阅读理解-练习五

阅读理解-练习五(总分：40.00，做时间：90分钟)、Test1(总题数：0，分数：0.00)、TEXTA(总题数：1，分数：5.00)Whenolderpeoplecannolongerremembernamesatacocktailparty,theytendtothinkthattheirbrainpowerisdeclining.Butagrowingnumberofstudiessuggestthatthisassumptionisoftenwrong.Instead,theresearchfinds,theagingbrainissimplytakinginmoredataandtryingtosiftthroughaclutterofinformation,oftentoitstong-termbenefit.Thestudiesareanalyzedinaneweditionofaneurologybook,"ProgressinBrainResearch."Somebrainsdodeterioratewithage.Alzheimer'sdisease,forexample,strikes13percentofAmericans65andolder.Butformostagingadults,theauthorssay,muchofwhatoccursisagraduallywideningfocusofattentionthatmakesitmoredifficulttolatchontojustonefact,likeanameoratelephonenumber.Althoughthatcanbefrustrating,itisoftenuseful."Itmaybethatdistractibilityisnot,infact,abadthing,"saidShelleyH.Carson,apsychologyresearcheratHarvardwhoseworkwascitedinthebook."Itmayincreasetheamountofinformationavailabletotheconsciousmind."Forexample,instudieswheresubjectsareaskedtoreadpassagesthatareinterruptedwithunexpectedwordsorphrases,adults60andolderworkmuchmoreslowlythancollegestudents.Althoughthestudentsplowthroughthetextsataconsistentspeedregardlessofwhattheout-of-placewordsmean,olderpeopleslowdownevenmorewhenthewordsarerelatedtothetopicathand.Thatindicatesthattheyarenotjuststumblingovertheextrainformation,butaretakingitinandprocessingit.Whenbothgroupswerelateraskedquestionsforwhichtheout-of-placewordsmightbeanswers,theolderadultsrespondedmuchbetterthanthestudents."Fortheyoungpeople,it'sasifthedistractionneverhappened,"saidanauthorofthereview,LynnHasher,aprofessorofpsychologyattheUniversityofTorontoandaseniorscientistattheRotmanResearchInstitute."Butforolderadults,becausethey'veretainedallthisextradata,they'renowsuddenlythebetterproblemsolvers.Theycantransfertheinformationthey'vesoakedupfromonesituationtoanother."Suchtendenciescanyieldbigadvantagesintherealworld,whereitisnotalwaysdearwhatinformationisimportant,orwillbecomeimportant.Aseeminglyirrelevantpointorsuggestioninamemocantakeonnewmeaningiftheoriginalplanchanges.Orextradetailsthatstoleyourattention,likeothers'yawningandfidgeting,mayhelpyouassessthespeaker'srealimpact."Abroadattentionspanmayenableolderadultstoultimatelyknowmoreaboutasituationandtheindirectmessageofwhat'sgoingonthantheiryoungerpeers,"Dr.Hashersaid."Webelievethatthischaracteristicmayplayasignificantroleinwhywethinkofolderpeopleaswiser./(分数：5.00).Theword"sift"inthe2ndparagraphmeans.(分数：1.00)runscanselectVmemorize分数：1.00)解析：.Whatisthepurposeoftheexperimentcarriedoutduringtheresearch?Toprovethatanolderbraintakesinmoredata.VToprovethatanolderbrainsiftsthoughaclutterofinformation.Toprovethatolderadultsdobetterinreadingcomprehension.Toprovethatdistractionneverhappenstoyoungpeopl解析：（3）.Whatisthepurposeofthe9thparagraph?（分数：1.00）Toshowthatolderpeopleareeasilydistracted.Toshowthatolderpeopletakemoreinformation.Toshowthepracticalbenefitofdistractibility.VToshowhowwiseolderpeoplear解析：（4）.WhichofthefollowingisNOTtrueaccordingtothepassage?（分数：1.00）Brainsdonotdeterioratewithage.VDistractibilitymaynotbeabadthing.Extradetailsstealpeople'sattention.Olderbrainscantransfertheinformationthey'vesoakedupfromonesituationtoanother.解析：（5）.Whichofthefollowingmightbethebesttitleforthispassage?