大學(xué)英語(yǔ)四級(jí)考試真題及答案解析COLLEGEENGLISHTEST—BandFour—2024年12月（第2套）PartⅠWriting(30minutes)（請(qǐng)于正式開(kāi)考后半小時(shí)內(nèi)完成該部分，之后將進(jìn)行聽(tīng)力考試)Directions:Supposetheuniversitynewspaperisinvitingsubmissionsfromthestudentsforitscomingeditiononhowthestudentscancontributetoagreencumpus.Youarenowtowriteanessayforsubmission.Youwillhave30minutestowritetheessay.Youshouldwriteatleast120wordsbutnomorethan180words.請(qǐng)用黑色簽字筆在答題卡1指定區(qū)域內(nèi)作答作文題，在試題冊(cè)上的作答無(wú)效！PartⅡListeningComprehension(25minutes)SectionADirections:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions1and2arebasedonthenewsreportyouhavejustheard.1.A)Theywillseea27%higherpricetobuynaturalgasB)Theywillhaveinsufficientheatingoiltokeepwarm.C)Theywillhaveacostlybilltopaytoheattheirhomes.D)Theywillexperiencethecoldestwinterinfourdecades.2.A)ProvidedadditionalfundingtoLowIncomeHomeEnergyAssistanceProgram.B)AssuredU.S.citizensofanincreaseinenergysuppliesbytheendofthisyear.C)Predicteda10%jumpinheatingbillsformostU.S.householdsthiswinter.D)Decidedonthisyear'senergyassistancepackageof$8billionintotal.Questions3and4arebasedonthenewsreportyouhavejustheard.3.A)Theycarelessabouttheirdietnowthanbefore.B)Theymaylackadequateknowledgeofhealthyfood.C)Theymayholdtoooptimisticaviewabouttheirdiet.D)Theypayinsufficientattentiontotheirchoiceoffood.4.A)Thosewhofinished24-hourfoodquestionnaires.B)Thosewhofullyunderstoodtheratingscale.C)Thosewhocaredaboutfoodquality.D)Thosewhoratedtheirdietaspoor.Questions5to7arebasedonthenewsreportyouhavejustheard.5.A)Theyexperiencedaheartbreakingmoment.B)Theygatheredtogethertorescueanelephant.C)Theyheardanoisefromthebottomofawell.D)Theyfoundanelephantwanderingaroundawell.6.A)Toborrowtheircrane.B)Toaskthemforhelp.C)Toreportthestrangenoise.D)Togetfoodfortheelephant.7.A)Theelephantwasabletoreturntothejungle.B)Thearmyofficerswereexaminedforinjuries.C)Thearmyofficerswererewardedfortheirrescueefforts.D)Theelephantwasgivenmedicaltreatmentformanydays.SectionBDirections:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions8to11arebasedontheconversationyouhavejustheard.8.A)Hefoundithadcausedhimmuchinconvenience.B)Itledhimtospendmoremoneythannecessary.C)Itwasmuchlesssecurethanpayingwithcash.D)Hewantedtobelessdependentonhisphone.9.A)Livingbeyondhermeans.B)Lackofbudgetingstrategies.C)Fashionaddiction.D)Impulsepurchasing.10.A)Eathealthierfoodwithlessmoney.B)Orderfoodlikeburgersandchips.C)Avoidgettingaddictedtojunkfood.D)Payeitherincashorwithhisphone.11.A)Makingashoppinglist.B)Stickingtohisbudget.C)Withdrawingcashonlyonceamonth.D)Thinkingtwicebeforebuyingsomething.Questions12to15arebasedontheconversationyouhavejustheard.12.A)Hedoesnotenjoyanyballgames.B)Hehastoprepareforthefuture.C)Hehasbreathingproblems.D)Heisnotuptoanythingchallenging.13.A)Soccer.B)Badminton.C)Volleyball.D)Basketball.14.A)Thepossibilitiesofjoiningtheschoolsportsteam.B)Theopportunitiesofwinningsomechampionships.C)Thechancesofgettinganathleticscholarshiplateron.D)Theoddsofbecomingaprofessionalsportsmansomeday.15.A)Itdiffersentirelyfromindoorvolleyball.B)Itappealstobothschoolgirlsandschoolboys.C)Itislesspopularthanindoorsportsinthecountry.D)Itiscompletelydifferentfromotheroutdoorgames.SectionCDirections:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwillhearthreeorfourquestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions16to18arebasedonthepassageyouhavejustheard.16.A)Itusuallyrequiresyearsofpreparations.B)Itdoesalotofharmtotheenvironment.C)Itoftenburnsoverthreehundredtonnesofrefinedfuel.D)Itprovestobethemostcomplicatedstageofspacemissions.17.A)Theyareburntupinouterspace.B)TheyareguidedbacktoEarth.C)Theyarereusedupto100timesD)Theyaretreatedasexpendable.18.A)NewtechnologiesforbringingbackspacevehiclesforrecyclingB)Thetechnologyformeetingtheneedsofcommercialspacetravel.C)ManyofthetechnologiestolimittheimpactofspacetravelonEarth.D)Thetechnologyforeffectivelyprotectingozonefrombeingdestroyed.Questions19to21arebasedonthepassageyouhavejustheard.19.A)Itcanhelpunskilledreadersfeelmoresecure.B)Itcanencouragereluctantreaderstoreadaloud.C)Itcanstrengthenchildren'sconfidenceinothers.D)Itcanboostchildren'sinterestincommunication.20.A)Bymotivatingchildrentofindoutabouttheirfavouritepets.B)Bytakingchildrentothelibrarytoborrowbooksonanimals.C)Byallowingchildrentosurftheinternetaboutpetsbythemselves.D)Byshowingchildrenhowtoacquireknowledgeabouthealthypets.21.A)BylearningthatraisingpetscandomuchgoodB)Bywatchinghowhealthypetsarebroughtup.C)Byhearingabouttheirpeers'passionforpets.D)Byvisitingfriendswhohavehouseholdpets.Questions22to25arebasedonthepassageyouhavejustheard.22.A)Sendwould-bestudentsapacketofinformation.B)Updateregularlyallinformationontheirwebsites.C)Informprospectivestudentsoftheiryearlyenrollment.D)Answerquestionsraisedbyapplicantsandtheirparents.23.A)Overseeprivateinstitutionsdirectly.B)Followotherstates'example.C)Superviseallschoolsconsistently.D)Regulatepublicinstitutionsbylaw.24.A)Theyareresourceful.B)Theyarecompetitive.C)Theyprovidethebestopportunitytorealizeone'sdream.D)TheyappealmosttostudentsfromotherstatesintheU.S.25.A)Somestudentswastemuchtimesurfingthenet.B)Studentsmayneedtovisittoomanywebsites.C)Studentshavetosearchfortheinformation.D)Somestudentsmaylackadequateaccess.PartⅢReadingComprehension(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Scientistshaveknownthatdeprivingadultmiceofvisioncanincreasethesensitivityofindividualneurons(神經(jīng)元)inthepartofthebraindevotedtohearing.NewresearchfrombiologistsattheUniversityofMaryland26thatsightdeprivationalsochangesthewaybraincells27withoneanother,shiftingthemice'ssensitivitytodifferentfrequencies.“Thisstudy28whatwearelearningabouthowmanipulatingvisioncanhavea29effectontheabilityofananimaltohearlongafterthewindowforauditory(聽(tīng)覺(jué)的)learningwasthoughttohave30,"saidPatrickKanold,seniorauthorofthestudy.Itwasoncethoughtthatthesensoryregionsofthebrainwerenot31afteracriticalperiodinchildhood.Thisiswhychildrenlearnlanguagesmuchmore32thanadults.Kanold'searlierresearchdisprovedthisideabyshowingthatdeprivingadultmiceofvisionforashortperiodincreasedthesensitivityofindividualneuronsintheauditorycortex(皮質(zhì)),whichisdevotedtohearing.Youngbrainswirethemselvesaccordingtothesoundstheyhearfrequently,assigningareasoftheauditorycortexto33frequenciesbasedonwhattheyareusedtohearing.Theresearchersfoundthat,inadultmice,aweekinthedarkalsochangedthe34ofspacetodifferentfrequencies."Wedon'tknowwhyweareseeingthesepatterns,"Kanoldsaid."We35thatitmayhavetodowithwhatthemicearepayingattentiontowhiletheyareinthedark."A)adaptableI)readilyB)closedJ)registeredC)distributionK)reinforcesD)interactL)revealedE)narrationM)significantF)neutralN)specificG)permanentlyO)speculateH)prescribesSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Bachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.Whyit'swrongtolookatwork-lifebalanceasanachievementA)Fewtopicshavebeensoendlesslyanalysedaswork-lifebalance.Thequesttoattainthismysteriousstatehasdominateddiscussionaroundcareersforyears-especiallyforworkingparents.Theconceptisoftenpresentedassomethingtoachieve,oragoaltoreach.Andonceyou'vereachedit,congratulations:you'vemadeit;you'reasuccessfulhumanbeingofthe21stcentury.B)Buttheproblemisthatweoftentellourselves:"I'mgoingtoputineighthours'worthofwork,andthenI'mgoingtoputineighthours'worthof'metime',whichwillincludemyfamily,myhobbies,myworkout,myeverything,"saysAnatLechner,clinicalassociateprofessorofmanagementatNewYorkUniversity."Idon'tthinkit'ssuchasimpleformula."C)And,accordingtonewfindings,itmaynotbe.Someresearchersarenowencouragingustostopthinkingaboutwork-lifebalanceasanachievementthatyoueitherhitordon't.Instead,theysuggestitmaybemoreofalifelongprocess-acontinuous,never-endingexercisethatrequiresself-awarenessandtimelyadjustments.ResearchersIoanaLupuandMayraRuiz-Castroarguethatwork-lifebalanceis"acycle,notanachievement".Intheir2020study,theresearchersinterviewednearly80employeesattwoLondon-basedfirms-anequalnumberofmenandwomenbetweentheagesof30and50,allwithatleastonedependentchild-whoworkedinmiddleorseniormanagementroles.D)Althoughitsoundsliketherespondentshadalotincommon,here'swhatseparatedthem:about30%ofthemenand50%ofthewomenreportedresistingworkinglonghours.Theotherrespondents,meanwhile,allworkedlonghoursbecausetheythoughtthat'swhatsuccessfulprofessionalsshoulddo.E)LupuandRuiz-Castrolookedatthosewhorejectedthelonghoursandtheyfoundthatthoseworkersactuallyhadstrikinglysimilarstrategiesformaintainingtheirwork-lifebalance.Theyhadatendencytoreflectandquestionassumptionsinthenameofself-awarenessandregularlytookstepstoadjustthethingsstandingintheirwaytowork-lifebalance.F)LupuandRuiz-Castroidentifiedfivestepsthattherespondentsinthestudywhohadbetter-lifebalanceusedintheirjobs.First,theypausedandreconsideredbeliefssuchas"I’maprofessional,so.Ishouldwork,work,work",andaskedthemselvesquestionslike,"What'scurrentlycausingmestress?"Second,afteridentifyingthecause,theyzeroedinontheirresultantemotions.Didtheyfeelangry,sad,energised?Third,theyreprioritised,asking"Isworkinglonghoursreallyworthcuttingbackonfamilytime?",forexample.Fourth,theyconsideredtheiralternatives:isthereanythingatworkthatcouldbechangedtoaccommodatethesenewpriorities?Andfinally,theyimplementedchanges,likeaskingtheirsupervisorforgreaterflexibility,ordecidingnottotakeoneveryprojectthatcomestheirway.G)Thisfive-stepprocessissomethinganyonecanadopt.Goingthroughthesteps,andconstantlycheckinginwithyourself,canhelpyoushiftandadaptyourprofessionallifetosomethingthatwillbetterharmonisewithyourpersonalone."Awarenessofyouremotionalstateisessentialinordertodeterminethechangesyouwanttomakeinyourworkandinyourlife,"saysLupu.H)NewYorkUniversity'sLechneragreesthatfindingthatbalanceisanongoingpursuit.It'snotsimplyaboutdividingupthehoursinyourdaybetweenwork,thegym,kidsandchores.Iftheunderlyingemotionalsourcesofstressarestillthere,thenthetimeyouactuallyspendathomemaynotbeenjoyable."Wecomehomeandeventhoughphysicallywearethere,mentallywemaystillbeprocessingthingsthathappenedatwork.We'renotpresent,"shesays.Whatwecall"work-lifebalance"isactuallyjustasubstitutetohavingasenseoffulfillmentandcontentment.I)Ofcourse,findingthatbalanceprobablyshouldn'tbesomethingyouhavetodobyyourself.ResearchbyErinKelly,professorofworkandorganisationstudiesatMIT,showscompaniesandmanagerscanplayakeyroleincreatingabetterenvironmentforworkers.ForherbookOverload:HowGoodJobsWentBadandWhattoDoAboutIt,sheandco-authorPhyllisMoensplitmorethan1,000employeesataFortune500companyintotwogroups,onethatworkedunderamanagementredesignandonethatcontinuedworkingwithintheexistingmanagementstructure.J)Underthemanagementredesign,manystepsweretakentoensurebetterwork-lifebalanceandpreventburnout(精疲力竭).Managerswereregularlyremindedtoexplicitlysupporttheiremployees.Workerswereallowedtomakechanges,likecancelling9ammeetings.Allofthiswasdoneinthenameofincreasingjobsatisfactionandgivingworkersgreaterflexibility,andtoassureworkersthatitwassomethingmanagementwascommittedto.Unsurprisingly,KellyandMoenfoundthatemployeesintheredesigngroupreportedlessstressandlessburnout.Theywerelesslikelytoquittheirjobs;indeed,overthenextfouryears,theywere40%lesslikelytoquitthanthosewhokeptworkingundertheoldpolicies.K)"Work-lifebalanceisunderstoodtobeanindividual'sresponse,sopeoplethink'it'suptometomanagethecrazinessofmyworklife'",saysKelly.Butorganisationsneedtoexaminethedemandsthey'replacingonemployees."Therootproblemisnothowthetwopiecesofworkandlifecometogether.It'sthatwehaveunrealisticexpectationsofwhatwe'reaskedtodoontheworkside."Ifyourworkplaceisn'tanenvironmentwherework-lifebalanceispossibleinthefirstplace,anyeffortyouattempttomaketowarditonapersonallevelwillbeinvain.:L)That'saconversationthatappearstobegatheringpace.Thenewprevalenceofremoteandflexibleworkingmodelswilllikelyallplayimportantrolesin.howwebalanceourprofessionalandpersonallives.Andifitseemslikefindingthatperfectbalanceremainsdifficulttoachieve,theexpertssaythatkeepingsomeperspectivecanhelp.Formillionsofpeople,workisaboutbeingabletoputfoodonthetable.Talkingaboutwork-lifebalance."isaveryprivilegedconversation",saysLechner."Ifwe'rereflecting,maybeweshouldalsoreflectonthat."36.Accordingtoamanagementexpert,work-lifebalanceisnotassimpleasgivingequalamountsoftimetoworkandpersonallife.37.Researchfoundthatthosewhoaregivengreaterflexibilityatworkarelessstressedandmorelikelytostayintheirjobs.38.Workerswhorejectedworkinglonghourstendedtomakeregularadjustmentsinordertoachievework-lifebalance.39.Talkingaboutwork-lifebalanceissaidtobeaprivilegereservedforthebetter-off,notforthosewhobarelymakealiving.40.Knowingone'semotionalstateisofutmostimportanceindecidingwhatchangestomakeforabetterwork-lifebalance.41.Morefemaleprofessionalsreportedbeingreluctanttoworkovertimethantheirmalecounterparts.42.Withoutorganizationalsupport,anypersonalefforttomaintainwork-lifebalancewillbeunsuccessful43.Thequestionofhowtoachievework-lifebalancehaslongbeenthemainsubjectofdiscussionamongworkers.44.Youmaynotactuallyexperienceemotionalwellbeingathomeifyouremainoccupiedwithwhathappenedatwork.45.Someresearcherssuggestthatwork-lifebalanceisnotagoaltoachieve,butaprocessforlifetobeadjustedpromptly.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneQuestions46to50arebasedonthefollowingpassage.Asauniversitystudent,I'vecometorealizejusthowlittleIknowaboutmoney.I'vecometothebrutalrealizationthatAustralia'syoutharebeingdoneagreatdisservicebynotreceivinganyconsistentfinancialeducation.Divingheadfirstintothecrashcourseofstartinguniversity,I'vequicklytriedtogetmyselfuptospeedwiththefinancialtermsofthemoderneratohelpmanagemypersonalfinances.I’vereadsomefinancialeducationbooks,donesomeonlinelearning,andhavespokentomynearestanddearestfortheirpearlsoffinancialwisdom.Thereareundoubtedlyhundredsofgreatresourcesoutthereforthosewishingtoimprovetheirfinancialliteracy,butwhileIwasresearching,IstillkeptwishingthatIdidn'thavetoplaycatch-upwiththemoneyworld.IfeltthatIwassailingthefinancialseaswithnoskillsandnolifejacket!However,aftertalkingtomyfriendswhofeltthesame,Iquicklyrealizedthatitwasn'tmyignorancebutthelackoffinancialeducationinourschoolingsystemthatisleavinghighschoolersseriouslybehindinthemodernworldofmoney.Let'scompareatheoreticalfinancialeducationsubjecttothestandardcompulsoryEnglishclass.Onaverage,Englishmaynotbethemostpopularsubject,butit'sconsistentlyontheschedulethroughouthighschool,withallstudentsgraduatingfluentinEnglish.Afinancialeducationsubjectshoulddojustthesame.Itshouldn'tbejustaone-dayeventbutacourseintegratedthroughoutthewholeofhighschoolthatwouldallowstudentstograduallyexpandtheirfinancialliteracy,andwouldpreventtheneedfora'catchup'phaseoncewe'reoutonourownaftergraduation.Inthesamewaythatlearningalanguageornewskillstakestime,buildingfinancialskillsrequirespracticeandyearstograduallyaccumulatebitsandpiecesofknowledge.Givingyoungpeopletheopportunitytobecomefamiliarwiththeworldofmoneywouldprovidethemwithagreatadvantagetoenteradulthoodwithconfidenceandsecuritysothattheyareabletomanagetheirownmoneyandlookafterthemselves.46.Whathastheauthorcometorealizesinceenteringuniversity?A)Heneedsacrashcourseonfinancialterms.B)Heisverymuchlackinginfinancialliteracy.C)Itrequiresconsistenteducationtobefinanciallyindependent.D)ItisunrealistictogiveallAustralianyouthafinancialeducation.47.Howdidtheauthorfeelintoday'smoneyworld?A)Badlyequippedtosurvive.B)Ignorantoffinancialliterature.C)Barelycapableofmovingahead.D)Overwhelmedbytheresourcesonline48.Whatdidtheauthorrealizeaftertalkingtohisfriends?A)Theywereaskeenashewasonfinancialmatters.B)Theschoolingsystemwastoblameforhistrouble.C)Highschoolersknewnothingaboutthemodernfinancialworld.D)FinancialcourseswereasunpopularascompulsoryEnglishclasses.49.Whatistheauthor'sideaofafinancialeducationcourse?A)Itshouldforeseestudents'needsaftergraduation.B)Itshouldprovidestudentswithsomebasicknowledge