[英语学习]医学考博语法参考资料

[英语学习]医学考博语法参考资料 语法 Unit 1定语从句练习 Exercise 1: Check out the antecedents, relative pronouns and adverbs in the following sentences, and correct the mistakes in the adjective clause, if any: 1(He is the man who he taught me English. 2(I gave the book to him that he needed it. 3(Gordon Parks composed, wrote, and directed Martin, the classical ballet who examines the meaning of the life of Martin Luther King. 4(Minoru Yamasaki is an American architect which works departed from the austerity frequently associated with architecture in the United States after the Second World War. 5(Let ABC be a triangle which sides are of unequal length. 6(Pop Art was a movement of the 1950's and 1960's whom imagery was based on readily recognized American products and people. 7(The airline has a booklet who will tell you most of the important things about a trip to Europe. 8(The man which told me the news refused to give me his name. 9(The senator spoke strongly against the men who opposed his idea for a new law. 10(He dropped in on an old friend that day where he visited his club. 11(The day, when began brightly, ended with a violent storm. 12(This is the very book which will give you the help you need. 13(Anna is vegetarian, which no one else is in our family. 14(His brother had become a teacher, who he wanted to be. 15(He found a dollar bill that he had forgotten in a suit that he was sending to the cleaner. 85 Exercise 2:(what从句) Choose the best answer to each of the following incomplete sentences. 1(In her time, Isadora Duncan was ______ today a liberated woman. A)calling what we would B)who would be calling C)what we would call D)she would call it 2(They lost their way in the forest, and ______ made matters worse was that night began to fall. A)that B)it C)what D)which 3(Water will continue to be ______ it is today next in important to oxygen. A)how B)which C)as D)what 4(He claims to be an expert in astronomy, but in actual fact he is quite ignorant on the subject(______ he knows about it is out of date and inaccurate. A)What little B)So much C)How much D)So little 5(Scientists believe the first inhabitants of the Americas arrived by crossing the land bridge that connected Siberia and ______ more than 10,00 0 years ago. A)this is Alaska now B)Alaska is now C)is now Alaska D)what is now Alaska 6(The first people to live in __Hawaii were the Polynesians, who sailed there in large canoes from other Pacific Islands about 2,000 years ago. A)now where is B)what is now C)it is now D)now this is 7(______ touching in O. Henry's stories is the gallantry with which ordinary people struggle to maintain their dignity. A)Most is B)It mostly is C)That is most D)What is most 8(______ is generally accepted, economical growth is determined by the smooth development of production. A)What B)That C)It D)As 9(In Norway, ______ is a Baltic country, you can see the mid-night sun. A)which B)where C)in which D)that 10(In some countries, ______ are called “public schools” are not owned by the state. A)that B)which C)as D)what 11(In Kuwait, ______ there are many oil wells but no rivers, fresh water had to be brought in boats from 100 miles away. A)which B)where C)since D)as 86 Exercise 3: Choose the best answer to each of the following incomplete sentences. 1(______ I have already mentioned, cardio surgery is one of the amazing new surgical techniques that have been developed in recent years. A)Which B)What C)As D)This 2(The professor and her achievement ______ you told me about are admired by us all. A)who B)which C)that D)whom 3(I don't suppose anything happens ______ he doesn't foresee. A)that B)which C)what D)as 4(Such people ______ knew Tom thought he was a trustworthy man. A)that B)which C)as D)what 5(They shouted with the loudest voice ______ they could. A)when B)that C)which D)what 6(This is the best book ______ on the subject. A)which there is B)that there is C)which is D)what is 7(There ought to be less anxiety over the perceived risk of getting cancer than ______ in the public today. A)exists B)exist C)existing D)existed 8(A microscope can reveal vastly ______ detail than is visible to the naked eye. A)than B)than more C)more than D)more 9(What's in a name? That ______ we call a rose by any other name would smell as sweet. A)what B)that C)which D)when 10(I know of a number of occasions ______ people died from water pollution. A)which B)when C)where D)while 11(There can't be any life on Venus, ______ the temperature is as high as 900 A)which B)when C)where D)there 12(The reason ______ he died was lack of medical care. A)which B)for that C)as D)why 13(There are times ______ silence is one of the hardest arguments to refute. A)which B)when C)where D)what 14(He told us how he dealt with the self interest of countries to bring them into a kind of international accord ______ everyone seemed to benefit. A)where B)which C)that D)what 15(We may encounter situations ______ this principle cannot be applied. A)where B)which C)what D)as 16(This is the shop ______ I often speak to you. A)where B)which C)of which D)in which 17(This is the shop ______ I often buy food stuff. A)where B)which C)of which D)to which 18(When you read the book, you'd better make a mark ______ you have any questions. 87 A)at which B)where C)the place where D)in which 19(You should vote ______ candidate you assume best. A)for which B)for whom C)to which D)to who 20(Collin's struggle to make a place for herself in ballet is the kind of life story ______ a fascinating novel might be written. A)of which B)about which C)by whom D)for who 21(The quality of teaching should be measured by the degree ______ the students' potentiality is developed. A)of which B)with which C)in which D)to which 22(Basic research provides the capital fund of scientific knowledge ______ which the applied researchers draw to give society a rich rate of interest. A)on B)out C)up D)back 23(Hiram Revels, the first Black member of the United States Senate, served as senator from Mississippi, an office ______ he was elected in 1870. A)which B)to which C)and which D)at which 24(They will move into the new house next Friday, ______ it will be completely furnished. A)by the time B)by which time C)by that time D)by this time 25(The tall rectangular buildings may well give way to a more complex and exciting shape providing areas ______ which the individual can fully identify himself. A)to B)for C)with D)by 26(The professor can hardly find sufficient grounds ______ his argument in favor of the new theory. A)which to base on B)on which to base C)to base on which D)which to be based on 27(Water enters into a great variety of chemical reactions have been mentioned in previous pages. A)a few of what B)a few of which C)a few of that D)a few of them 28(They want to know the way ______ you learn phrases. A)by which B)on which C)where D)in which 29(We have to find a way ______ we can defeat them. A)by which B)on which C)where D)to which 30(We can separate oil into the chemical compounds ______ it is composed. A)of which B)with which C)in which D)from which 31(We have found a useful compound ______ we can separate some important elements. A)of which B)with which C)in which D)from which 32(I've kept up a friendship with a girl who I was at school ______ twenty years ago. A)about B)since C)till D)with 33(The retiring teacher made a speech she thanked the class for the gift. A)in which B)for which C)of which D)with which 34(This is an exciting area of study, and one ______which new applications are being discovered almost daily. A)from B)by C)in D)through 88 35(Noise in a room may be reduced by carpeting, draperies, and upholster ed furniture, ______ absorb sound. A)which they all B)of them all C)all of which D)of all which 36(After the First World War, the author Anais Nin became interested in the art movement known as Surrealism and in psychoanalysis, both ______ her novels an d short stories. A)in which the influence B)of which influenced C)to have influence D)its influence in 37(That is one of the many tools ______. A)which I find it hard to work B)which I find it hard to work with C)that I find it hard to work with D)with which I find it hard to work 38(I don't think the number of people ______ this happens is very large. A)when B)to whom C)that D)of which 39(Anthony Jason, ______ Louis succeeded in the experiment, was a friend of mine. A)with the help from whom B)with whose help C)with the help of his D)with his help 40(He's written a book ______ the name I've completely forgotten. A)whose B)which C)of which D)that 41(Watercolor provides a brilliant transparency and freshness, ______ it allows extraordinarily free brushwork. A)that B)during C)which D)and 42(The meeting was postponed, ______ was exactly what I wanted. A)that B)which it C)and that D)this 43(Those guilty of a serious crime ______ refuse to reform must be severely punished. A)which B)whom C)when D)who 44(Mahalia Jackson, ______ combined powerful vitality with great dignity, was one of the best known gospel singers in the United States. A)it was her singing B)which songs C)who sang D)whose singing 45(Yet no firm evidence had come to light ______ the men arrested were actually responsible. A)which B)as C)what D)that 46(No one would have time to read or listen to an account of everything ______ going in the world. A)it is B)as is C)which is D)what is 47(Another food crop raised by Indians ______ strange to the European was called Indian corn A)who were B)that were C)that was D)who was 48(They helped us time and again, ______ very kind of them. A)who were B)which was C)that was D)which were 49(Mr. Jones, ______ John was working, was very generous about overtime payment. A)for whom B)for who C)whom D)for that 50(This is the faith ______ I come back. A)in which B)with which C)on which D)in that 89 51(It was he ______ we had the greatest faith. A)in whom B)that C)with whom D)who 52(Arthur Miller's play Death of a Salesman is the tragic story of a man destroyed by his own hollow values and those of the society ______. A)he lives in which B)in which he lives C)which in he lives D)in that he lives 53(In the United States, a primary election is a method ______ voters select the nominees for public office. A)in that B)by which C)by those D)is that 54(Emily Dickinson's garden was a place ______ great inspiration for her poems. A)that she drew B)by drawing her C)from which she drew D)drawn from which 55(We moved to the new house in the suburbs so that the kids would have a garden ______. A)in which to play B)to play with C)to play D)where to play 56(An evidence ______ life may have existed on earth 3 8 billions years ago has been discovered in these ancient rocks. A)what B)that C)which D)whose 57(When reports came into London Zoo ______ a wild puma had been spotted forty-five miles south of London, they were not taken seriously. A)what B)as C)which D)that 58(There is not much ______ can be done now. A)that B)which C)who D)what 59(He showed me a book, ______ I could tell that it was pretty old. A)which cover B)of which cover C)the cover which D)from the cover of which 60(This kind of solar cooker can be used only in the daytime ______ the sun is shining. A)when B)as C)while D)since 61(Solomon was diligent, responsible and hardworking, ______ he was promoted from a clerk to a manager. A)for which B)which C)for D)that 62(What is ______ ordered the English book? A)the lady's address in Beijing who B)the lady's address in Beijing which C)the address of the lady in Beijing who D)the address of the lady in Beijing that 63(There comes a time in every man's life ______. A)then he has to think B)which he needs C)when he has to think D)therefore he has to work hard 64(No sample ______ we have received is satisfactory. A)which B)what C)that D)who 65(“Did the audience participate in the party?” “Yes, the actors ______ to involve the audience were successful.” A)whom it was the function B)of which the function was C)whose function it was D)whose were the function 66(Football and baseball ______ played in the United States today are basically 90 modifications of games that originated in England. A)as B)are C)being D)that 67(We hope the measures to control prices ______ taken by the government will succeed. A)when B)as C)since D)after 68(The project requires more labor than ______ because it is extremely difficult. A)has been put in B)have been put in C)being put in D)to be put in 69(He often sat in a small bar drinking considerably more than ______. A)he was in good health B)his good health was C)his health was good D)was good for his health 70(The costs of distribution and sales make up a large part of prices that ______. A)all products are paid for B)are paid for all products C)for all products paid D)for which all products paid 71(Without facts we can't form a worthwhile opinion for we need to have factual knowledge ______ our thinking. A)upon which to base B)which to base upon C)which to be based on D)to which to be based 72(His great grandmother was among the last to settle in ______ is now the famous mountain resort. A)that B)where C)which D)what 73(More middle-aged persons suffer from heart trouble than ______. A)it generally is realized B)is generally realized C)generally it is realized D)generally is realized 74(The Social Security Retirement Program is made up of two trust funds, ______ could go penniless by next year. A)the larger one B)the larger of which C)the largest one D)the largest of which 75(Living the central Australian desert has its problems, ______ obtaining water is not the least. A)of which B)for which C)as D)whose 76(Poverty is also threatening the company's most valuable resource, its staff, ______. A)who are increasingly being lured B)which is increasingly being lured C)lured increasingly D)to he increasingly lured 77(So quickly are science and technology advancing ______ is a possibility today may be a reality tomorrow. A)which B)what C)that which D)that what 78(Most machines of this kind ______ manufactured for such purposes, are tightly packed. A)that are B)as are C)which is D)it is 79(______ is known to all, gases expand and contract with the increase and decrease of temperature. A)Which B)As C)That D)It 80(We begin to take note of whims, fancies, peculiarities on the part of the essayist ______ light up the prim, impeccable countenance of the oralist. A)who B)which C)whom D)what 91 81(There was never any army ______ in better battle array. A)had their men stand B)have their men stand C)to have their men stand D)their men stood 82(Obviously there was little certainty ______ the chairman would agree to this proposal. A)which B)why C)what D)that 83(“Do you like the book your father gave you?” “Very much. It's exactly ______ I wanted.” A)one which B)that C)one what D)the one 84(He never sells such books ______ are considered harmful to the readers. A)that B)as C)which D)what 85(This is the woman ______ artists said posed as a model for the painting. A)whose B)who C)which D)whom 86(He has made a discovery, ______ of great importance to the progress of science and technology. A)I think which is B)which I think is C)which I think it is D)of which I think it is 87(Mosaic is the art of closely setting small, colored pieces, such as s tone or glass, into a surface ______. A)and create a decorative design B)and a decorative design creates C)to create a decorative design D)that a decorative design is created 88(Physics is the present day equivalent of ______ used to be called natural philosophy, ______ which most of present day science arose. A)what..(from B)that ..(from C)which ..(of D)what ..(with 89(Many birds have feathers ______ with their surroundings. A)colors blend B)that colors blend C)whose colors blend D)of which the colors that blend 90(Civil rights are the freedoms and rights ______ as a member of a community, state, or nation. A)may have a person B)a person who may have C)a person may have D)and a person may have 91(The computer has dramatically affected ______ photographic lenses a re constructed. A)is the way B)that the way C)which way do D)the way 92(Despite its wide range of styles and instrumentation, country music has certain common features ______ its own special character. A)give it that B)that give it C)that give D)that gives it to 93(Mango trees, ______ densely covered with glossy leaves and bear small fragrant flowers, grow rapidly and can attain heights of up to 90 feet. A)whose B)which are C)are when D)which 94(In the early twentieth century, the “Model T” automobile was mass produced and sold at a price ______ could afford. 92 A)the average person who B)that the average person who C)and the average person D)the average person 95(There are many copper mines in the state of Arizona, ______ contributes significantly to the state's economy. A)a fact B)which fact C)whose fact D)that 96(______, dolphins have no sense of smell. A)As known as far B)Known thus far as C)It is known as far D)As far as is known 97(There are very few rules of grammar ______; the exception proves t he rule. A)that are not with exception B)but have exceptions C)not having exception to them D)not with exception to them 98(Giant pandas resemble bears in shape and in ______. A)it is a slow, clumsy way to walk B)the slow, clumsy way that they walk C)they walk in a slow, clumsy way D)their slow walk is clumsy Unit 2副词从句练习 Choose the best answer to each of the following incomplete sentences. 1(Not until the 1850's ______ in New York seek to rescue historic buildings from destruction or alteration. A)some concerned citizens B)did some concerned citizens C)some citizens concerned D)when some concerned citizens did 2(Not until Kentucky's Mammoth Cave had been completely explored in 1972 ______. A)when was its full extent realized B)that its full extent was realized C)was its full extent realized D)the realization of its full extent 3(We heard a loud sound of drums beating ______ the parade marched. A)till B)while C)the moment D)where 4(______ Charles started a job, he did it ______ it was finished. A)Since ...where B)Once ...till C)Each time...once D)The moment...as 5(They decided to chase the cow away ______ it did more damage. A)unless B)until C)before D)although 6(You see the lightening ______ it happens, but you hear the thunder later. A)the instant B)for an instant C)on the instant D)in an instant 7(______, his family moved to America. A)When still a baby B)When a baby still C)When he was still a baby D)When being still a baby 8(______ in 1788, the thirteen original states worked together under an agreement called the Articles of Confederation. 93 A)Not until the Constitution was adopted B)The Constitution was adopted C)Adopted by the Constitution D)Until the Constitution was adopted 9(Not until I shouted at the top of my voice ______ his head. A)that he turned B)did he turn C)he didn't turn D)he had turned 10(Dew is formed ______ the grass is thick. A)while B)where C)when D)until 11(The picture is not hanging ______ it should on the wall. A)until B)wherever C)where D)when 12(You can find him ______ he works. A)when B)where C)which D)as 13(They looked so happy today, ______ they had a good bargain. A)for B)in order that C)when D)except 14(______ he has had a reputation for being a careful driver, his accident came as quite a surprise. A)Since B)Since that C)Because D)For 15(She didn't hear what you said ______ she was completely absorbed in her work. A)that B)now that C)because D)lest 16(______ some flowers contain more nectar than others, how does a honeybee worker, faced with a patch of flowers containing variable amounts of nectar, decide w hen to stop collecting. A)Given that B)Giving that C)To give D)Being given 17(______ he will not accept the offer, I have to find someone else. A)Until B)Though C)As soon as D)Seeing that 18(This is an ideal site for a university ______ it is far from the downtown area. A)provided that B)now that C)so that D)in that 19(Hovercraft, or air-cushion vehicles, are unusual ______ travel over land and water on a layer of air( A)they B)in they C)that they D)in that they 20(It was ______ he was so young that he couldn't do it. A)as B)since C)for D)because 21(______ we have all the materials ready, we should begin the new task at once. A)Since that B)Since now C)By now D)Now that 22(He wrote down the address ______ he should forget it. A)in case not B)lest C)in order that D)of fear that 23(Let's take the front seats ______ we may have a better view. A)so as to B)in order to C)in order D)that 24(Computers that once took up entire rooms are now ______ to put on desktops and into wristwatches. A)small enough B)smaller than C)so small D)as small as E)so small as F)such as 25(______ many children have bought balloons ______ the store is now out of stock. A)So...that B)Such...that C)Such a...that D)So...as to 26(It is ______ weather that I would like to go to the beach. 94 A)so nice B)such nice C)such a nice D)so nice a 27(She told us ______ stories that we all laughed. A)so funny B)such funny C)funny such D)so fun 28(Let's finish our work ______ we can be free this evening. A)now that B)than C)because D)so that 29(Batteries must be kept in dry places ______ electricity should leak away. A)where B)lest C)that D)unless 30(The brilliance of his satires was ______ make even his victims laugh. A)so as to B)such as to C)so that D)such that 31(John D. Rockefeller, ______, owned 90 percent of all American oil refineries. A)as still a young man B)while still a young man C)a young man however D)in spite of a young man 32(______ a teenager, Fred could resist being told what to do and what not to do. A)Although B)Despite C)In spite of D)Being 33(______ the fact that his initial experiments had failed, Prof. Whit e persisted in his research. A)Because of B)Though C)In spite of D)In view of 34(______, I must do another experiment. A)Be it ever so late B)It is ever so late C)It be ever so late D)So late it be ever 35(______, if he does not learn he knows nothing. A)Be a man ever so clever B)A man is ever so clever C)So clever as a man ever is D)No matter how clever be 36(An adult human must take eight steps to go ______ as a giraffe does in one stride. A)as far B)the farther C)how far D)farther 37(The world's deepest cave, Pierre St. Martin in the Pyrenees mountains, is almost three times as deep ______. A)as the Empire State Building is high B)that the Empire State Building is higher C)is higher than the Empire State Building D)and the Empire State Building's height 38(Just as the soil is a part of the earth, ______ the atmosphere. A)as it is B)the same is C)so is D)and so is 39(Just as the builder is skilled in the handling of his bricks, ______ the experienced writer is skilled in the handling of his words. A)as B)thus C)so D )like 40(According to psychologists, a person's attention is attracted ______ by the intensity of different signals