（分数：1.00）DistractibilityProventoBeGood.NewAchievementinNeurology.OlderBrain,MoreInformation.OlderBrainMayBeReallyaWiserBrain.V解析：三、TEXTB（总题数：1，分数：5.00）ThegreatmythaboutdivorceisthatmaritalbreakupisanincreasingthreattoAmericanfamilies,witheachgenerationfindingtheirmarriageslessstablethanthoseoftheirparents.Lastweek'sreleaseofnewdivorcestatisticsledtoasmorgasbordofreportingfeedingthemyth.Thisnewspaperwarnedreaders,"Don'tstockuponsilveranniversarycards"because"womenandmenwhomarriedinthelate1970shadalessthanevenchanceofstillbeingmarried25yearslater."Andapparentlythingsaregettingworse,as"thelatestnumberssuggestanuptickinthedivorcerateamongpeoplemarriedinthemostrecent20yearscoveredinthereport,19751994."OthermajornewspapersransimilararticlesThestoryofever-increasingdivorceisapowerfulnarrative.Itisalsowrong.Infact,thedivorceratehasbeenfallingcontinuouslyoverthepastquarter-century,andisnowatitslowestlevelsince1970.Whilemarriageratesarealsodeclining,thosemarriagesthatdooccurareincreasinglymorestable.Forinstance,marriagesthatbeganinthe1990sweremorelikelytocelebratea10thanniversarythanthosethatstartedinthe1980s,which,inturn,werealsomorelikelytolastthanmarriagesthatbeganbackinthe1970s.Whyweresomanyanalystsledastraybytherecentdata?Understandingthispuzzlerequiresdiggingdeeperintosomerathercomplexstatistics.TheCensusBureaureportedthat.slightlymorethanhalfofallmarriagesoccurringbetween1975and1979hadnotmadeittotheir25thanniversary.Thisbreakuprateisnotonlyalarminglyhigh,butalsorepresentsariseofabout8percentwhencomparedwiththosemarriagesoccurringintheprecedingfive-yearperiod.Buthere'stherub.Thecensusdatacomefromasurveyconductedinmid-2004,andatthattime,itbadnotyetbeen25yearssincetheweddingdayofaround1in10ofthosewhosemarriagestheysurveyed.Andifyourweddingwasinlate1979,itwassimplyimpossibletohavecelebrateda25thanniversarywhenaskedaboutyourmarriageinmid-2004.Ifthecensussurveyhadbeenconductedsixmonthslater,itwouldhavefoundthatamajorityofthosemarriedinthesecondhalfof1979werehappilymovingintotheir26thyearofmarriage.Oncethesemarriagesareaddedtothemix,itturnsoutthatamajorityofcoupleswhotiedtheknotfrom1975to1979--about53percent--reachedtheirsilveranniversary.Thissurveyingglitchaffectedonlythemostrecentdata.Still,factoringinanappropriateadjustmentyieldstheconclusionthatdivorcerateshavebeenfalling,notrising.Thisisnotjuststatisticalsmokeandmirrors,theCensusBureauwarnedthatthemostrecentdataunderstatethetruestabilityofrecentmarriages.Butawarningburiedinafootnotedoesnotalwaysmaketheheadlines,(Indeed,thisnewspaperreprintedthetable,butomittedthewarning.)Thenarrativeofrisingdivorceisalsocompletelyatoddswithcountsofdivorcecertificates,whichshowthedivorcerateashavingpeakedat22.8divorcesper1,000marriedcouplesin1979andtohavefallenby2005to16.7.Whyhasthegreatdivorcemythpersistedsopowerfully?Reportingonourfamiliesisalotlikereportingontheeconomy:statisticaltalesofwoeprovidethefoundationforreformproposals.Theonlydifferenceisthatconservativesusethesedatatomakethecaseforgreatergovernmentinterventioninthemarriagemarket,whileliberalsusethemtopromotederegulationofmarriage,Butausefulfamilypolicyshouldinsteadbebasedonfacts.Thefactsarethatdivorceisdown,andtoday'smarriagesaremorestablethantheyhavebeenindecades.Perhapsitisworthstockinguponsilveranniversarycardsafterall.(分数：5.00).Thegreatmythaboutdivorceisthat.