.C)ItshouldbetaughtthesamewayasEnglishistaught.D)Itshouldbeintegratedintohighschooleducation.50.Whatwouldfinancialliteracydotoyoungpeople?A)Allowthemtoenteradulthoodwithfinancialsecurity.B)Enablethemtolookafterthemselveswithoutworryingaboutmoney.C)Renderthemconfidentandsecureintermsofmoneymanagement.D)Helpthembecomefamiliarwiththeworldofmoney.PassageTwoQuestions51to55arebasedonthefollowingpassage.Chocolatessaveusfrommanythings,especiallyemotionaldistress.Theycomfortusintimesoftrouble,calmingdownaracingheartbychannellinghappycaloriesinsideus.Weallhavefaithinchocolatestodelightusinaninstant!Recently,chocolateloverswereheartbrokenasscientistsclaimedthattheycanbecomeextinctby2050!Buthey,wehavesomehappynewsforyou.Scientistscanstillhelpsavechocolatesfromdyingout!Ifyouarenotawareastowhyscientistsmadethestatementaboutthedeathofthiswonderfulthing,letustellyouthefacts.Chocolatetrees,whoseseedsareusedtomakechocolate,growinthetropicalplantworldandrequireveryspecificweatherconditionstoprosper.Now,fiftypercentoftheworld'scocoa(可可)beanscomefromtwocountriesinWestAfrica:C?ted'IvoireandGhana.Scientistsbelievethatbothofthesecountrieswillexperiencea3.8°Ftemperatureincreaseby2050duetoglobalwarming,endangeringthecacao(可可樹(shù))farmsintherainforests.Thesefarmswillthenhavetobeshiftedtocoolermountainousareas,whicharethenaturalhabitatofwildlife.Thiswillleadtosometoughdecisions:whethertogrowchocolateorsavewildlife.Unfortunately,thecrisisofglobalwarminghasalreadyhadaseriousnegativeimpactoncacaofarms'yields,leadingtothepricesofchocolatesskyrocketing.Scientists,however,aretryingtofindalong-termandeco-friendlysolutiontothisproblem!Theyaretryingtomodifythespecieswithagene-editingtechnology,whichwilltransformtheseedlingsintoaspeciesthatsurviveseveninadrierandwarmerclimate.AccordingtoareportbyTheBusinessInsider,intheUniversityofCalifornia'snewbio-sciencesbuilding,tinygreencacaoseedlingsarelinedupinrefrigeratedgreenhousesforanewexperimentbyusingatechnologycalledCRISPR.BymanipulatingtheDNAofplants,thistechnologyisalreadybeingusedacrosstheworldtomakeplantstougherandcheaper.Similarly,inthisunconventionalexperiment,scientistswillmaketiny,precisechangestotheDNAoftheseedlingstomakethecocoacropssurviveinwarmeranddrierclimates.51.Whatdopeoplebelievechocolatescando?A)CheerthemupinstantlyB)Createhappycalories.C)Concealemotionaldistress.D)Relievethemofhearttrouble.52.Whatwasscientists'recentassertionaboutchocolates?A)Theycouldbecomeararetreatinthenearfuture.B)TheycouldcalmpeopledownabitintimesofcrisisC)Theycouldpreventpeoplefromgettingheartbroken.D)Theycouldbecomeunavailableinlessthan30years.53.Whatwouldhappenifthecacaofarmswereshiftedtocoolermountainousareas?A)Thenaturalhabitatofwildlifetherewouldberuined.B)Thecacaofarmerswouldhaveatoughtimetoadapt.C)Therainforestswouldbeshrinkingdramatically.D)Thequalityofcocoabeanswouldsuffergreatly.54.Whatdowelearnaboutthecacaofarmsinthecrisisofglobalwarming?A)Theytrytoseekhelpfromgene-editingscientists.B)Theydecidetomovetocoolermountainousareas.C)Theyhavesufferedalotduetoadecreaseinproduce.D)Theyhavebenefitedbyraisingpricesofcocoabeans.55.WhatarescientiststryingtodointheUniversityofCalifornia'snewbio-scien