as by their context, significance, and information content. A)not much so B)not so much C)so much not D)so not much 41(We are taught that a business letter should be written in a formal style ______ in a personal one. A)rather than B)other than C)better than D)less than 42(The motorist looked over the engine carefully ______ on the way. A)so that it should go wrong B)lest it should go wrong C)in order that should not go wrong D)for fear that it should not go wrong 95 43(This approach is superior to that one ______ it provides explicit accounts. A)in which B)in this way C)in that D)in order that 44(______,he remains stupid. A)Though his learning B)Through all his learning C)For all his learning D)However his learning 45(The chief reason for the population growth isn't so much a rise in birth rates ______ a fall in death rates as a result of improvements in medical care. A)and B)as C)but D)rather than 46(The very essence of civil liberty consists in the right of every individual to claim the protection of laws, ______ he receives an injury. A)whenever B)wherever C)whatever D)whereas 47(______, electrons are still smaller. A)As small atoms are B)Small as atoms are C)As atoms are small D)Are small atoms 48(Although ______ of the world's oceans, the Atlantic has by far the largest drainage area. A)the largest is not B)not the largest C)the largest not D)largest not the 49(Though ______ no Japanese, Charles was able to communicate with them. A)having understood B)understanding C)understood D)being understood 50(It was not until the eleventh century that ______. A)the detective found out the truth B)did the detective find out the truth C)had the detective find out the truth D)had the detective found out the truth 51(______, he failed to pass the test. A)Hard although he tried B)He tried hard, though C)Hard as he tried D)Though hard as he tried 52(Although not ______ criticism, these national health plans are now looked down upon as rights of people. A)upon B)above C)for D)against 53(______ you fell in love with your boss, what would you do? A)Provide B)Supposing C)Unless D)Except 54(______ she was a talented amateur cook, whose specialty was rich, cream filled gateaux and puddings, she decided to put that talent to work. A)Seen that B)Seeing that C)So D)When 55(______ she started to look for premises, she looked at the business property columns in the local paper. A)Not sooner than B)While C)The moment D)Hardly 56(______, the policeman still has good command. A)Sophisticated as search techniques were B)Sophisticated were search techniques C)Search techniques were sophisticated D)Sophisticated as search techniques they were 57(______, the fire men were unable to quench the fire. A)Try they would B)As they tried C)What they tried D)Try as they would 96 58(Robin ______ give up his scheme than the spider would give up his attempts. A)will no longer B)can no more C)would rather D)would no more 59(______, they will perform the task. A)Providing circumstances permit B)Providing circumstances would permit C)Providing circumstances could permit D)Providing circumstances might permit 60(______ he gave up the speech. A)At a loss for a word B)While at a loss for a word C)When at a loss for a word D)If at a loss for a word 61(The older the goose, ______ to pluck. A)it is the harder B)the harder C)the hardest D)it is hard 62(______, we will set off as we planned. A)Were it good or bad B)Being good or bad C)Whether good or bad D)Be it good or bad 63(Angiosperms inhabit relatively diverse environments and may be found ______ higher plants can survive. A)there B)where C)somewhere D)then 64(You can arrive in Beijing earlier for the meeting ______ you don't mind traveling by air. A)provided B)unless C)though D)until 65(A body weighs ______ from the surface of the earth. A)less the farther it gets B)the farther it gets, the less C)less that it gets further D)less than it, the further it gets 66(We held a meeting to sum up our experience ______ we finished the work. A)incidentally B)while C)immediately D)before 67(The more female faculty at a school, whether it is co-ed or single sex, the more ______ a female student is to go on to postgraduate accomplishment, usually a higher degree. A)possible B)probable C)alike D)likely 68(______ all his varied modes of writing and the multiplicity of characters in his novel, the novelist and his work are of a piece. A)At B)For C)In D)On 69(A turtle differs from all other reptiles ______ it has its body encased in a protective shell of its own. A)for that B)for what C)in case D)in that 70(They went on tiptoe, so ______. A)as not to hear B)as not to be heard C)as to be not heard D)not as to be heard 71(Let us hope that ______ a nuclear war, the human race might still survive. A)in relation to B)in support of C)in the case of D)in the event of 72(He was anxious ______ they might have missed the train. A)unless B)lest C)if D)even if 73(______, he still retained the use of all his faculties. A)Because he was old and weak B)As he was old and weak C)Unless he was old and weak D)Old and weak as he was 74(The agency agreed to do the job ______ that the fee was high enough. 97 A)so long B)only C)such D)provided 75(No sooner had we started the experiment ______ we stopped it because of the cut off of water. A)than B)when C)then D)as 76(______, Dr. Smith has long been a severe critic of the government's economic policies. A)Although not being an economist himself B)Although not an economist himself C)Although not having been an economist himself D)Although being no an economist himself 77(It was not until she had arrived home ______ remembered her appointment with the doctor. A)when she B)that she C)and she D)she 78(______ was the first fully successful transatlantic cable finally I aid. A)Not until 1866 B)Until 1866, just C)Until 1866 D)In 1866, not until 79(The negotiator refused to disclose any detail about the agreement ______to say it's a big deal. A)rather than B)more than C)less than D)other than 80(______, I will marry him all the same. A)Were he rich or poor B)Whether rich or poor C)Being rich or poor D)Be he rich or poor 81(Mercury differs from other industrial metals ______ it is a liquid. A)and that B)but that C)in that D)for that 82(Some companies have introduced flexible working time with less emphasis on pressure ______( A)than more on efficiency B)and more efficiency C)and more on efficiency D)than efficiency 83(She is ______ a musician than her brother. A)much of B)much as C)more of D)more as 84(The lower ______ in a room, the more slowly our eyes focus. A)the level of lighting B)light level C)leveling of light D)lighting is level 85(Just as the value of a telephone network increases with each new phone added to the system, ______ the value of a computer system increase with each program that turns out. A)so B)so does C)and it does D)so does it 86(The heart is ______ intelligent than the stomach, for they are both controlled by the brain. A)not so B)not much C)no more D)much more 87(There is no reason they should limit how much vitamin you take, ______ they can limit how much water you drink. A)much more than B)no more than C)no less than D)any more than 88(In its pure state antimony has no important uses, but ______ with other substances, it is an extremely useful metal. A)when combined physically or chemically B)combined when physically or chemically 98 C)the physical and chemical combination D)it is combined physically and chemically 89(Although pure diamond is colorless and transparent, ______ with other material it may appear in various colors, ranging from pastels to opaque black. A)but when contaminated B)but when contaminating C)when contaminated D)when contaminating 90(Direct information on the chemical composition of the Moon became available in 1969 ______ of the first Apollo mission to land on the Moon. A)with the return B)returning C)when returned D)and the return 91(______ classified as a carnivore, the North American grizzly bear eats berries and even grass. A)Just as B)Because of C)Although D)Either 92(______ usually thought to end in northern New Mexico, the Rocky Mountains really extend southward to the frontier of Mexico. A)Despite B)To be C)While D)However 93(The lenses in an optical microscope bend the light passing through a specimen to form an image of that specimen that is much larger ______ actually viewed. A)than it B)than the one C)one than D)than one which 94(The knee is ______ most other joints in the body because it cannot twist without injury. A)more likely to be damaged than B)much likely to be damaged than C)likely to be more damaged than D)more than likely to be damaged 95(Smoking is so harmful to personal health that it kills ______ people each year than automobile accidents. A)seven more times B)seven times more C)over seven times D)seven times 96(Hydrogen is the fundamental element of the universe ______ it provides the building blocks from which the other elements are produced. A)so that B)but that C)in that D)provided that 97(The vocabulary and grammatical differences between British and American English are so trivial and few as hardly ______. A)noticed B)to be noticed C)being noticed D)to notice 98(______ all our kindness to help her, Sarah refused to listen to us. A)At B)For C)In D)On 99(______, he does get irritated with her sometimes. A)As he likes her much B)Much though he likes her C)Much as he likes her D)Though much he likes her 100(The engineers are going through with their project, ______ the expenses have risen. A)even though B)just because C)now that D)as though 101(The policemen went into action ______ they heard the alarm. A)promptly B)presently C)quickly D)directly 102(Nearly all trees contain a mix of polymers that can burn like petroleum ______ properly extracted. A)after B)if C)when it D)is 103(A reagent is any chemical that reacts in a predictable way ______ with other chemicals. 