2021年大学英语四级阅读理解试题40篇含答案

大学英语四级阅读理解试题40篇之一（含答案）Therearethreekindsofgoals：short-term,medium-rangeandlong-termgoals.Short-rangegoalsarethosethatusuallydealwithcurrentactivities,whichwecanapplyonadailybasis.Suchgoalscanbeachievedinaweekorless,ortwoweeks,orpossiblemonths.Itshouldberememberedthatjustasabuildingisnostrongerthanitsfoundation,outlong-termgoalscannotamounttoverymunchwithouttheachievementofsolidshort-termgoals.Uponcompletingourshort-termgoals,weshoulddatetheoccasionandthenaddnewshort-termgoalsthatwillbuildonthosethathavebeencompleted.Theintermediategoalsbukldonthefoundationoftheshort-rangegoals.Theymightdealwithjustonetermofschoolortheentireschoolyear,ortheycouldevenextendforseveralyears.Anytimeyoumoveastepatatime,youshouldneverallowyourselftobecomediscouragedoroverwhelmed.Asyoucompleteeachstep,youwillenforcethebeliefinyourabilitytogrowadnsucceed.Andasyourlistofcompletiondatesgrow,yourmotivationanddesirewillincrease.Long-rangegoalsmayberelatedtoourdreamsofthefuture.Theymightcoverfiveyearsormore.Lifeisnotastaticthing.Weshouldneverallowalong-termgoaltolimitusorourcourseofaction.1.Ourlong-termgoalsmeanalot______.A.ifwecompleteourshort-rangegoalsB.ifwecannotreachsolidshort-termgoalsC.ifwewritedownthedatesD.ifweputforwardsomeplans2.Newshort-termgoalsarebulidupon______.A.twoyearsB.long-termgoalsC.currentactivitiesD.thegoalsthathavebeencompleted3.Whenwecompleteeachstepofourgoals,______.A.wewillwinfinalsuccessB.weareoverwhelmedC.weshouldbuildupconfidenceofsuccessD.weshouldstrongdesireforsettingnewgoals4.Onceourgoalsaredrawnup,_______.A.weshouldsticktothemuntilwecompletethemB.wemaychangeourgoalsaswehavenewideasandopportunitiesC.wehadbetterwaitfortheexcitingnewsofsuccessD.wehavemadegreatdecision5.Itisimpliedbutnotstatedinthepassagethat______.A.thosewhohabelong-termgoalswillsucceedB.writingdownthedatesmaydiscourageyouC.thegoalisonlyaguideforustoreachourdesinationD.everyshouldhaveagoal答案：adcbc大学英语四级阅读理解试题40篇之二（含答案）TheeconomyoftheUnitedstatesafter1952wastheeconnomyofawell-fed,almostfullyemployedpeople.Despitoccasionalalarms，thecountryescapedanypostwardepressionandlivedinastateofboom.Aneconomicsurveyoftheyear1955，atypicalyearofthe1950’s，maybetypicalasillustratingtherapideconomicgrowthofthedecade.Thenationaloutputwasvalueat10percentabovethatof1954(1955outputwasestimatedat392billiondollars).Theproductionofmanufacturerswasabout40percentmorethanithadaveragedintheyearsimmediatelyfollowingWorldWar2.Thecountry’sbusinessspentabout30billiondollarsfornewfactoriesandmachinery.Nationalincomeavailableforspendingwasalmostathirdgreaterthanithadbeenithadbeenin1950.Consumersspentabout256billiondollars；thatisabout700milliondollarsaday,orabouttwenty-fivemilliondollarseveryhour，allroundtheclock.Sixty-fivemillionpeopleheldjobsandonlyalittlemorethantwomillionwantedjobsbutcouldnotfindthem.Onlyagriculturecomplainedthatitwasnotsharingintheroom.Tosomeobserversthiswasanominousechoofthemid-1920’s.Asfarmer’sshreoftheirproductsdeclined，marketingcostsrose.Buttherewere，amongtheobserversofthenationaleconomy，afewwhowerenotasconfidentasthemajority.Thosefewseemedtofearthattheboomcouldnotlastandwouldeventuallyleadtotheoppsite-depression.1.Whatisthebesttitleofthepassage?a.TheAgriculaturalTrendsof1950’sb.TheUnemploymentRateof1950’sc.U.S.Economyinthe50