大學英語四級模擬閱讀及答案

大學英語四級模擬閱讀及答案大學英語四級模擬閱讀及答案大學英語四級模擬閱讀及答案資料僅供參考文件編號：2022年4月大學英語四級模擬閱讀及答案版本號：A修改號：1頁次：1.0審核：批準:發(fā)布日期：PassageOneIt'sofficial:Moneycan'tbuyhappiness.Sure,ifapersonishanded$10,thepleasurecentresofhisbrainlightupasifheweregivenfood,sex,ordrugs.Butthatinitialrushdoesnottranslateintolong-termpleasureformostpeople.SurveyshavefoundvirtuallythesamelevelofhappinessbetweentheveryrichindividualsontheForbs400andtheMaasaiherdsmenofEastAfrica.Lotterywinnersreturntotheirpreviouslevelofhappinessafterfiveyears.Increasesinincomejustdon'tseemtomakepeoplehappier-andmostnegativelifeexperienceslikewisehaveonlyasmallimpactonlong-termsatisfaction."Therelationshipbetweenmoneyandhappinessisprettydarned(非常)small,"saysPeterUbel,aprofessorofmedicineattheUniversityofMichigan.That'snottosaythatincreasedincomedoesn'tmatteratall.Thereisaverysmallcorrelationbetweenwealthandhappiness-accountingforaboutonepercentofthehappinessreportedbypeopleansweringthesurveys.Andforsomegroups,thatrelationshipmaybeconsiderablybigger.Peoplewhoarepoorseemtogetmuchhappierwhentheirmonetaryprospectsimprove;sodotheverysick.Inthesecases,Ubelspeculates,peoplemaybeprotectedfromnegativecircumstancesbytheextracash.Anotherpossibilityisthatthemoneybringsanincreaseinstatus,whichmayhaveagreaterimpactonhappiness.Whydoesn'twealthbringaconstantsenseofjoy"Partofthereasonisthatpeoplearen'tverygoodatfiguringoutwhattodowiththemoney,"saysGeorgeLoewenstein,aneconomistatCarnegieMeltonSometimes,Loewensteinnotes,thewaypeoplespendtheirmoneycanactuallymakethemlesshappy.Forexample,peoplederiveagreatdealofpleasurefrominteractingwithothers.Ifthefirstthinglotterywinnersdoistoquittheirjobandtomovetoapalatial(富麗堂皇的)butisolatedestatewheretheydon'tseeanyneighbours,theycouldfindthemselvesisolatedanddepressed.1.Thefirstsentenceofthepassagemeans_.A.itisannouncedbygovernmentthatmoneycan'tbuyhappinessB.itisjustifiedthatmoneycan'tbuyhappinessC.itisauthoritativethatmoneycan'tbuyhappinessD.itisfairthatmoneycan'tbuyhappiness2.Wecaninferthatifoneisverysadatsometimeinhislife,_.A.hewillbesadallhislifeB.hewillneverbehappyC.hemaybehappyatothertimeD.hemaybeinfluencedbythesadnessallthetime3,AccordingtoUbel,_.A.moneyhasmuchtodowithhappinessB.increasesinmoneymaymakepeoplehappyC.moneydoesn'tmatteratallD.moneyhasnoeffectonhappiness4.Wealthdoesn'tassureoneoflong-termpleasurebecause_·A.theydon'tknowwhattodowiththemoneyB.theyarenotgoodatusingthemoneyC.theygenerallyexpectmorepleasurethanmoneycanbringD.theyarenotcontentwiththewealth5.Lotterywinnersmaynotbehappy—·A.iftheyquittheirjobB.iftheymovetoasplendidhouseC.iftheyspendalotofmoneyD.iftheyareawayfromothersAnswer：CCBADPassageTwoTransplantsurgeonsworkmiracles.Theytakeorgansfromonebodyandintegratethemintoanother,grantingtheluckyrecipientalonger,betterlife.Sadly,everyyearthousandsofotherpeoplearelessfortunate,dyingwhiletheywaitforsuitableorganstobefound.Theterribleconstraintonorgantransplantationisthateverylifeextendeddependsonthedeathofsomeoneyoungenoughandhealthyenoughtohaveorgansworthtransplanting.Suchdonorsarefew.Thewaitinglistsarelong,andgettinglonger.Freedomfromthisconstraintisthedreamofeverytransplantsurgeon.Sofarattemptstomakeartificialorganshavebeendisappointing:Natureishardtomimic.Hencetherenewedinterestintryingtouseorgansfromanimals.DoctorsinIndiahavejustannouncedthattheyhavesuccessfullytransplantedaheartfromapigintoaperson.Pressuretoincreasethenumberofsuch"xenotransplants"(異種移植)seemtobegrowing.InEuropeandAmerica,herdsofpigsarebeingspeciallybredandgeneticallyengineeredfororgandonation.During1996atleasttwobigreportsonthesubject-oneinEuropeandoneinAmerica-werepublished.Theyagreedthatxenotransplantationwaspermissibleonethicalgrounds,andcautiouslyrecommendedtheybeallowed.Theethicsofxenotransplantationarerelativelyunworrying.Peoplealreadykillpigsbothforfoodandforsport;killingthemtosaveahumanlifeseems,ifanything,easiertojustify.However,thescienceofxenotransplantationismuch.lessstraightforward.Importanorganfromoneanimaltoanotherandyoumaybringwithitanynumberofinfectiousdiseases.Thatmuchiswellknown.However,copingwiththisdangerisnotmerelyamatterofscreeningforobviousillssuchasparasites.Manydiseasesthatcouldharmhumansmaybebothundetectableandharmlessintheirnaturalhosts.Diseasesthathavebeendormantforyearsmaysuddenlybecomeactiveiftheyfindthemselvesinanewenvironment,suchasahumanrecipient'sbody.Afterthat,theymaystarttoinfectotherpeople.1.Despitetransplantsurgeons'work,everyyearmanypeoplediebecause_.A.theyareunluckypatientsB.organtransplantationisunreliableC.therearenotenoughproperorgansfortransplantationD.fewpeoplearewillingtodonatetheirorgansafterdeath2.WhichofthefollowingisNOTalimitationoforgantransplantation?

A.Theorgandonormustbeyoungenough.B.Theorgandonormustbehealthyenough.C.Theorgandonatedmustdeservetransplanting.D.Theor