99 A)when mixed B)when is mixed C)it mixed D)when mixing 104(______ native to Europe, the daisy has now spread throughout most of North America. A)Although B)If it were C)In spite of D)That it is 105(______ recurring fear is out of proportion to any real danger, it is called a phobia( A)When B)Whereas C)Which D)Whether 106(______ no conclusive evidence exists, many experts believe that the wheel was invented only once and then diffused to the rest of the world. A)Even B)But C)Although D)So 107(______ Sarah Orne Jewett, a nineteenth century writer, read widely in her family's extensive library. A)That she received little education formally B)As she received little formal education C)The little formal education that she received, D)Although she received little formal education, 108(Gorillas are quiet animals, ______ they are capable of making about 20 different sounds. A)whether B)which C)even though D)as well as Unit 3 名词从句练习 1(It is obvious ______ on more important things. A)which the money should we spend B)what the money should we spend C)that the money should we spend D)that we should spend the money 2(______ was to return to school. A)That really interested him B)What really interested him C)Which really interested him D)That interested him really 3(______ was the “curiosity of all mankind to explore the unknown.” A)That moved the human spirit B)What moved the human spirit C)What the human spirit moved D)Which moved the human spirit 4(______ your men have been on my land without permission. A)It seems that B)There seems to be C)That seems D)It seems for 5(______ I have made no arrangements to deal with such cases. A)It appear that B)That appears C)They appear that D)It appears that 6(______ the mass of the nucleus is slightly less than the total mass of the protons and neutrons which made up the nucleus. A)It found that B)It was found that C)It was found for D)It finds that 7(______ hard water does not mix well with soap. A)That is a well known fact B)That is a well known fact in which C)It is a well known fact that D)It is a well known that 8(______ every magnet is surrounded by a magnetic field. A)It believes that B)It believed that C)It is believed that D)It's believing that 9(It is no ______ arguing about it, because he will never change his mind. 100 A)help B)time C)use D)when 10(If you had told me just ______ I was to do they would never have found fault with my handling of the case. A)that B)what C)which D)whatever 11(He wondered ______. A)what will be his wife's reaction B)what would his wife's reaction be C)how would be his wife's reaction D)what his wife's reaction would be 12(He asked me ______ I intended to do after my graduation. A)that what B)what C)that D)which 13(Listening carefully to ______ in class means less work later. A)what does the teacher say B)what the teacher says C)that the teacher says D)which the teacher says 14(After the accident, I opened my eyes slowly and realized ______ I w as still alive. A)that B)whether C)what D)which 15(John didn't say ______ he would return, but I presume he'll be back for dinner. A)that when B)when C)if or not D)where 16(His success was due to ______ he had been working hard. A)that B)the fact which C)the fact that D)the fact of 17(______ makes mistakes must correct them. A)What B)That C)Whoever D)Whatever 18(______ was not our concern. A)No matter how he might pass the examination B)Whether he passed the examination or not C)Though he might pass the examination D)While he passed the examination 19(That is just ______ they are mistaken. A)when B)what C)where D)which 20(He works too hard. That is ______ is wrong with him. A)that which B)that what C)what D)the thing what 21(The reason why I plan to go is ______ if I don't. A)because she will disappoint B)that she will be disappointed C)because she will have been disappointed D)for she will be disappointed 22(“What is that building?” “______ the garden equipment is stored.” A)There's in which B)That's where C)The building that D)That's the building which 23(Who doubts ______ it is true? A)that B)whether C)what D)when 24(I doubt ______ it is true. A)who B)that C)what D)whether 25(Output is now six times ______ it was last year. A)that B)which C)what D)of which 26(They are so alike that you can't tell ______ is which. A)what B)that C)which D)how 101 27(He didn't live up to ______ had been expected of him. A)what B)which C)that D)all what 28(You can take ______ room you prefer. A)to what B)whichever C)that D)whose 29(Free movie tickets will be given to ______ comes first. A)whoever B)whomever C)whichever D)whatever 30(Yet no firm evidence had come to light ______ the men arrested were actually responsible. A)which B)as C)what D)that 31(______ to space travelers is high acceleration or deceleration forces. A)Danger can be B)What can be dangerous C)They can be dangerous D)While danger 32(______ that as both birds and mammals become larger, their metabolic rates per unit of tissue decrease, and they generally live longer. A)The truth B)It is true C)If true D)To be true 33(______ is the center of our planetary system was a difficult concept to grasp in the Middle Ages. A)It is the sun and not the earth B)Being the sun and not the earth C)The sun and not the earth D)That the sun and not the earth 34(It is a widely held theory ______ the ancestral prototype of the flowering Astereles was a woody plant, perhaps a small tree. A)where B)until C)while D)that 35(These facts suggested that women ______ in opportunity for physical exercise by cultural taboos. A)should been limited B)be limited C)had been limited D)have been limited 36(It is imperative on us ______. A)to be tolerant of him B)that we should be tolerant of him C)to tolerant of him D)to tolerant him 37(She refused to disclose what had been told him, on the ______ that it would be a breach of faith. A)reasons B)terms C)grounds D)accounts 38(Obviously there was little certainty ______ the chairman would agree to this proposal. A)which B)why C)what D)that 39(I intend to move that our committee ______ Tom as chairman, and I hope that you will second my motion. A)will appoint B)appoint C)appoints D)has appointed 40(Once they had fame, fortune, secure futures; ______ is utter poverty. A)now all which is left B)now that all is left C)now all that is left D)now all what is left 41(______ makes it rather disturbing was arbitrary circumstances both of my arrest and my subsequent fate in court. A)That B)What C)Which D)Where 42(It sounds ______ the situation is unlikely to improve. 102 A)even if B)so that C)in case D)as if 43(______ thath is story may be a fabrication? A)Was it ever dawned upon you B)Have they ever dawned upon you C)Do they ever dawned upon you D)Has it ever dawned upon you 44(______ he was the assassin. A)It had never occurred to me that B)He had occurred that C)To him occurred that D)What occurred to him was 45(He was as interested in finding out ______ of his former co-workers had retired recently as recounting the accident. A)who B)whom C)which D)that 46(______ that rather than avoid capture he presented himself at the prison gates. A)Legend has it B)As has legend C)Legend as has it D)As it has legend 47(When reports came into London Zoo ______ a wild puma had been spotted forty-five miles south of London, they were not taken seriously. A)what B)as C)which D)that 48(He turned down her proposal that she ______ at the conference. A)should offer B)offered C)offer D)offering 49(He ______ no subject had a right to petition the king. A)laid it down B)laid it down that C)lied it down D)had laid it down 50(The Managing director said that improving relations with the association would not be easy, but that they ______ to try. A)would have decided B)decide C)have decided D)had decided 51(A popular belief ______ radio and television have homogenized the language of the United States. A)states that B)that is stated C)that states D)stating that 52(______ that the first cheese was probably made more than 4,000 years ago by nomadic tribes in Asia. A)The belief B)Although they believe C)It is believed D)Believing 53(Prof. Lee's book will show you ______ can be used in other contexts. A)that you have observed B)that how you have observed C)how that you have observed D)how what you have observed 54(The quantum theory states ______, such as light, is given off and absorbed in tiny definite units called quanta or photons. A)energy that B)that it is energy C)it is energy D)that energy 55 In the fourteenth century, ______ that glass coated with silver nit rate would turn yellow when fired in an oven. A)the discovery B)it was discovered C)with the discovery D)if it was discovered 56(______ unstable and explodes as a supernova is not known. A)For a star to become B)How a star becomes C)A star becomes D)That a star is becoming 103 57(The early feminist leader Susan B. Anthony became increasingly aware through her work in the temperance movement ______ the same rights as men. A)women were not granted that B)that women were not granted C)not granted women that were D)that were not granted women 58(The early years of the United States government were characterized by a debate concerning ______ or individual states should have more power. A)whether the federal government B)either the federal government C)that the federal government D)the federal government 59(Fossils records indicate ______ existing in the past have become extinct. A)that many species of organisms B)many species of organisms that are C)many species of organism are D)there are many organisms 60(According to some educators, the goal of teaching is to help students learn what ______ to know to live a well adjusted and successful life. A)do they need B)they need C)they are needed D)as they may need Unit 4 动词时态练习 Choose the best answer to each of the following incomplete sentences. 1(Fibers of hair and wool are not continuous and must normally be spun into thread ______ woven into textile fabrics. A)as are they B)when to be C)that they are D)if they are to be 2(Marlin is a young man of independent thinking who is not about ______ compliments to his political leaders. A)paying B)having paid C)to pay D)to have paid 3(He didn't show up at the party yesterday. He ______ in the lab. A)must be busy working B)must be busy to work C)must have been busy working D)would have been busy working 4(By the time she is 50 years old, she ______ an inmate of the prison for over half of her life. A)would have been B)will be C)will have been D)would be 5(There was a knock at the door. It was the second time someone ______ me that evening. A)to have interrupted B)would have interrupted C)had interrupted D)to interrupt 6(This was the second time that they ______. A)had fished up sunk ammunition B)fished up sunk ammunition C)did fish up sunk ammunition D)were fishing up sunk ammunition 7(It ______ for over a month and the downpour had damaged many houses. A)rained heavily B)had been raining cats and dogs C)has been raining heavily D)has rained cats and dogs 8(When we reached, the coach had not arrived yet, so we ______. A)had not hurried B)needn't have hurried C)didn't need to hurry D)needn't hurry 9(What if you ______ a tiger in the street? A)meet B)has met C)had met D)met 10(When eleven o'clock came and he still hadn't arrived, I began to wonder if he ______ an accident. 104 A)had had B)had C)would have D)should have 11(By the time you arrive in London, we ______ in Europe for two weeks. A)shall stay B)have stayed C)will have stayed D)have been staying 12(The Managing Director said that improving relations with the association would not be easy, but that they ______ to try. A)would have decided B)decide C)have decided D)had decided 13(He has been writing the essay the whole morning and he still ______. A)has B)is C)has been D)does 14(By five o'clock this evening the spaceship ______ eleven times round the world. A)has been traveling B)will have traveled C)has traveled D)will travel 15(Our modern civilization must not be thought of as ______ in a short period of time. A)being created B)having created C)having been created D)creating 16(Whatever the causes, English at the end of the 20th century is more widely spoken and written than any other language ______. A)ever was B)had ever been C)has ever been D)would ever be 17(By the year 2000, scientists probably ______ a cure for cancer. A)will be discovering B)are discovering C)will have discovered D)have discovered 18(From the tears in Nedra's eyes we can deduce that something sad ______. A)must have occurred B)would have occurred C)should have occurred D)might be occurring 19(My pain ______ apparent the moment I walked into the room, for the first man I met asked sympathetically: “Are you feeling all right?” A)must be B)had been C)must have been D)had to be 20(The ambassador heard that ______ at his post a year longer. A)he be staying B)him to stay C)he would be staying D)he will have stayed 21(Exploration of the Solar System is continuing, and at the present rate of progress all the planets ______ within the next 50 years. A)will have been contacted B)will have contacted C)will be contacted D)will contact 22(“What do you think of the boxing match last night?” “I really ______ think Jackson” A)don't...has won B)didn't...would win C)didn't...wins D)don't...wins 23(Between 1897 and 1919, at least 29 motion pictures in which artificial beings were portrayed ______. A)had produced B)have been produced C)would have produced D)had been produced 24(Greater efforts to increase agricultural production must be made if food shortage ______ avoided. 105 A)is to be B)can be C)will be D)has been 25(I apologize if I ______ you, but I assure you it was unintentional. A)offend B)had offended C)should have offended D)might have offended 26(In this experiment, they are wakened several times during the night, and asked to report what they ______. A)had just been dreaming B)have just been dreaming C)are just dreaming D)had just dreamt Unit 5动词不定式练习 Exercise 1: Choose the best answer to each of the following incomplete sentences. 1(I should very much like to have gone to the party, but I ______. A)was not invited B)am not invited C)shall not be invited D)am not being invited 2(He prefers to stay here ______ go home. A)than to B)rather than C)rather than to D)than 3(He is ______ to speak the truth. A)too much of a coward B)too much a coward C)so much a coward D)so much of a coward 4(Using many symbols makes ______ to put a large amount of information on a single map. A)possible B)it is possible C)it possible D)that possible 5(The use of well-chosen nonsense words makes ______ the testing of many basic hypotheses in the field of language learning. A)it is possible B)it possible C)possible D)them possible 6(I couldn't do anything but ______ there and hope. A)just sit B)just sitting C)just to sit D)just to sitting 7(A decision ______ stock by one or a few of these large companies may have a very important effect on the market as a whole. A)buying or to well B)buy or selling C)buying or selling D)to buy or sell 8(After twenty years abroad, William came back only ______ his hometown severely damaged in an earthquake. A)finding B)to find C)was finding D)was to find 9(To my great surprise, she preferred to give herself up ______ herself. A)than hiding B)rather than to hide C)to hiding D)rather than hide 106 10(Why should anyone bother ______ his treasure to help a stranger? A)risking to lose B)to risk losing C)risking losing D)to risk to lose 11(They were believed ______ the problem beforehand. A)to discuss B)in discussing C)to have discussed D)to have been discussed 12(______ money in such a dishonest way, he would beg in the streets. A)Rather than getting B)Rather than to get C)Rather than get D)More than get 13(Drastic measures were resorted to ______. A)to make him submit B)make him submit C)for him to submit to D)to submit to 14(He came all the way to help her ______ that she drowned herself in a well. A)only to find B)to find C)in order to find D)so as to find 15(He preferred ______ with that Managing Editor. A)not to identifying B)identify himself C)identity D)not to identify himself 16(People expect there ______ more discussions on this topic. A)are to B)is to C)to be D)being 17(Caught in the act, he had no alternative but ______. A)confess B)confessing C)confessed D)to confess 18(It is heartening to see millions who had nothing but a record of misery and hunger ______ to improve their life. A)having had the chance B)had the chance C)to have the chance D)have the chance 19(The thing ______ is that he failed again in the exam. A)regretting B)to have regretted C)to be regretted D)having regretted 20(The party ______ at my house, but the central heating broke down, and we had to have it at John's place. A)would be B)have been C)was to be D)was to have been 21(I'd rather you ______ smoking as soon as possible. A)quitting B)had quit C)quit D)to quit 22(I experienced having students ______ a thousand new words in a week. A)considering less talented to remember B)considered less talented remember C)considering less talented remember D)considered less talented to remember 107 23(The other day Brown would rather have accompanied his parents to the supermarket than ______ Mary's offer for a date. A)having accepted B)accept C)to accept D)accepted 24(I'd rather that you ______ the bike. If only I had more time, I would repair it myself. A)repairing B)repaired C)to repair D)will repair 25(It isn't cold enough for there ______ a frost tonight, so I can leave Jim's car out quite safely. A)would be B)being C)was D)to be 26(The girl tried many times to sneak across the border to a neighboring country, ______ each time. A)having been caught B)always being caught C)had been caught D)only to be caught 27(He couldn't help ______ after he heard the news. A)bursting into tears B)burst into tears C)bursting out tears D)burst out crying 28(She ______ admit that they were justified in this. A)could help not B)could not but C)could but not D)could not help E)could not help but F)could but help 29(They would sooner ______ for a drink. A)going B)to go C)go D)not to go 30(Sometimes ______ to place physics and chemistry into separate categories. A)that is difficult B)is difficult C)it is difficult D)that it is difficult 31(For the government, the challenge ______ the reform to the end. A)is carry out B)is to carry out C)is for carrying out D)is to carrying out 32(The Homestead Act of 1862 ______ to acquire land at a small cost. A)made possible B)made it possible C)made the possibility D)possibly made 33(They forbade ______ to the park. A)him to go B)him going C)he should go D)he went 34(The Cubists were concerned with how ______ a given subject from different points of view simultaneously. A)represented B)to represent C)do they represent D)represent 35(He was the first ______ and the last ______. A)arriving...leaving B)to arrive...to leave C)arrive...leave D)for arriving...for leaving 108 36(I'm not sure which restaurant ______. A)to eat on B)to eat at C)eating at D)for eating 37(l have no place ______ and no food A)to live...to eat B)to live in...to eat C)to live in...to eat at D)living in...eating 38(______ any aspect of society, the sociologist must determine the laws influencing human behavior in social contexts. A)Explain B)To explain C)One explains D)The explanation of 39(I spoke to the kid kindly ______ him. A)not to frighten B)so as not to frighten C)in order to not frighten D)for not frightening 40(The parents scolded the child and made her promise ______ again. A)never to do that B)what to do never C)that never to do that D)so never to do that 41 The student continued to do mischief in class even though his teacher repeatedly told him ______. A)not doing B)not C)not to D)to 42(The teacher doesn't allow ______ on the exam. A)his students to cheat B)his students' cheating C)to cheat D)his students cheat 43(The total influence of literature upon the course of human history ______. A)is difficult to evaluate B)is difficult to evaluate it C)difficult to evaluate it D)it is difficult to evaluate 44(It is known that electrical and chemical energy began ______ systematically in the last century. A)study B)to study C)to be studied D)studied 45(We arranged ______ by the best doctors. A)for her to be examined B)for her to examine C)her to be examined D)her examining 46(They will have you ______ if you don't pay your taxes. A)to be arrested B)arrested C)arrest D)being arrested 47(______ as a masterpiece, a work of art must transcend the ideals of the period in which it was created. A)To rank B)The ranking C)To be ranked D)For being ranked 48(______ at a river of ford on the Donner Pass route to California, the city of Reno grew as bridges and railroads were built. A)Settle B)To settle C)It was settling D)Having been settled 109 49(______ the demands of aerospace, medicine, and agriculture, engineers are creating exotic new metallic substances. A)Meet B)Being met are C)To meet D)They are meeting 50(Those naughty boys were caught ______ flowers in the garden again. A)to steal B)stealing C)to have stolen D)having stolen 51(The bank is reported in the local newspaper______ in broad day light yesterday. A)to be robbed B)robbed C)to have been robbed D)having been robbed 52(The local health organization is reported ______ twenty years ago when Dr. Smith became its first president. A)to be set up B)being set up C)to have been set up D)having been set up 53(The redwood appears ______ some 100 years ago in northern forests a round the world. A)having to flourish B)to flourish C)to have flourished D)have flourished 54(The Bunsen burner is so named because it is thought to ______ by Robert Bunsen, who was German by birth. A)be invented B)have been invented C)have invented D)invent 55(Thomas Edison's first patented invention was a device ______ in Congress. A)for counting votes B)that counting votes C)counts votes D)counted votes 56(In 1938 Pearl S. Buck became the first American woman ______ the Nobel Prize for Literature. A)receive B)received C)to receive D)she received 57(The first explorer ______ California by land was Strong Smith, a trapper who crossed the southwestern deserts of the United States in 1826. A)that he reached B)to reach C)reached D)reaching it 58(Because it was so closely related to communication, ______ art form to develop. A)drawing was probably the earliest B)to draw early was probably C)early drawing probably D)the earliest draw 59(In hot, dry regions, the Sun's heat causes the outer layer of rocks ______, process called exfoliation. A)are expanded and peeled away B)to expand and peel away C)expanding and peeling away D)they expand and peel away Exercise 2: Choose the one choice closest in meaning to the stem sentence. 1(To think she might have missed the plane. A)It's possible she might have missed the plane. B)She heard that her flight had been canceled. 110 C)It's a good thing she didn't miss her flight. D)She didn't think the passengers would miss her. 2(To think I trusted you! A)I never trusted you. B)I think I can trust you. C)I thought you trusted me. D)I was wrong to have trusted you. 3(To think he used to be overweight. A)He doesn't think he is overweight. B)He thinks about his weight too much. C)He is trying to gain weight. D)He isn't overweight any more. 4(To think I originally wanted to take five courses this term! A)I couldn't have managed five courses. B)To think I ate all five courses. C)I thought you wanted to take five courses. D)I didn't think I could graduate in five terms. 5(To think she's been here six weeks already! A)It doesn't seem as though she's been here that long. B)I think she'll be ready to travel soon. C)She's been considering the offer for nearly six weeks. D)Every six weeks she comes here to visit us. 6(To think I was once interested in becoming a veterinarian. A)I don't want to be a veterinarian anymore. B)Do you think it's a good idea to become a veterinarian. C)l once met a very interesting veterinarian. D)Will you become a veterinarian after college? 7(To imagine even for a minute that I would do a thing tike that on purpose. A)I briefly thought about doing it. B)I found it difficult to do properly. C)I would never do that intentionally. D)I can't imagine how much time that would take. Unit 6动名词练习 Choose the best answer to each of the following incomplete sentences. 