(分数：1.00)fewerandfewerpeoplearegettingmarriedmorethanhalfofthepeoplemarriedinthepastquartercenturybrokeupatlastthedivorceratehasactuallybeencontinuallyfallingincreasingcouplesaregettingdivorcedgenerationaftergenerationV解析：.AccordingtotheCensusBureau,.(分数：1.00)there'sanuptickinthedivorcerateamongpeoplemarriedinthe1975〜1994periodmarriagesthatbeganinthe1990sweremorelikelytocelebratea10thanniversarythanthosestartinginthe1980smorethanhalfofallmarriagesoccurringbetween1975〜1979hadmadeittotheir25thanniversarythemostrecentdataunderstatethetruestabilityofrecentmarriagesV解析：.Whichofthefollowingstatementswouldtheauthoragreewith?(分数：1.00)Divorceratein1975〜1979is8percenthigherthanthatin1970〜1974.Ifthecensusisconductedintherighttime,theresultswouldbemorepositive.VThenarrativeofrisingdivorceisconsistentwithcountsofdivorcecertificates.Itisstillnotworthstockinguponsilveranniversarycards.解析：.Whycouldpeoplepersistondivorcemyth?(分数：1.00)Tobuildgroundsforreformproposals.VTodemandgovernmentinterventioninmarriagemarket.Topromotederegulationofmarriages.Tohelpeconomicreform.解析：.Theauthor'sattitudetowardsthedivorcemythcanbestbedescribedas.(分数：1.00)criticalVindignantindifferentapproving解析：四、TEXTq总题数：1,分数：5.00）AuniquePicassoretrospectivehasgoneondisplayinAbuDhabi,bringingsomeoftheSpanishartist'sfavoriteworkstothisGulfcity-statethataspirestobecometheregion'sculturalcapital.TheshowwasputtogetherbyMadrid'sReinaSofiaartmuseum,butmanyofthepiecescomefromthePicassoMuseuminParis.TheAbuDhabicollectionincludes186paintings,sculpturesanddrawingsbyoneofthe20thcentury'sdefiningartists.TheshowthatfirstwentondisplayinMadridinFebruaryincluded400pieces,butthetravelingversionthatopenedinAbuDhabionMondayandwillvisitninecitiesaroundtheworldhasbeendownscaled.Tomakeupforit,localsponsorsinAbuDhabi,theshow'sonlyMiddleEaststop,havecontributed40additionalPicassodrawings,printsandilluminatedmanuscripts,showingArabinfluencesontheyoungSpanishartist.PabloPicasso,consideredthefatherofmodernart,wasbornin1881inMalaga,southernSpain,butspentmostofhislifeinFrance.The1936〜1939SpanishCivilWar.andthefollowingnearlyfourdecadesofdictatorshipkepthimfromreturningtohisnativecountry.AbuDhabiisoneofworld'slargestoilexportersandtherichestofsevenemiratesthatmakeuptheUnitedArabEmirates.UnlikeitsneighborDubai,whichisattractingbigbusinessandmasstourism,AbuDhabitriestoattractmoresophisticatedvisitorstocomeforexhibitionsandmusicconcertsratherthansprawlingbeachesandgiantshoppingmalls.Awashwithcashfromhighoilprices,theemirate'srulingeliteissponsoringthebuildingofMideastarmsofNewYork'sSolomonR.GuggenheimMuseumandParis'LouvreMuseumonanislandoffAbuDhabi'sGulfcoast.Aperformingartscenter,amaritimemuseumandEmirates'NationalMuseumarealsoscheduledtobeconstructedthereinthenextdecade.（分数：5.00）（1）.Fromthepassage,wemayinferthat.（分数：1.00）AbuDhabiistheculturalcapitaloftheGulfRegionAbuDhabiistheworld'slargestoilexporterTOC\o"1-5"\h\zAbuDhabiistherichestmemberoftheUAEVAbuDhabiisthecentreoftourismandbusiness解析：（2）.HowmanyPicasso'sartpieceswillbeputondisplayinAbuDhabi?（分数：1.00）186.V400.226.146.解析：（3）.Accordingtothepassage,theshowwasorganizedby.（分数：1.00）ReinaSofiaartmuseumVthePicassoMuseuminParisSolomonR.GuggenheimMuseumLouvreMuseum解析：（4）.Wemayinferfromthepassagethat.（分数：1.00）theshowstartedinParis'PicassoMuseumtheshowinMadridwentonwith400piecesartworkstheshowwith400piecesartworkswilltraveltoninecitiesaroundtheworldthereisArabinfluenceontheSpanishartist'sartworks解析：（5）.WhichofthefollowingisTRUEaccordingtothepassage?