’sd.TheFederalBudgetof19522.InLine3，theword“boom”couldbestbereplacedby______.a.nearbyexplosionb.thunderousnoisec.generalpublicsupportd.rapideconomicgrowth3.ItcanbeinferredthenationalfromthepassagethatmostpeopleintheUnitedStatesin1955viewedthenationaleconomywithanairof_________.a.confidenceb.confusionc.disappointmentd.suspicion4.WhichofthefollowingwereLEASTsatisfiedwiththenationaleconomyinthe1950’s?a.Economistsb.Frmaersc.Politiciansd.Steelworkers5.ThepassagestatesthatincomavailableforspendingintheU.S.wasgreaterin1955thanin1950.Howmuchwasit?a.60％b.50％c.33％d.90％答案：cdabc大学英语四级阅读理解试题40篇之三（含答案）Womenarealsounderrepresentedintheadministrationandthisisbecausetherearesofewwomenfullprofessors.In1985,RegentBerylMilburnproducedareportblastingtheUniversityofTexasSystemadminitrationfornotencouragingwomen.TheUniversitywasratedamongthelowestforthesystem.Ina1987update,Milburncommendedtheprogressthatwasmadeandcalledforevenmoreimprovement.OneofthepositiveresultsfromherstudywasaSystem-wideprogramtoinformwomenofavailableadministrativejobs.CollegeofCommunicationAssociateDeanPatricaWitherspoon,saiditisimportantthatwomanbeflexiblewhenitcomestorelocatingiftheywanttoriseintheranks.Althoughawomanmayfaceachillyclimateoncampus，manytimesinorderforhertosucceed，shemustriseabovetheproblemsaroundherandconcentrateonherwork.UntilwomenmakeupagreaterpercentageoftheseniorpositionsintheUniversityandallacademia,inequitieswillexist."WomenneedtospendtheirenergiesandtimedoingscholarlyactivitiesthatareimportanthereattheUniversity."Spirdusosaid."Iftheydothatwillbesuccessfulinthissystem.Iftheyspendtheirtimeinlittlegroupsmourningthesexualdiscriminationthattheythinkexistshere，theyarewastingvaluablestudytime."1.AccordingtoSpirduso,womenneedto____.duceareportonsexualdiscriminationb.callforfurtherimprovementintheirworkingconditionsc.spendtheirenergiesandtimefightingagainstsexualdiscriminationd.spendmoretimeandenergydoingscholarlyactivities2.Fromthispassage,weknowthat_____.a.therearemanywomenfullprofessorsintheUniversityofTexasb.womenplayanimportantpartinadminitratingtheUniversityc.theweatheronthecampusischillyd.womenmakeupasmallpercentageoftheseniorpositionsintheUniversity3.Whichofthefollowingstatementsistrue?a.thenumberofwomenprofessorsintheUniversityin1987wasgreaterthanthatof1985b.thenumberofwomenprofessorsintheUniversityin1987wassmallerthanthatof1985c.thenumberofwomenprofessorswasthesameasthatof1985d.moreandmorewomenprofessorsthoughtthatsexualdiscriminationdidexitintheUniversity4.OneofthepositiveresultsfromMilburn'sstudywasthat_____.a.womenweretoldtoconcentrateonteirworkb.womenweregiveninformationaboutavailableadministrativejobsc.womenwereencouragedtotakeonalltheadministrativejobsintheUnversityd.womenwereencouragedtodomorescholarlyactivities5.Thetitleforthispassageshouldbe_______.a.TheUniversityofTexasb.Milburn'sReportc.WomenProfessorsd.SexualDiscriminationinAcademia答案：ddabd大学英语四级阅读理解试题40篇之四（含答案）Today,asineveryotherdayoftheyear,morethan3000U.S.adlescentswillsmoketheirfirstcigaretteontheirwaytobecomingregularsmokersasadults.Duringtheirlifetime,itcanbeexpectedthatofthese3000about23willbemurdered,30willdieintrafficaccidents，andnearly750willbekilledbyasmoking-relateddisease.Thenumberofdeathsattributedtocigarettesmokingoutweithtsallotherfactors，whethervoluntaryorinvoluntary，asacauseofdeath.Sincethelate1970s，whendailysmokingamonghighschoolseniorsreached30precent，smokingratesamongyouthhavedeclined.Whilethedeclineisimpressive,severalimportantissuesmustberaised.First，inthepastseveralyears,smokingratesamongyouthhavedeclinedverylittle.Second,inthelate1970s,smokingamongmalehighschoolseniorsexceededthatamongfemalebynearly10percent.Thestatisticisreversing.Third,severalrecentstudieshaveindicatehighschooldropoutshaveexcessivelyhighsmokingrates，asmuchas75percent.Finally，thouthsignificantdeclinesinadolescentsmokinghaveoccurredinthepastdecade,nodefinitereasonsforthedeclineexist.Withinthiscontext,theNaionalCancerInstiute(NCI)beganitscurrentefforttodeterminethemosteffecivemeasurestoreducesmokingleveslamongyouth.1.Accordingtotheauthor，thedeathsamongyoutharemainlycausedby_____.a.trafficaccidentsb.smoking-relateddeseasec.murderd.allofthese2.Everydaythereareover_____highschoolstrdentswhowillbecomeregularsmoker.a.75b.23c.30d.30003.By"dropout"theauthormeans______.a.studentswhofailedtheexaminationb.studentswholeftschoolc.studentswholosttheirwayd.studentswhoweredrivenoutofschool4.Thereasonfordecliningadolescentsmokingisthat________.a.NCIhastakeneffectivemeasuresb.smokingispreventedamonghighschoolseniorsc.therearemanysmokerswhohavediedofcancerd.noneofthese5.Whatisimpliedbutnotstatedbytheauthoristhat________.a.smokingratesamongyouthhavedeclinedverylittleb.therearenowmorefemalethanmalesmokersamonghighschoolseniorsc.highsmokingratesareduetotheinceaseinwealthd.smokingathighschoolarefromlowsocio-economicbackgrounds答案：bdbdb大学英语四级阅读理解试题40篇之五（含答案）Thefoodweeatseemstohaveprofoundeffectsonourhealth.Althoughsciencehasmadeenormousstepsinmakingfoodmorefittoeat,ithas，atthesametime,mademanyfoodsunfittoeat.Someresearchhasshownthatperhapseightypercentofallhumanillnessesarerelatedtodietandfortypercentofcancerisrelatedtothedietaswell,especiallycancerofthecolon.Differentculturesaremorelikelytocausecertaindifferentillnessesbecauseofthefoodthatischaracteristicinthesecultures.Thatfoodisrelatedtoillnessisntoanewdiscovery.In1945，about35yearsago，governmentresearchersrealizedthatnitrates，commonlyusedtopreservecolorinmeats,andotherfoodadditivies,causedcancer.Yet，thesecarcinogenicadditivesremaininourfood，anditbecomesmoredifficultallthetimetoknowwhichthingsonthepackaginglabelsofprocessedfoodarehelpfulorharmful.Theadditiveswhichweeatarenotallsodirect.Farmersoftengivepenicillintobeefandlivinganimals，andbecauseofthis,penicillinhasbeenfoundinthemilkoftreatedcow.Sometimessimilardrugsaregiventoanimalsnotformedicalpurposes,butforfinancialreasons.Thefarmersaresimplytryingtofattentheanimalsinordertoobtainahigherpriceonthemarket.AlthoughtheFoodandDrugAdministration(FDA)hastriedrepeatedlytocontroltheseprocedures，thepracticescontinue.1.Whatisthebestpossibletitleofthepassage?a.DrugandFoodb.CancerandHealthc.FoodandHealthd.HealthandDrug2.WhichofthefollowingstatementsisNOTture?a.Drugsarealwaysgiventoanimalsformedicalreasonsb.Someoftheadditivesinourfoodareaddedtothefooditselfandsomearegiventothelivinganimalsc.Researchershaveknownaboutthepotentialdangersoffoodadditivesforoverthirty-fiveyears.d.Foodmaycausefortypercentofcancerinworld.3.Howhassciencedonesomethingharmfultomankind?a.Becauseofscience，diseasescausedbypollutedfoodhavenbeenvirtuallyeliminated.b.Ithascausedalackofinformationconcerningthevalueoffood.c.Becauseoftheapplicationofscience,somepotentiallyharmfulsubstanceshavebeenaddedtofood.d.Thescientistshavepreservedthecolorofmeats,butnotofvegetables.4.Whatarenitratesusedfor?a.Theypreserveflavorinpackagedfoods.b.Theypreservethecolorofmeats.c.Theyaretheobjectsofresearch.d.Theycausetheanimalstobecomefatter.5.Theword'carcinogenic'mostnearlymeans'_____'.a.trouble-makingb.color-retainingc.money-makingd.cancer-causing答案：cacbd大学英语四级阅读理解试题40篇之六（含答案）Asthepaceoflifecontinuestoincrease,wearefastlosingtheartofrelaxation.Onceyouareinthehabitofrushingthroughlift,beingonthegofrommorningtillnight，itishardtoslowdown.Butrelaxationisessentialforahealthymindandbody.Stressisannaturalpartofeverydayliftandthereisnowaytoavoidit.Infact,itisnotthebadthingitisoftensupposedtobe.Acertainamountofstressisvitaltoprovidemotivationadngivepurposetolife.Itisonlywhenthestressgetsoutofcontrolthatitcanleadtopoorperformanceandillhealth.Theamountofstressapersoncanwithstanddependsverymuchontheindividual.Somepeoplearenotafraidofstress,andsuchcharactersareobviouslyprimematerialformanagerialresponsibilities.Othersloseheartatthefirstsignsofunusualdifficulties.Whenexposedtostress,inwhateverform,wereactbothchemicallyandphysically.Infactwemakechoicebetween"fight"or"flight"andinmoreprimitivedaysthechoicemadethedifferencebetweenlifeordeath.Thecriseswemeettodayareunlikelytobesoextreme,buthoweverlittlethestress,itinvolvesthesameresponse.Itiswhensuchareactionlastslong,throughcontinuedexposuretostress,thathealthbecomesendangered.Suchseriousconditionsashighbloodpressureandheartdiseasehaveestablishedlinkswithstress.Sincewecannotremovestressfromourlives(itwouldbeunwisetodosoevenifwecould),weneedtofindwaystodealwithit.1.Peoplearefindinglessandlesstimeforrelaxingthemselvesbecause_____.a.theydonotknowhowtoenjoythemselvesb.theydonotbelievethatrelaxationisimportantforhealthc.theyaretravellingfastallthetimed.theyarebecomingbusierwiththeirwork2.Accordingtothewriter,themostimportantcharacterforagoodmanagerishis________.a.notfearingstressb.knowingtheartofrelaxationc.highsenseofresponsibilityd.havingcontroloverperformance3.Whichofthefollwingstatementsisture?a.Wecanfindsomewaystoavoidstressb.Stressisalwaysharmfultopeoplec.Itiseasytochangethehagitofkeepingoneselfbusywithwork.d.Differentpeoplecanwithstanddifferentamountsofstress4.InParagraph3，"suchareaction"refersbackto_______.a."makingachoicebetween'flight'or'fight'"b."reactiontostressbothchemicallyandphysically"c."respondingtocrisesquickly"d."losingheartatthesignsdifficulties"5.Inthelastsentenceofthepassage,"doso"refersto______.a."exposeourselvestostress"b."findwaystodealwithstress"c."removestressfromourlives"d."establishedlinksbetweendiseasesandstress"答案：dadbc大学英语四级阅读理解试题40篇之七（含答案）Inthe1960s，manyyoungAmericansweredissatisfiedwithAmericansociety.TheywantedtoendtheVietnamWarandtomakeallofthepeopleintheU.S.epual.Someofthemdecidedto"dropout"ofAmericansocietyandformtheirownsocieties.Theyformedutopiancommunities，whichtheycalled"communes,"wheretheycouldfollowtheirphilosophyof"doyourownthing."AgroupofartistsfoundedacommuneinsouthernColoradocalled"DropCity."FollowingtheideasofphilosopherandarchitectBuckminsterFullertheybuiltdomeshapedhousesfrompiecesofoldcars.Othergroups，suchasauthorKenKesey'sMerryPranksters，thefollowersfoSanFranciscopoetSteveGakin，andagroupthatcalleditselftheHogFarm，livedinoldschoolhusesandtraveledaroundtheUnitedStates.TheHogFarmbecomefamouswhentheyhelpedorganizetheWoodstockRockFestivalin1969.SteveGaskin'sfollowerstriedtosettledownonafarminTennessee，buttheyhadtoleavewhensomemembersofthegruopwerearrestedforgrowingmarijuana.Notallcommunesbelievedinthephilosophyof"doyouownthing,"however.TwinOaks，acommunefoundedinVirgianiainthelate1960s，wasbasedontheideasofpsychologistB.F.Skinner.ThepeoplewholivedatTwinOakswerecarefullycontrolledbySkinner's"conditioning"techniquestodothingsthatweregoodforthecommunity.In1972，ItalianarchitectPaoloSoleribegantobuildArcosanti，autopiancityArizsonawhere2500peoplewilllivecloselytogetherinonelargebuildingcalledan"archology"Soleribelievesthatpeoplemustlivecloselytogethersothattheywillallbecomeone.1.WhydidsomeyoungAmericansdecideto"dropout"ofscoietyduringthe1960s?a.TheywerenotsatisfiedwithAmericansociety.b.Theywantedtogrowmarijuana.c.TheywantedtogototheVietnamWar.d.Theydidnotwantallpeopletobeequal.2.WheredidthemembersoftheHogFarmcommunelive?a.Indome-shapedhouseb.Inoldschoolhusesc.OnafarminTennesseed.InanarchologyinArizona3.WhogavethepeopleofDropCitytheideatobuliddome-shapedhouse?a.PaoloSolerib.B.G.Skinnerc.SteveGaskind.BuckminsterFuller4.WhatwastheTwinOakscommunebaseon?a.Thephilosophyof"doyourownthing"b.Virginaiainthelate1960sc.Theideasofpsychologistd.Thebeliefthatpeoplemustlivecloselytogerher.5.Whatisan"archology"?a.Apersonwhostudiesarchaeologyb.Alargebuildingwherepeoplelivecloselytogetherc.AcityinArizonad.Atechniquetocontorlpeople答案：abdcb大学英语四级阅读理解试题40篇之八（含答案）Therearetwofactorswhichdetermineanindividual'sintelligence.Thefirstisthesortofbrainheisbornwith.Humanbrainsdifferconsiderably，somebeingmorecapablethanothers.Butnomatterhowgoodabrainhehastobeginwith，anindividualwillhavealoworderofintelligenceunlesshehasopportunitiestolearn.Sothesecondfactoriswhathappenstotheindividual—thesortofenvironmentinwhichheisreared.Ifanindividualishandicappedenvionmentally,itislikelythathisbrainwillfailtodevelopandhewillneverattainthelevelofintelligenceofwhichheiscapable.Theimportanceofenvironmentindetermininganindividual'sintellingencecanbedemonstratedbythecasehistoryoftheidenticaltwins，PeterandMarkX.Beingidentical，thetwinshadidenticalbrainsatbirth，andtheirgrowthprocesseswerethesame.Whenthetwinswerethreemonthsold，theirparentsdied，andtheywereplacedinseparatefosterhomes.Peterwasreatedbyparentsoflowintelligenceinanisolatedcommunitywithpooreducationalpooprtunities.Markwasrearedinthehomeofwell-to-doparentswhohadbeentocollege.Hewasreadtoasachild，senttogoodschools，andgiveneveryopportunitytobestimulatedintellectually.Thisenviromentaldifferencecontinueduntilthetwinswereintheirlateteens，whentheyweregibentesetstomeasuretheirintelligence.Mark'sI.Q.was125，twenty-fivepointshigherthantheaverageandfullyfortypointshigherthanhisidenticalbrother.Givenequalopportunities，thetwins，havingidenticalbrains,wouldhavetestedatroughlythesamelevel.1.Thisselectioncanbestbetitled_________.a.MeasuringYourIntelligenceb.IntelligenceandEnvironmentc.TheCaseofPeterandMarkd.HowthebrainInfluencesIntelligence2.Thebeststatementofthemainideaofthispassageisthat_____.a.humanbrainsdifferconsiderablyb.thebrainapersonisbornwithisimprotantindetermininghisintelligencec.environmentiscrucialindeterminingaperson'sintelligenced.personshavingidenticalbrainswillhaveroughlythesameintelligence3.Accordingtothepassage，theaverageI.Q.is_____.a.85b.100c.110d.1254.Thecasehistoryofthetwinsappearstosupporttheconclusionthat_______.a.individualwithidenticalbrainsseldomtestatsamelevelb.anindividual'sintelligenceisdeterminedonlybyhisenviromentc.lackofopportunityblocksthegrowthofintelligenced.changesofenviromentproducechangesinthestructureofthebrain5.Thispassagesuggeststhatanindividual'sI.Q.______.a.canbepredictedatbirthb.staysthesamethrouthouthislifec.canbeincreasedbyeducationd.isdeterminedbyhischildhood答案：bcbcc大学英语四级阅读理解试题40篇之九（含答案）Asshewalkedroundthehugedepartmentstore,EdithreflectedhowdifficultitwastochooseasuitableChristmaspresentforherfather.Shewishthathewasaseasytopleaseashermother，whowasalwaysdelightedwithperfumeBesides,shoppongatthistimeoftheyearwasamostdisgreeableexperience:peopletrodonyourtoes,pokedyouwiththeirelbowsandalmostknockedyouoverintheirhastetogettoabargainaheadofyou.Partlytohavearest，Edithpausedinfrontofacounterwheresomeattracivetieswereondisplay."Theyarerealsilk,"theassistantassuredher，tryingtotempther."Worthdoubletheprice."Buteditknewfrompastexperiencethatherchoiceoftieshardlyeverpleasedherfather.Shemovedonreluctantlyandthenquitebychance，stoppedwhereasmallcrowdofmanhadgatheredroundacounter.Shefoundsomegoodqualitypipesonsale-----andthepriceswereveryreasonable.Edithdidnothesitateforlong：althoughherfatheronlysmokedapipeoccasionally，sheknewthatthiswasapresentwhichwasbundtopleasehim.Whenshegothome,withhersmallwell-chosenpresentconcealedinherhandbag，herparentswerealreadyatthesuppertable.Hermotherwasinanespeciallycheerfulmood，"Yourfatherhasatlasttodecidedtostopsmoking."Sheinformedherdaughter.1.Edith'sfather_______.a.didnotlikepresentb.nevergotpresentc.preferredtiesd.wasdifficulttochooseapresentfor2.TheassistantspoketoEdithbecausesheseemed_______.a.attractiveerestedintiesc.tiredd.inneedofcomfort3.Edithstoppedatthenextcounter_________.a.puroselyb.suddenlyc.unwillinglyd.accidentally4.Edith'sfathersmokedapipe_______.a.whenhewasobligedb.onsocialoccasionsc.fromtimetotimed.whenhewasdelighted5.Shoppingwasverydisagreeableatthattimeoftheyearbecause_______.a.coustomerstrodoneachother'stoesb.coustomerspokedeachotherwiththeirelbowsc.customersknockedeachotherd.customersweredoingtheirshoppinginagreathurry答案：dbdcd大学英语四级阅读理解试题40篇之十（含答案）Ifthepopulationoftheearthgoesonincreasingatitspresentrate，therewilleventuallynotbeenoughresourceslefttosustainlifeontheplanet.Bythemiddleofthe21stcentury,ifpresenttrendscontinue，wewillhaveusedupalltheoilthatdrivesourcars,forexample.Evenifscientistsdevelopnewwaysoffeedingthehumanrace,thecrowdedconditionsonearthwillmakeitnecessaryforlustolookforopenspacesomewhereelse.Butnoneoftheotherplanetsinoursolarsystemarecapableofsupportinglifeatpresent.Onepossiblesolutiontotheproblem，however,hasrecentlybeensuggestedbyAmericanscientist，ProfessorCarlSagan.Saganbelievesthatbeforetheearth'sresourcesarecompleetelyexhausteditwillbepossibletochangetheatmophereofVenusandsocreateanewworldalmostaslargeasearthitself.ThedifficultisthatVenusismuchhotterthantheearthandthereisonlyatinyamountofwaterthere.Saganproposesthatalgaeorganismsthatcanliveinextremelyhotorcoldatmospheresandatthesametimeproduceoxygen,shouldbebredinconditionsimilartothoseonVenus.Assoonasthishasbeendone，thealgaewillbeplacedinsmallrockets.SpaceshipwillthenflytoVenusandfiretherocketsintotheatmosphere.Inafairlyshorttime，thealgewillbreakdownthecarbondioxideintooxygenandcarbon.Whenthealgaehavedonetheriwork，theatmospherewillbecomecooler,butbeformancansetfootonVenusitwillbeneccessaryfortheoxygentoproducerain.ThesurfaceoftheplanetwillstillbetoohotformantolandonitbuttherainwilleventuallyfallandinafewyearssomethinglikeearthwillbereproducedonVenus.1.Intelongrun，themostinsolubleproblemcausedbypopulationgrowthonearthwillprobablybethelackof______.a.foodb.oilc.spaced.resources2.CarlSaganbelievesthatVenusmightbecolonizedfromearthbecause_____a.itmightbepossibletochangeitsatmosphereb.itsatmosphereisthesameastheearth'sc.thereisagoodsupplyofwateronVenusd.thedaysonVenusarelongenough3.OnVenusthereisalotof________.a.waterb.carbondioxidec.carbonmonoxided.oxygen4.Algaeareplantsthatcan____.a.liveinveryhottemperaturesb.liveinverycoldtemperaturesc.manufactureoxygend.alloftheabove5.MancanlandonVenusonlywhen_______.a.thealgaehavedonetheirworkb.theatmospherebecomescoolerc.thereisoxygend.itrainsthere答案：cabdd大学英语四级阅读理解试题40篇之十一（含答案）Whatisyourfavouritecolour?Doyoulikeyellow，orange,red?Ifyoudo,youmustbeanoptimist，aleader，anactivepersonwhoenjoyslife，peopleandexcitement.Doyouprefergreysandblues?Thenyouareprobablyquiet,shy，andyouwouldratherfollowthanlead.Youtendtobeapessimist.Atleast，thisiswhatpsychologiststellus，andtheyshouldknow,becausetheyhavebeenseriouslystudyingthemeaningofcolourspreference，aswellastheeffectthatcolourshaveonhumanbeings.Theytellsus，amongotherfacts,thatwedonotchooseourfavouriteclouraswegrowup----wearebornwithourpreference.Ifyouhappentolovebrown，youdidso，assoonasyouopenedyoureyes，oratleastassoonasyoucouldseeclearly.Coloursdoinfluenceourmoods----thereisnodoubtaboutit.Ayellowroommakesmostpeoplefeelmorecheerfulandmorerelaxedthanadarkgreenone；andareddressbringswarmthandcheertothesaddestwinterday.Ontheotherhand,blackisdepressing.AblackbridgeovertheThamesRiver，nearLondon，usedtobethesceneofmoresuicidesthananyotherbridgeinthearea----untilitwasrepaintergreen.Thenumberofsuicideattemptsimmediatelyfellsharply;perhapsitwouldhavefallenevenmoreifthebridgehadbeendoneinpinkorbabyblue.Lightandbrightcoloursmakepeoplenotonlyhppierbutmoreactive.Itisanestablishedfactthatfactoryworkersworkbetter,harder,andhavefeweraccidentswhentheirmachinesarepaintedorangeratherthanblackorgrey.1."Youwouldratherfollowthanred"means_______.a.youdon'tliketofollowothersb.youwouldbeamemberratherthanaleaderc.youwouldbeafraidoffollowingothersd.youwouldliketobealeaderratherthanafollower2.Ifoneenjoyslife，oneissuretoprefer________.a.redtoyellowb.bluetoorangec.redtogreyd.bluetoyellow3."Theytellus，amongotherfacts,thatwedon'tchooseourfavouritecoloursaswegrowup.""Amongotherfacts"means______.a.besidesotherfactsb.inregardtootherfactsc.notconsideringotherfactsd.accordingtootherfacts4.Whichofthefollowingisfacts?a.People'spreferenceofonecolourtoanotherisinstinctb.People'spreferenceofonecolourtoanotherisacquiredastheygrowup.c.Morepeoplehappentolovebrownbecausetheysawsomethingbrownwhentheywerebornd.Colourshavelittleinfl