1(It's no good ______ money on make-up. A)of you to waste B)for you to waste C)to waste D)your wasting 2(______ what John will be doing next. A)No saying B)There's no to say C)There's no saying D)Not to say 111 3(Although a teenager, Fred could resist ______ what to do and what no t to do. A)to be told B)having been told C)being told D)to have been told 4(It is impossible ______ a happier family. A)of there to be B)there is C)for there to be D)there will be 5(John was relying on there ______ another opportunity. A)was B)being C)had been D)would 6(Perfectly matched pearls, strung into a necklace, ______ a far higher price than the same pearls individually. A)in order to bring B)bringing C)their bringing D)bring 7(I can't understand ______ a decision until it is too late. A)him to postpone to make B)his postpone making C)his postponing to make D)his postponing making 8(I'm sure your proposal will ______ the problem. A)contribute to solving B)be contribute to solve C)contribute to solve D)be contributed to solving 9(At six o'clock in the evening, when a cat ran through a truck it narrowly escaped ______ over. A)running B)to be run C)from running D)being run 10(______ by transferring the blame to others is often called scapegoating. A)The eliminated problems B)Eliminating problems C)Eliminate problems D)Problems are eliminated 11(It's a waste of time ______ with such a silly fellow. A)trying to reason B)tried to reason C)for trying to reason D)to trying reasoning 12(Ann prefers ______ taking an examination. A)writing a term paper than B)writing a term paper to C)to write a term paper and D)to write a term paper than 13(The teacher said that he wouldn't tolerate ______ late every day. A)for me to arrive B)me arrived C)me to arrive D)my arriving 14(Many of the things we do involve ______ some risk in order to achieve a satisfactory result. A)taking B)take care C)to take D)being taking 15(Since British Railways introduced its new inter-city expresses, many businessmen have taken ______ by train. A)in traveling B)to travel C)to traveling D)on travel 16(I don't think you will have any difficulty ______ a d riving license. 112 A)for getting B)to get C)having got D)getting 17(Sam is getting ______ to go to a party, but is having trouble ______ on what clothes to wear. A)to dress...deciding B)to be dressed...to decide C)dressed...deciding D)dressing...deciding 18(I will overlook ______ so rude to my sister this time but don't let it happen again. A)you to be B)your being C)you to have been D)you having been 19(Our modern civilization must not be thought of as ______ in a short period of time. A)being created B)to have been created C)having been created D)to be created 20(Shortly after his retirement, the former president ______ gardening and hunting. A)took to B)took on C)took in D)took after 21(Technology will play a key role in ______ future life-styles. A)to shape B)shaping C)shape of D)shaped 22(______ can help but be fascinated by the world into which he is taken by the science fiction. A)Everybody B)Anybody C)Somebody D)Nobody 23(When Jane fell off the bike, the other children ______. A)were not able to help laughter B)could not help but laughing C)could not help laughing D)could not help to laugh E)could not help but laugh 24(It is better to die on one's feet than ______. A)living on one's knees B)live on one's knees C)on one's knees D)to live on one's knees 25(The students expected there ______ more reviewing classes before the final exams. A)is B)being C)have been D)to be 26(Ted has told me that he always escapes ______ as he has got a very fast sports car. A)to fine B)to be fined C)being fined D)having been fined 27(For there ______ successful communication, there must be attentiveness and involvement in the discussion itself by all present. A)is B)to be C)will be D)being 28(Nowhere in nature is aluminum found free, owing to its always ______ with other elements, most commonly with oxygen. A)combined B)having combined 113 C)combine D)being combined 29(______ to inanimate objects, such as machines, is a form of animism. A)When attributing emotion B)Attributing emotion C)Emotion is attributed D)If emotion is attributed Unit 7 分词练习 Choose the best answer to each of the following incomplete sentences. 1(Intended to display the work of twentieth-century artists, ______ in 1929. A)the opening of the Museum of Modern Art B)so the Museum of Modern Art opened C)why the Museum of Modern Art opened D)the Museum of Modern Art opened 2(______ at the turn of the century, the Minnesota State Capital building is made of white granite and marble. A)Erected B)Was erected C)To erect it D)Erecting 3(The article opens and closes with descriptions of two news reports, each ______ one major point in contrast with the other. A)makes B)made C)is to make D)making 4(______ of the burden of ice, the balloon climbed up and drifted to the South. A)To be free B)Freeing C)To free D)Freed 5(All flights ______ because of the storm, they decided to take the train. A)having canceled B)have been canceled C)having been canceled D)were canceled 6(______ classified as a carnivore, the North American grizzly bear eats berries and even grass. A)Just as B)Because of C)Although D)Either 7(______ usually thought to end in northern New Mexico, the Rocky Mountains really extend southward to the frontier of Mexico. A)Despite B)To be C)While D)However 8(There seemed little hope that the explorer, ______ in the tropical forest, would find his way through it. A)to be deserted B)having deserted C)to have been deserted D)having been deserted 9(There was a very interesting remark in a book by an Englishman that I read recently ______ what he thought was a reason for this American characteristic. A)giving B)gave C)to give D)given 10(Just as the value of a telephone network increases with each new phone ______ to the system, so does the value of a computer system increase with each program that turns out. A)adding B)to have added 114 C)to add D)added 11(It's easy to blame the decline of conversation on the pace of modern life and on the vague changes ______ place in our ever-changing world. A)taking B)to take C)take D)taken 12(You would be ______ if you thought that the problem was so cut and dried; in reality, it is much more complicated. A)narrow-minded B)narrow-minding C)narrowly-mind D)narrowly-minded 13(Only a small portion of college youth have actually been drafted and sent to fight in Vietnam, as ______ to the nation's previous wars. A)compared B)comparing C)comparison D)being compared 14(______, the lapel-badge craze sweeping France may pin your country down any day now. A)To watch out B)Being watched out C)Watch out D)To be watched out 15(Peter went to the Congress very early, ______ to push out the dissidents as many as he could. A)his mind being made up B)with his mind made up C)with his mind making up D)his mind making up 16(______ you should have no trouble with the difficult work. A)Knowing this B)If you are knowing this C)From knowing this D)If you had known this 17(One should never lose one's heart when ______ temporary difficulties. A)confronted with B)confront with C)confronting with D)confronted 18(The other two children and three of the adults also had wounds ______ surgery. A)required B)require C)requiring D)to require 19(They'll have you ______ if you don't pay your taxes. A)to be arrested B)arrested C)arrest D)being arrested 20(These are examples of the problems ______ by science that we in America and other societies face. A)to be posed B)that have been posed C)posed D)posing 21(These goods are sold at reduced prices, ______. A)the defects are pointed to the customers B)the defects pointed to the customers C)the defects being pointed to the customers D)the defects been pointed to the customers 22(______ ignored fire regulations. A)The authorities concerned B)The concerned authorities C)Authorities concerning D)Concerning authorities 115 23(Not until the 1850's ______ in New York seek to rescue historic buildings from destruction or alteration. A)some concerned citizens B)did some concerned citizens C)did some citizens concerned D)when some concerned citizens did 24(______ many times in a row, the opponent decided to give up fighting. A)Having defeated B)Having been defeated C)For having been defeated D)As having been defeated 25(Gideon, enjoying the fine sea breeze, stood on the Battery and watched the ships cross the bay A)with sails spread B)with sailing spread C)with sails spreading D)with sails to spread 26(______ from general worker-protection laws, women workers are also satisfied with special laws designed to protect them. A)Being benefited B)Benefiting C)Benefited D)Been benefited 27(Efforts should be made to cultivate a business and legal environment ______ fair competition between national industries and foreign-funded enterprises. A)facilitate B)facilitated C)facilitating D)to facilitate 28(A similar system has been used to aid in the removal of brain tumors in children, a procedure ______ extremely risky. A)to be considered B)considered C)to have been considered D)considering 29(______ any previous experience, John doesn't stand a chance of getting that job. A)Not haying B)Not having had C)Having not D)Having not had 30(I picked my way through the wet grass, my feet ______ the saturated soil. A)sank into B)to sink into C)being sunk into D)sinking into 31(______ the financial means to remain independent, Thomas Edison was compelled to seek employment as a night telegraph operator. A)He was deprived of B)That he was deprived of C)Although he was deprived of D)Deprived of 32(Everything ______ into consideration, Bob is more suitable for the job. A)taking B)being taken C)to be taken D)taken 33(______ for her anthropological research, Miss Mead also was involved with the World Federation Mental Health. A)Noted primarily B)Noting primarily C)Being primarily noted D)Having primarily noted 34(A new technique ______, the yield of this factory rose last year. A)being worked out B)to be worked out 116 C)working out D)having been worked out 35(Electrical resistance is a common property of all materials, ______. A)differ only in degree B)only in degree it differs C)it only differs in degree D)differing only in degree 36(Unlike a judge, who must act alone, a jury discusses a case and then reaches its decision as a group, thus ______ the effect of individual bias. A)maximizing B)strengthening C)minimizing D)magnifying 37(The carat, ______ as a unit for weighing gems, derived its name from the Greek word for the carob bean, a small weight. A)is still used B)still used C)still is used D)it is still used 38(Along the rocky New England coast are small areas of sand gravel beach, some created from debris,______ by the action of ocean storms. A)others build up B)others built up C)others are build up D)others were built up 39(______ she went back to her room. A)There was no cause for alarm B)There being no cause for alarm C)There be no cause for alarm D)There has been no cause for alarm 40(First designated in 1970, Earth Day has become an annual international event ______ concerns about environmental issues such as pollution. A)dedicated to raising B)dedicated raising C)dedicates to raise D)that dedicates to raising 41(The human skeleton consists of more than two hundred bones ______ together by tough and relatively inelastic connective tissues call ligaments. A)bound B)to bind C)binding D)bind