（分数：1.00）AbuDhabi'srulersaresponsoringthebuildingofNewYork'sSolomonR.GuggenheimMuseum.LouvreMuseumwillbebuiltonanislandoffAbuDhabi'scoast.AbuDhabitriestoattractvisitorswithitssprawlingbeachesandshoppingwalls.AbuDhabihasgreatambitioninbecominganartcenteroftheregion.V解析：五、TEXTD（总题数：1，分数：5.00）Letchildrenlearntojudgetheirownwork.Achildlearningtotalkdoesnotlearnbybeingcorrectedallthetime;ifcorrectedtoomuch,hewillstoptalking.Henoticesathousandtimesadaythedifferencebetweenthelanguageheusesandthelanguagethosearoundhimuse.Bitbybit,hemakesthenecessarychangestomakehislanguagelikeotherpeople.Inthesameway,whenchildrenlearntodoalltheotherthingstheylearntodowithoutbeingtaught--towalk,run,climb,whistle,rideabicycle--comparethoseperformanceswiththoseofmoreskilledpeople,andslowlymaketheneededchanges.Butinschoolwenevergiveachildachancetofindouthisownmistakesforhimself,letalonecorrectthem.Wedoitallforhim.Weactasifwethoughtthathewouldnevernoticeamistakeunlessitwaspointedouttohim,orcorrectitunlesshewasmadeto.Soonhebecomesdependentontheteacher.Lethimdoithimself.Lethimworkout,withthehelpofotherchildrenifhewantsit,whatthiswordsays,whatansweristothatproblem,whetherthisisagoodwayofsayingordoingthisornot.Ifitisamatterofrightanswers,asitmaybeinmathematicsorscience,givehimtheanswerbook.Lethimcorrecthisownpapers.Whyshouldweteacherswastetimeonsuchroutinework?ourjobshouldbetohelpthechildwhenhetellsusthathecan'tfindthewaytogettherightanswer.Let'sendthisnonsenseofgrades,exams,marks.Letusthrowthemallout,andletthechildrenlearnwhatalleducatedpersonsmustsomedaylearn,howtomeasuretheirownunderstanding,howtoknowwhattheyknowordonotknow.Letthemgetonwiththisjobinthewaythatseemssensibletothem.Withourhelpasschoolteachersiftheyaskforit.Theideathatthereisabodyofknowledgetobelearntatschoolandusedfortherestofone'slifeisnonsenseinaworldascomplicatedandrapidlychangingasours.Anxiousparentsandteacherssay,"Butsupposetheyfailtolearnsomethingessentialtheywillneedtogetintheworld?"Don'tworry!Ifitisessential,theywillgooutintotheworldandlearnit.（分数：5.00）（1）.Whatisthemainideaofthepassage?（分数：1.00）Howchildrenlearntotalk.Theroleofteachersandparents.Letthechildrenjudgetheirownlearning.VHowchildrengrowup.解析：（2）.Accordingtotheauthor,inschoolnowteachersshouldNOT.（分数：1.00）letchildrenfindouttheirownmistakesletchildrencorrecttheirownmistakespointoutmistakesforchildrenVletchildrenworkouttheirownproblems分数：1.00)解析：（3）.Itissuggestedthatateacher'sjobistogivechildrentheanswerbookcorrectchildren'sownbooksdosomeroutineworkhelpchildrenwhocan'tfindtherightwayV解析：（4）.Exams,grades,andmarksshouldbeabolishedbecausechildren'sprogressshouldonlybeestimatedby.（分数：1.00）educatedpersonsthechildrenthemselvesVteachersparents解析：（5）.WhichofthefollowingisTRUE?（分数：1.00）Teachersshouldnothelpchildrenwhentheyaskforit.Thereisabodyofknowledgetobelearntatschool.Thereisnothingessentialintheworldtolearn.ChildrenwilllearnessentialthingsoutintheworlV解析：六、Test2（总题数：0，分数：0.00）七、TEXTA（总题数：1，分数：5.00）InhastetoinscribetheirnamesontheWorldHeritageList--whichincludescountriesorregionswhopledgetoprotecttheirnaturalandculturalheritage--quiteanumberoflocalitiesmusthavecalculatedhowmuchtheywillbeabletocashinonthedistinction（荣誉）.Despitethefactthatthegrantofsuchprestigeisoriginallyintendedtohavebetterpreservationmeasuresfortheheritageslisted,manylocalgovernmentsconsidertheU.N.titleasabrandthatcanbefloutedtoattractmoretourists.ButWutaiMountain,aholyBuddhistsiteinNorthChina'sShanxiprovince,experiencedadropinincomefromtourismby200millionyuan（$29.27million）in2008,ayearafteritwaslistedasaworldculturalheritage.Inanothercase,theeffortstoacquiretheU.N.distinctionhaveputthepoorcountyofLiboinSouthwestChina'sGuizhouprovince,inaholeof200millionyuan.Toacquireaplaceonthelist,officialsofWutaiMountain,whichhasmanyBuddhisttemples,hassufferedaneconomiclossofatleast2billionyuaninmovinghotelsorshopsoutofthesite.ThepoorcountyofLibo,withanannualrevenueof286millionyuan,hadspentmorethantwiceitsannualincomeinclearinguptheenvironmentofitskarstcaves.NowthecountysharesthetitleofU.N.naturalheritagealongwithothertwokarstsitesinSouthwestChina'sYunnanprovinceandChongqingmunicipality.Whatisevenworseisthatthecountywillhavetospendanother600million:yuaninpreservingtheheritagein10years.Tomakeupforthelossesandaccumulateenoughfundsforthefuture,countyofficialssaidtheregionplanstoaccommodate2.4milliontouristsayear,muchmorethanitscapacityofamilliontouristsayear.Overstretchingitsresourceswilllikelyresultindamagetotheheritage.Thenmoremoneywillbeneededforrepairingwork.Thiswillprobablybecomeaviciouscycle.Itisnoteasytogetlistedasaworldheritageanditisevenmoredifficulttomaintainitsstatus.Itisnotimportanttobelistedornotifalocalgovernmenthasthesinceritytopreserveitssite.Zhangjiajie,anaturalheritageontheU.N.list,inCentralChina'sHunanprovince,receivedawarningfromtheUnitedNationsEducational,ScientificandCulturalOrganization（UNESCO）in2001foroverstretchingitstourismresources.Thenithadtospendmorethan300millionyuanindemolishingtheextrastructureswithinthenaturalheritagesite.NowtherearestillhundredsofplacesthatarepreparingtoapplyfortheU.N.title.Iftheyreallywanttopreservetheirsitesasintactaspossible,theycanperformthepreservationmeasuresontheirown,sincetheU.N.distinctiondoesnotmakemuchofadifference.Iftheywantthetitleonlyasanextraattractionforitstourism,itwillprobablyturnouttobeazerosummeasure.Forthosegovernmentsalreadyflirtingwithdisaster,itisimportanttohavealong-termvisionforthepreservationoftheirheritage.（分数：5.00）（1）.WhichofthefollowingfactorsisNOTthenecessaryqualificationforaplacetobecomeaworldheritage?（分数：1.00）Itmustpossesssomeuniqueculturalornaturalresources.Itmustbesupportedbythelocalgovernment.Itmustpossesscleansurroundingsandenvironmentally-friendlyfacilities.D」tmustbearichcountryorregion.V解析：（2）.Theworldheritagetitleisgrantedoriginallyforthepurposeof.（分数：1.00）takingmoreeffectivemeasurestopreservetheheritageVattractingmoretouriststothesitestimulatingthedevelopmentofthelocaleconomychangingtheenvironmentofthesite解析：（3）.WhichofthefollowingstatementsisTRUE?（分数：1.00）ThoughLibowonthetitleofU.N.culturalheritage,itissufferinganincreasingeconomicloss.ThosewhoarelistedontheWorldHeritageListcankeepthistitlepermanently.Topreserveitssiteefficiently,it'snecessaryforalocalgovernmenttobelistedasU.N.heritage.Someworldheritagesitesfailtokeeptheirpromisestopreservetheirresourceswell.V解析：（4）.WhydoestheauthorthinktheU.N.distinctionofworldheritageswillprobablyturnouttobeazerosummeasure?（分数：1.00）Theworldheritagesiteshavetodemolishtheextrastructures.Thelocalgovernmentshavetospendmuchmoneyinpreservingtheheritages.Overstretchingoftheresourceswilldamagetheheritageanddeterioratethelocaleconomy.VTheestablishmentofaworldheritagemakesnodifferenceforthepreservationofthenaturalorculturalresources.解析：（5）.Accordingtotheauthor,peopleshouldholda/anattitudetowardstheapplicationfortheworldheritagetitle.（分数：1.00）positivenegativeindifferentreasonableandfarsightedV解析：八、TEXTB（总题数：1，分数：5.00）Deltacouldsoonbecomethethirdmajorairlineinthepasttwoyearstofailonitspensions.Ifitdoes,federalpensioninsurancewouldcoversome$8.4billioninbenefits.Evenso,manyDeltaemployeescouldendupwithlessthantheyexpected.AndAmericantaxpayerswouldmoveclosertotheprospectofhavingtosavethefederalpensioninsuranceagency.Thetraditionalemployer-providedpensionsystemisintrouble,andCongressisrighttobeconsideringreformsthatwouldpreventdefaults,oratleastmitigatethem,whileshoringupfederalpensioninsurance.Unfortunately,thebillsthathaveemergedfromthereformefforthaveseriousweaknessesthatwouldundercutthoseworthygoals,andinsomecasescouldmakethingsworse.Oneoftheworstprovisions---currentlyintheSenateversionofthereformbill--wouldexemptailingairlinesfromtoughernewpension-fundingrulesthatwouldapplytoallothercompanies.DeltaandNorthwesthavelobbiedhardfortheexemption,sayingthatdefaultswouldbemuchmorelikelyifairlineshadtocomputetheirobligationsthesamewayeveryoneelsedid.That'sdebatable.WhatiscertainisthatonceCongresseasedtherulesforafewcompanies,itwouldbehard-pressednottodothesameforothers--like,say,thecarmakers.Thesamedangeroustendencytoloosentherulesgoverningafederallyinsuredactivityatatimeofgrowingriskswasabigcatalystinthesavingsandloanwipeoutofthe1980's.Anotherflawedreformproposalcouldmakeiteasierforcompaniestohidetheirpensiontroubles.Currently,acompanymusttellthefederalinsurerwhenitspensiondeficitreaches$50million,sothegovernmentcantrackitsrisk.AHousemeasurewouldadoptanewformulatodeterminewhenadeficitmustbedisclosed.Iftheproposedformulahadbeeninplaceallalong,abouthalfofthecompaniesthathaveeverdefaultedmightneverhavehadtogiveanywarningoftrouble,accordingtotheCenteronFederalFinancialInstitutions,anonpartisanresearchorganizationinWashington.IntothissausagemixPresidentBushrecentlythrewabudgetproposalthatcallsonCongresstoraise$16.7billionfromunderfundedpensionplans.Buttoraisethatmuch,theinsurancepremiumwouldneedtobeashighas1.8percentoftheunderfunding.That'stwiceasmuchasCongresswouldimpose,anditwouldprobablypushweakplansovertheedge.Infact,theadministration'sproposalisnotserious.It'sasillyattempttoshow"savings"inoneareainordertoadvanceunaffordablepresidentialpriorities--taxcuts--elsewhere.That'sashame,becausethepensionreformeffortneedsstrongleadership.Whatstartedasaworthycauseisnowfallingvictimtolobbying,partisanpoliticsandalltheotherusualsuspects.（分数：5.00）（1）.WhyshouldCongressbegintoconsiderreforms?（分数：1.00）Becausethreeairlineshavefailedintheirpensionplans.Becausethoseemployeescouldn'tgetenoughpension.BecauseAmericantaxpayersthemselvesshouldsupportthefederalpensioninsuranceagency.TOC\o"1-5"\h\zBecausethetraditionalemployer-providedpensionsystemisnolongerreliablV解析：（2）.Accordingtothepassage,whatisNOToneoftheseriousweaknessesaboutthereform?（分数：1.00）Thereformallowssomeairlinesnottofollowtherulesthatothercompanieshaveto,Thetendencytoloosentherulesmightcausesavingsandloanwipeout.VThereformmakesitmorelikelyforcompaniesnottogiveanywarningoftrouble.Somebudgetproposalmightmakeweakpensionplansunabletosurviv解析：（3）.Wecaninferfromthe4thparagraphthat.（分数：