them 42(The criticism threw new light on the novel and the students found themselves ______ it with fresh eyes( A)read B)reading C)to read D)having read 43(After seeing the movie, ______. A)the book was read by him B)the book mad him want to read it C)the reading of the book interested him D)he wanted to read the book 44(______ substances include various forms of silica, pumice, and emery. A)Natural abrasives occur B)Abrasion occurs in natural C)Naturally occurring abrasive D)A natural occurrence of abrasion 45(Anna was reading a piece of science fiction, completely ______ to t he outside world. A)being lost B)having lost C)losing D)lost 117 46(He wasn't asked to take on the chairmanship of the society, ______ insufficiently popular with all members. A)being considered B)considering C)to be considered D)having considered 47(The vocabulary and grammatical differences between British and American English are so trivial and few as hardly ______ A)noticed B)to be noticed C)being noticed D)to notice 48(Though ______ in San Francisco, Dave had always preferred to record the plain facts of small-town life. A)raised B)grown C)developed D)cultivated 49(How many of us ______ say, a meeting that is irrelevant to us would be interested in the discussion? A)attended B)attending C)to attend D)have attended 50(Anyone with half an eye on the unemployment figures knew that the assertion about economic recovery ______just around the corner was untrue. A)would be B)to be C)was D)being 51(Direct information on the chemical composition of the Moon became available in 1969 ______ of the first Apollo mission to land on the Moon. A)with the return B)returning C)when returned D)and the return 52(The letters of Abigail Adams to her husband and future President, John, ______ during the American Revolution, conveyed a vivid picture of the times. A)were written B)which written C)written D)written when 53(Relative humidity is the amount of water vapor the air contains at a certain temperature ______ with the amount it could hold at that temperature. A)to compare B)compared C)comparing D)compares 54(Geophysicists have collaborated with archaeologists and anthropologists to study the magnetic properties of pottery and fireplaces at sites ______ by early humans. A)occupied B)occupying C)which occupy D)were occupied 55(During the course of its growth, a frog undergoes a true metamorphosis ______ with a fishlike larval stage. A)begin B)began C)beginning D)is begun 56(All eels spawn in the sea, the eggs hatching into transparent, ribbon-like larvae ______, feeding until they metamorphose into small eels. A)that drift about B)drift about C)about drifting D)drift about them 118 57(A stream of volcanic lava flows differently, ______ on the sort of ground it flows over. A)to depend B)depending C)that depends D)when it depended 58(Founded around 1075, the Acoma Pueblo is considered ______ settlement in the United States. A)the oldest continuously occupied B)occupied continuously the oldest C)the oldest occupied continuously D)continuously the oldest occupied 59(Oceans continually lose by evaporation much of the river water ______. A)to constantly flow into them B)is constantly flowing into them C)constantly flows into them D)constantly flowing into them 60(Tornadoes, powerful, destructive wind storms, occur most often in the spring when hot winds ______ over flat land encounter heavy, cold air. A)which to rise B)that rising C)are rising D)rising 61(Working like a telescope, ______ the size of objects at great distances. A)which magnifies a telephoto lens B)a telephoto lens magnifies C)a telephoto lens which magnifies D)and magnifying a telephoto lens 62(With age, the mineral content of human bones decreases, ______ them more fragile. A)make B)and to make C)thereby making D)which it makes 63(Some snakes lay eggs, others ______ birth to live offspring. A)give B)giving C)they give D)to have given 64(Alaska found the first years of its statehood costly because it had to take over the expense of services ______ previously by the federal government. A)to be provided B)being provided C)provided D)providing Unit 8 虚拟语气练习 Choose the best answer to each of the following incomplete sentences. 1(At the conference, it has been decided that she ______ an opportunity to go abroad as a sales representative. A)is going to have B)have C)will have D)has 2(The women's magazines, deploring the statistics, urged that courses on marriage, and marriage counselors, ______ in the high schools. A)installed B)be installed C)have been installed D)installing 119 3(Sally can't have been in Paris, or______. A)I met B)I'd met C)I'll meet him D)I'd have met 4(I second Mr. Wang's motion that a special committee ______ to examine the problem. A)be established B)established C)was to establish D)was established 5(He was fully occupied yesterday, otherwise he ______ to the sales conference. A)would come B)would have come C)came D)had come 6(If the climate had been more favourable, the crops ______ still better. A)would have grown B)would be growing C)would be grown D)will grow 7(These facts suggested that women ______ in opportunity for physical exercise by cultural taboos. A)should been limited B)had been limited C)be limited D)have been limited 8(Tom ______ better than to ask Dick for help. A)should have known B)shouldn't know C)has known D)shall know 9(She ______ better than to trust in him. A)should have known B)shouldn't know C)will have known D)should know 10(I would very much like to have gone to see the movie, but I ______ a ticket. A)shall not have B)haven't had C)don't have D)didn't have 11(The result has turned still worse than it ______. A)would otherwise have been B)would be otherwise C)has otherwise been D)had otherwise been 12(“I wish you ______ the play last night.” “It's a shame that I.” A)had attended / didn't B)attended / didn't C)had attended / hadn't D)could attend / haven't 13(The stubborn young man did not follow the advice that he ______ on his behavior since he refused to believe he had done anything wrong. A)reflect B)had reflected C)would reflect D)must reflect 14(______ if you had missed the chance? A)Had you regretted B)Wouldn't you regret C)Did you regret D)Wouldn't you have regretted 15(It is imperative onus ______. A)to be tolerant of him B)that we should be tolerant of him C)to tolerant of him D)to tolerant him 16(I intend to move that our committee ______ Tom as chairman, and I hope that you will second my motion. 120 A)will appoint B)appoint C)appoints D)has appointed 17(______ for your help, we'd never have been able to get over the difficulties. A)Had it not been B)Had it not C)If it were not D)If we had not been 18(The storm delayed us(______ the storm we would have been in time. A)For B)Were it not for C)Had it not been for D)But 19(The party ______ at my house, but the central heating broke down, and we had to have it at John's place. A)would be B)would have been C)was to be D)were 20(He turned down her proposal that she ______ at the conference. A)should offer B)offer C)offered D)offering 21(The school board listened quietly as John read the demands that his followers ______ for. A)be demonstrating B)demonstrate C)had been demonstrating D)have demonstrated 22(It was suggested at the meeting that effective measures ______ to solve the problem. A)be taken B)were taken C)must be taken D)take 23(The picture exhibition bored me to death. I wish I ______ to it. A)have not gone B)had not gone C)didn't go D)should not have gone 24(It is desirable that the doctor ______ there at the moment. A)be B)would be C)will be D)must be 25(I propose that a woman ______ deputy to the district congress. A)would be nominated B)was nominated C)is nominated D)be nominated 26(I'd rather you ______ him than I did. A)told B)would tell C)tell D)had told 27(It was a lovely day yesterday. I ______ ______ I had been at the seaside then. A)think B)wish C)hope D)expect 28(Her mother insists that she ______ skating with her brother. A)went B)go C)goes D)will go 29(I move that he ______ discharged for his serious mistake. A)be to be B)was to be C)is to be D)would be 121 30(These national parks are very important for preserving many animals, who would ______ run the risk of becoming extinct. A)instead B)nevertheless C)therefore D)otherwise 31(What do you think of Tom's proposal that ______ put on the play at tonight's English evening? A)we will not B)we not C)we hadn't D)we wouldn't 32(Without computers, the world ______ what it is today. A)would be B)would not be C)won't be D)hadn't been 33(We went to work on foot yesterday, though we ______ by bus. A)could have gone B)must have gone C)ought to have gone D)had better to 34(He must have had an accident, or he ______ then. A)would have been there B)had to be there C)should be there D)would be there 35(Keep the window closed ______ the rain should come in. A)in order that B)lest C)on condition that D)so that 36(______ today, he would get there by Monday. A)If he left B)Was he to leave C)Were he to leave D)If he leaves 37(The business is risky. But ______, we would be rich. A)should we succeed B)would we succeed C)might we succeed D)could we succeed 38(The thick smog covered the whole city. It was as if a great black blanket ______ over it. A)were thrown B)had been thrown C)could be thrown D)thrown 39(One of the requirements for a fire is that the material ______ to its burning temperature. A)is heated B)will be heated C)be heated D)would be heated 40(It is advisable that a general announcement ______ to the teaching staff. A)will be made B)should make C)be made D)have been made 41(If only we ______ a phone! I'm tired of queuing outside the public phone box. A)had B)had had C)would have D)have had 42(Abraham Lincoln insisted that ______ not just on mere opinion but on moral purpose. A)to base democracy B)for democracy to be based C)democracy be based D)whenever democracy is based 43(Jean Wagner's most enduring contribution to the study of Afro-American poetry is his insistence that it in a religious, as well as worldly, frame of reference. A)is to be analyzed B)has been analyzed C)be analyzed D)should have been analyzed 122 44(Mr. Smith didn't phone me last night, but he ______. A)might have to B)would do C)had to D)should have 45(A safety analysis ______ the target as a potential danger. Unfortunately, it was never done. A)would identify B)will identify C)would have identified D)will have identified 46(The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finished. A)could lose B)would have lost C)might lose D)ought to have lost 47(______ the timely investment from the general public, our company would not be so thriving as it is. A)Had it not been for B)Were it not for C)Had it not been D)Should it not be 48(The board deemed it urgent that these files ______ right away. A)had to be printed B)should have been printed C)must be printed D)should be printed 49(If you ______ Jerry until recently, you'd think the photograph on the right was strange. A)shouldn't contact B)weren't to contact C)didn't contact D)hadn't contacted 50(In the past men generally preferred that their wives ______ in the home. A)worked B)would work C)work D)were working 51(Had Paul received six more votes in the last election, he ______ our chairman now. A)must have been B)would have been C)were D)would be 52(Now considered an art form, quilt-making originated as a means of fashioning bed covers from bits of fabric that otherwise ______. A)not use B)were no use C)had no use D)it was not used Unit 9主谓一致练习 Choose the best answer to each of the following incomplete sentences. 1(The police ______ the prisoner's statements by questioning several witnesses. A)are verifying B)is verifying C)are verified D)is verified 2(She says more than one ______ dismissed from this company. A)have been B)should be C)has been D)had been 3(More than half of those committing murder and violent assaults ______ alcohol immediately before the crime. A)have been consumed B)have consumed C)has been consumed D)has consumed 123 4(In the last few years, intensive design and development effort ______ to the introduction of electronic exchanges. A)have been applied B)has been applied C)is being applied D)would be applied 5(The greater part of the lower grade students in our university ______ to achieve the norm on the reading tests. A)was unable B)was to be unable C)were unable D)being unable 6(She as well as the other students ______ how to install this electric equipment. A)has learned B)are learning C)have learned D)are to learn 7(Beef cattle ______ of all livestock for economic growth in certain geographic regions. A)the most are important B)are the most important C)is the most important D)that are most important 8(______ in the desert is mainly due to the limited supply of desert water. A)Plants are widely spaced B)The spacing of plants is wide C)Plants to be spaced widely D)The wide spacing of plants 9(Most electronic devices of this kind, ______ manufactured for such purposes, are tightly packed. A)that are B)as are C)which is D)what are Unit 10 倒装练习 1(Not until 1931 ______ the official anthem of the United States. A)“The Star-spangled Banner" did become B)when “The Star-spangled Banner" became C)did “The Star-spangled Banner" become D)became “The Star-spangled Banner" 2(______ the 18th century did man realize that the whole of the brain was involved in the workings of the mind. A)Not until B)It was not until C)Until D)It was until 3(______ that the pilot couldn't fly through it. A)So the storm was severe B)So severe was the storm C)The storm so severe was D)Such was the storm severe 4(______ dwell upon the joy of that reunion. A)Little need I B)Little I need C)Little did I need D)Little do I need 5(It is in vain that ______. A)did you conceal the message B)do you conceal the message C)have you concealed the message D)you concealed the message 124 6(On no account ______ borrow money from friends, and still less dependent on the favors of rich relatives. A)I would...I would be B)would I...I would be C)would I...would I be D)I would...would I be 7(Only with a complete grasp of all the cues of social intercourse ______ disappear. A)this train will B)will this strain C)this strain should D)should this strain 8(In the eastern part of New Jersey ______, a major shipping and manufacturing center. A)where the city of Elizabeth lies B)where lies the city of Elizabeth C)lies the city of Elizabeth D)the city of Elizabeth lies 9(At the South Pole ______, the coldest and most desolate region on Earth. A)Antarctica lies where B)where Antarctica lies C)Antarctica lies and D)lies Antarctica 10(Not until linoleum was invented in 1860 ______ hard-wearing, easy- to-clean flooring. A)any house did have B)did any house have C)house had any D)any house had 11(______ divorce ourselves from the masses of the people. A)In no time we should B)In no time should we C)At no time we should D)At no time should we 12(“Not until science became prominent ______ be abolished", some people argue. A)did slavery come to B)slavery to C)had slavery come to D)that slavery came to 13(Not only ______ much bigger than any planet, but unlike the planets, it consists completely of gaseous material. A)the sun is B)the sun, which is C)is the sun D)that the sun 14(Not only ______ as a cooked dish the world over, but it is also used as the base of many other foods, condiments, and even beverages. A)eating rice B)rice is eaten C)people eat rice D)is rice eaten 15(Among the first plants to grow on the land regions of the Earth ______, which in prehistoric times grew to immense size. A)were horsetail rushes B)horsetail rushes C)horsetail rushes were D)and horsetail rushes 16(Not only ______ to determine the depth of the ocean floor, but it is also used to locate oil. A)to use seismology B)is seismology used C)seismology is used D)using seismology 17(The air inside a house or office building often has higher concentrations of contaminants ______ heavily polluted outside air. A)than does B)more C)as some that are D)like of 18(______ to speak when the audience interrupted him. A)Hardly had he begun B)No sooner had he begun C)Not until he began D)Scarcely did he begin 125 19(Only recently ______ possible to separate the components of fragrant substances and to determine their chemical composition. A)it becomes B)having become C)has it become D)which becomes 20(Although the Earth's chemical composition had been studied for years, only toward the end of the nineteenth century ______ as a discipline in its own right. A)when geochemistry was recognized B)was geochemistry recognized C)then recognized as geochemistry D)as geochemistry was recognized 21(Not only ______ all the positive charge of an atom, it is also the site of the weight of every atom. A)does the nucleus hold B)the nucleus holding C)the nucleus does hold D)holds the nucleus 22(______ devised to lessen the drudgery of washing clothes that the origin of the washing machine is unclear. A)Were the inventions so numerous B)The inventions so numerous C)So numerous were the inventions D)The inventions that were so numerous 23(Coinciding with the development of jazz in New Orleans in the 1920's ______ in blues music. A)was one of the greatest periods B)one of the greatest periods C)was of the greatest periods D)the greatest periods 24(Beneath the streets of a modern city ______ of walls, columns, cables, pipes, and tunnels required to satisfy the needs of its inhabitants A)where exists the network B)the existing network C)the network's existence D)exists the network 25(______ advance and retreat in their eternal rhythms, but the surface of the sea itself is never at rest. A)Not only when the tides do B)As the tides not only do C)Not only do the tides D)Do the tides not only 26(There is a real possibility that these animals could be frightened, ______ a sudden loud noise. A)being there B)should there be C)there was D)there having been 答案 PART A Unit 1 定语从句练习参考答案 Exercise 1: 1(先行词:the man: 关系词:who; 原句应改为:He is the man who taught me English. 2(先行词:the book; 关系词:that; 原句应改为:I gave the book to him that he needed. 126 3(先行词:ballet; 关系词应改为:which; 原句应改为:Gordon Parks compose, rot, nd directed Marti, he classical ballet which examines the meaning of the life of Martin Luther King. 4(先行词:architect: 关系词应改为:whose; 原句应改为:Minoru Yamasaki is an American architect whose works departed from the austerity frequently associated with architecture in the United States after the Second World War. 5(先行词:triangle; 关系词应改为:whose: 原句应改为:Let ABC be a triangle whose sides are of unequal length. 6(先行词:movement; 关系词应改为:whose; 原句应改为:Pop Art was a movement of the 1950's and 1960's whose imagery was based on readily recognized American products and people. 7(先行词:booklet; 关系词应改为:which; 原句应改为:The airline has a booklet which will tell you most of the important things about a trip to Europe. 8(先行词:the man; 关系词应改为:who; 原句应改为:The man who told me the news refused to give me his name. 9(先行词:the men: 关系词:who; 原句正确。 10(先行词:that day: 关系词应改为:when; 原句应改为:He dropped in on an old friend that day when he visited his club. 11(先行词:that day; 关系词应改为:which; 原句应改为:The da, hich began brightl, nded with a violent storm. 12(先行词:book; 关系词应改为:that; 原句应改为:This is the very book that will give you the help you need. 13(先行词:vegetarian; 关系词:which: 原句正确。 14(先行词:teacher: 关系词应改为:which; 原句应改为:His brother had become a teache, hich he wanted to be. 15(先行词:dollar bill和suit; 关系词:两个that: 原句正确。 Exercise 2:(what从句) 127 1(C) 2.C) 3.D) 4.A) 5.D) 6.B) 7.D) 8.D) 9.A) 10.D) 11.B) Exercise 3: 1(C) 2.C) 3.A) 4.C) 5.B) 6.B) 7.A) 8.D) 9.C) 10.B) 11(C) 12.D) 13.B) 14.A) 15.A) 16.C) 17.A) 18.B) 19.A) 20.B) 21(D) 22.A) 23.B) 24.B) 25.C) 26.B) 27.B) 28.D) 29.A) 30.A) 31(D) 32.D) 33.A) 34.C) 35.C) 36.B) 37.D) 38.B) 39.B) 40.C) 41(D) 42.C) 43.D) 44.D) 45.D) 46.B) 47.C) 48.B) 49.A) 50.B) 51(A) 52.B) 53.B) 54.C) 55.A) 56.B) 57.D) 58.A) 59.D) 60.A) 61(A) 62.C) 63.C) 64.C) 65.C) 66.A) 67.B) 68.A) 69.D) 70.B) 71(A) 72.D) 73.B) 74.B) 75.A) 76.B) 77.D) 78.B) 79.B) 80.B) 81(A) 82.D) 83.D) 84.B) 85.B) 86.B) 87.C) 88.A) 89.C) 90.C) 91(D) 92.B) 93.B) 94.D) 95.B) 96.D) 97.B) 98.B) Unit 2副词从句练习参考答案 1(B) 2.C) 3.B) 4.B) 5.C) 6.A) 7.C) 8.D) 9.B) 10.B) 11(C) 12.B) 13.A) 14.A) 15.C) 16.A) 17.D) 18.D) 19.D) 20.D) 21(D) 22.B) 23.D) 24.A)，E)，F) 25.A) 26.B) 27.B) 28.D) 29.B) 30(B) 31.B) 32.A) 33.C) 34.A) 35.A) 36.A) 37.A) 38.C) 39.C) 40(B) 41.A) 42.B) 43.C) 44.C) 45.B) 46.A) 47.B) 48.B) 49.B) 50(A) 51.C) 52.B) 53.B) 54.B) 55.C) 56.A) 57.D) 58.D) 59.A) 60(A) 61(B) 62.D) 63.B) 64.A) 65.A) 66.C) 67.D) 68.B) 69.D) 70(B) 71.D) 72.B) 73.D) 74.D) 75.A) 76.B) 77.B) 78.A) 79.D) 80(D) 81.C) 82.C) 83.C) 84.A) 85.B) 86.C) 87.D) 88.A) 89.C) 90(A) 91.C) 92.C) 93.B) 94.A) 95.B) 96.C) 97.B) 98.B) 99.C) 100.A) 101.D) 102.B) 103 A) 104.A) 105.A) 106.C) 107.D) 108.C) Unit 3名词从句练习参考答案 1(D) 2.B) 3.B) 4.A) 5.D) 6.B) 7.C) 8.C) 9.C) 10.B) 11(D) 12.B) 13.B) 14.A) 15.B) 16.C) 17.C) 18.B) 19.C) 20.C) 21(B) 22.B) 23.A) 24.D) 25.C) 26.C) 27.A) 28.B) 29.A) 30.D) 31(B) 32.B) 33.D) 34.D) 35.C) 36.A) 37.C) 38.D) 39.B) 40.C) 41(B) 42.D) 43.D) 44.A) 45.C) 46.A) 47.D) 48.B) 49.B) 50.D) 51(A) 52.C) 53.D) 54.D) 55.B) 56.B) 57.B) 58.A) 59.A) 60.B) Unit 4动词时态练习参考答案. 1(D) 2.C) 3.C) 4.C) 5.C) 6.A) 7.B) 8.B) 9.D) 10.A) 11(C) 12.D) 13.B) 14.B) 15.C) 16.C) 17.C) 18.A) 19.C) 20.C) 21(A) 22.B) 23.D) 24.A) 25.B) 26.B) Unit 5动词不定式练习参考答案 Exercise 1: 1(A) 2.B) 3.A) 4.C) 5.C) 6.A) 7.D) 8.B) 9.D) 10.B) 11(C) 12.C) 13.A) 14.A) 15.D) 16.C) 17.D) 18.D) 19.C) 20.D) 21(C) 22.B) 23.D) 24.B) 25.D) 26.D) 27.A) 28.B)，E) 29.C) 30(C) 31.B) 32.B) 33.A) 34.B) 35.B) 36.B) 37.B) 38.B) 39.B) 40(A) 41.C) 42.A) 43.A) 44.C) 45.A) 46.B) 47.C) 48.D) 49.C) 128 50(B) 51.C) 52.C) 53.C) 54.B) 55.A) 56.C) 57.B) 58.A) 59.B) Exercise 2: 1(C) 2.D) 3.D) 4.A) 5.A) 6.A) 7.C) Unit 6动名词练习参考答案 1(D) 2.C) 3.C) 4.C) 5.B) 6.D) 7.D) 8.A) 9.D) 10.B) 11(A) 12.B) 13.D) 14.A) 15.C) 16.D) 17.C) 18.B) 19.C) 20.A) 21(B) 22.D) 23.C)，E) 24.D) 25.D) 26.C) 27.B) 28.D) 29.B) Unit 7分词练习参考答案 1(D) 2.A) 3.D) 4.D) 5.C) 6.C) 7.C) 8.D) 9.A) 10.D) 11(A) 12.A) 13.A) 14.C) 15.B) 16.A) 17.A) 18.C) 19.B) 20.C) 21(C) 22.A) 23.B) 24.B) 25.A) 26.B) 27.C) 28.B) 29.A) 30.D) 31(D) 32.D) 33.A) 34.D) 35.D) 36.C) 37.B) 38.B) 39.B) 40.A) 41(A) 42.B) 43.D) 44.C) 45.D) 46.A) 47.B) 48.A) 49.B) 50.D) 51(A) 52.C) 53.B) 54.A) 55.C) 56.A) 57.B) 58.A) 59.D) 60.D) 61(B) 62.C) 63.B) 64.C) Unit 8虚拟语气练习参考答案 1(B) 2.B) 3.D) 4.A) 5.B) 6.B) 7.B) 8.A) 9.A) 10.D) 11(A) 12.A) 13.A) 14.B) 15.A) 16.B) 17.A) 18.C) 19.B) 20.C) 21(C) 22.A) 23.B) 24.A) 25.D) 26.A) 2 7.B) 28.B) 29.A) 30.D) 31(B) 32.B) 33.A) 34.A) 35.B) 36.C) 37.A) 38.A) 39.C) 40.C) 41(A) 42.C) 43.C) 44.D) 45.C) 46.B) 47.A) 4 8.D) 49.D) 50.C) 51(D) 52.C) Unit 9主谓一致练习参考答案 1(A) 2.C) 3.B) 4.B) 5.C) 6.A) 7.B) 8.D) 9.B) Unit 10倒装练习参考答案 1(C) 2.A) 3.B) 4.A) 5.D) 6.C) 7.B) 8.C) 9.D) 10.B) 11(D) 12.A) 13.C) 14.D) 15.A) 16.B) 17.A) 18.A) 19.C) 20.B) 21(A) 22.C) 23.A) 24.D) 25.C) 26.B) 129