2025年下半年湖南湖南全国英语等级考试（PETS）三级练习试题库

2025年下半年湖南湖南全国英语等级考试（PETS）三级练习试题库SectionIListeningComprehensionDirections:ThissectionisdesignedtotestyourabilitytounderstandspokenEnglish.Youwillhearaselectionofrecordedmaterialsandyoumustanswerthequestionsthataccompanythem.Therearetwopartsinthissection,PartAandPartB.PartAYouwillhear10shortdialogues.Attheendofeachdialogue,aquestionwillbeaskedaboutwhatwassaid.Boththedialogueandthequestionwillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA),B),C)andD),anddecidewhichisthebestanswer.1.A)15.B)2.A)Inapostoffice.B)Inabookstore.C)Inabank.D)Inasupermarket.3.A)Heisaplumber.B)Heisanelectrician.C)Heisacarpenter.D)Heisapainter.4.A)Thewomanshouldtakearest.B)Thewomanshouldfinishherreportfirst.C)Thewomanshouldseeadoctor.D)Thewomanshouldchangeherjob.5.A)It’stoocomplicated.B)It’squiteeasy.C)Itneedsmoretime.D)It’sveryinteresting.6.A)7:00.B)7:15.C)7:30.D)8:00.7.A)Bybus.B)Bytaxi.C)Bysubway.D)Onfoot.8.A)Themanforgottoreturnthebook.B)Thelibraryisclosedtoday.C)Thewomanhasalreadypaidthefine.D)Themanowesthelibrarysomemoney.9.A)Shedoesn'tliketheweather.B)Shewantstogohiking.C)Shethinksit'stoohottogoout.D)Sheprefersrainydays.10.A)Attendameeting.B)Visitaclient.C)Gototheairport.D)Pickupafriend.PartBYouwillhearthreelongdialoguesormonologues.Beforelisteningtoeachone,youwillhave5secondstoreadthequestions.Afterlistening,youwillhavetimetoanswerthequestions.Questions11to13arebasedonthefollowingconversationaboutajobinterview.11.A)Hiseducationalbackground.B)Hisworkexperience.C)Hissalaryexpectations.D)Hishobbies.12.A)Hemanagedasmallteam.B)Hewasinchargeofmarketing.C)Heworkedasasalesperson.D)Hewasasoftwareengineer.13.A)50,000.Questions14to16arebasedonthefollowingmonologueabouttimemanagement.14.A)Theylackcleargoals.B)Theyspendtoomuchtimeonemails.C)Theyfailtoprioritizetasks.D)Theyworktoomanyhours.15.A)Checkingemailsconstantly.B)Makingato-dolisteverymorning.C)Workingwithoutbreaks.D)Multitaskingfrequently.16.A)Toimproveworkefficiencyandreducestress.B)Toimpresstheboss.C)Tohavemoretimeforhobbies.D)Togetapromotion.Questions17to20arebasedonthefollowingconversationaboutatravelplan.17.A)London.B)Paris.C)Rome.D)Berlin.18.A)Visitmuseums.B)Trylocalfood.C)Goshopping.D)Takeawalkingtour.19.A)Threedays.B)Fivedays.C)Oneweek.D)Twoweeks.20.A)Booktheflights.B)Applyforavisa.C)Buyatravelguide.D)Reserveahotel.SectionIIUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordorphraseforeachnumberedblankfromthefourchoicesmarkedA),B),C)andD).Theintegrationofartificialintelligence(AI)intoeducationhassparkedsignificantdebateamongeducatorsandparentsalike.Whilesome21thatAIwillrevolutionizethelearningprocess,othersfearitmight22students'abilitytothinkindependently.ProponentsofAIineducationarguethatitallowsforpersonalizedlearning.Traditionalclassroomsoftenforceteachersto23a"one-size-fits-all"approach,leavingsomestudents24whileothersstruggletokeepup.AI-drivenplatforms,25,canadapttoindividuallearningpaces,providing26supporttothosewhoneeditandofferingmorechallengingmaterialto27students.Furthermore,AIcan28teachersfrommundaneadministrativetasks,suchasgradingmultiple-choicequestions,allowingthemto29moretimeoncreativelessonplanningandone-on-onementoring.Ontheotherhand,criticsraise30concerns.Theyarguethatan31relianceonAItoolsmighthinderthedevelopmentofcriticalthinking.Ifamachineconstantly32answers,studentsmaynotlearnhowto33complexproblemsontheirown.Moreover,thereistheriskofdata34,asAIsystemsoftenrequirevastamountsofpersonalinformationtofunction35.Inarecentstudy,researchersfoundthattheeffectivenessofAIineducationheavilydependsonhowitis36.Whenusedasasupplementarytool,itcanyieldpositive37.However,whenusedasa38forhumaninstruction,theoutcomesareoftenless39.Therefore,theconsensusisthatAIshould39humaneducatorsratherthan40them.21.A)suspectB)doubtC)believeD)deny22.A)diminishB)enhanceC)promoteD)establish23.A)adaptB)adoptC)adjustD)admit24.A)boredB)boringC)boreD)tobore25.A)howeverB)thereforeC)moreoverD)otherwise26.A)extraB)lessC)littleD)much27.A)advancedB)backwardC)averageD)slow28.A)freeB)relieveC)releaseD)remove29.A)spendB)costC)takeD)invest30.A)validB)invalidC)vagueD)empty31.A)overB)muchC)extremeD)excessive32.A)suppliesB)providesC)offersD)gives33.A)solveB)createC)makeD)find34.A)leakB)lossC)breachD)security35.A)effectivelyB)efficientlyC)sufficientlyD)adequately36.A)implementedB)replacedC)ignoredD)discarded37.A)outcomesB)incomesC)outputsD)putouts38.A)replacementB)supplementC)toolD)aid39.A)satisfactoryB)disappointedC)unsatisfactoryD)frustrating40.A)assistB)replaceC)supportD)aidSectionIIIReadingComprehensionPartAReadthefollowingthreetexts.AnswerthequestionsbeloweachtextbychoosingA),B),C)orD).Text1Theconceptofremoteworkisnolongerameretrend;ithasbecomeafundamentalshiftintheglobalemploymentlandscape.Initiallyforceduponmanycompaniesbytheglobalpandemic,remoteworkhasnowbeenembracedasapermanentfeaturebynumerousorganizations.Whilethebenefitsforemployeesarewell-documented,suchastheeliminationofcommutingtimeandabetterwork-lifebalance,theimplicationsforurbaninfrastructureareprofoundandcomplex.Themostimmediateimpacthasbeenfeltbypublictransportationsystems.Inmajormetropolitanareas,subwayridershipandbususagehaveplummeted,leadingtosevererevenueshortfalls.Transitauthorities,whichrelyheavilyonfareboxrevenuetocoveroperatingcosts,arenowfacingexistentialcrises.Withoutasteadystreamofdailycommuters,maintainingtheexistinginfrastructurehasbecomefinanciallyunsustainable,forcingcitiestoreconsidertheirpublictransitmodels.Furthermore,thecommercialrealestatemarketisundergoingamassivetransformation.Officeskyscrapersthatoncebuzzedwithactivityarenowpartiallyempty.Thisvacancyhasadominoeffectonlocalbusinesses,particularlycafes,restaurants,andretailshopsthatcateredtotheofficecrowd.Arecentstudyindicatesthatthedailytimespentonleisureactivitiesandthetimespentcommutingfollowadynamicwhere=k·+C,wherekandCareconstants.Theresearchshowsthatwhileapproacheszero,thetotaltimespentonlocalcommunityleisureincreases,shiftingeconomicactivityfromcitycenterstosuburbanneighborhoods.Urbanplannersarenowtaskedwithreinventingthecity.Someproposeconvertingvacantofficebuildingsintomixed-useresidentialspaces,therebyrevitalizingdowntownareas.Othersarguefortheexpansionoflocalcommunityinfrastructure,recognizingthatthefutureofworkmightbedecentralized.Thechallengeliesinbalancingtheeconomicvitalityoftraditionalbusinessdistrictswiththeemergingrealityofadispersedworkforce.41.Whatisthemainideaofthepassage?A)Remoteworkbenefitsemployeesmorethanemployers.B)Remoteworkhassignificantlyimpactedurbaninfrastructureandeconomy.C)Publictransportationsystemswillsoongobankrupt.D)Commercialrealestatepriceswillcontinuetorise.42.Accordingtothepassage,whyarepublictransportationsystemsfacingfinancialdifficulties?A)Becauseoftherisingcostoffuel.B)Becauseofthedecreaseindailycommuters.C)Becauseofpoormanagementbytransitauthorities.D)Becauseoftheexpansionofsuburbanneighborhoods.43.Whatdoesthephrase"dominoeffect"inthethirdparagraphreferto?A)Theincreaseinofficebuildingvacanciesaffectinglocalbusinesses.B)Theimprovementofwork-lifebalanceforemployees.C)Theshiftofeconomicactivitytocitycenters.D)Theconversionofofficebuildingsintoresidentialspaces.44.Basedontheresearchformula=k·+A)Localcommunityleisuretime()decreases.B)Localcommunityleisuretime()increases.C)TheconstantskandCchange.D)Commutingtimebecomeszero.45.Howdourbanplannersproposetodealwithvacantofficebuildings?A)Bytearingthemdowncompletely.B)Byturningthemintomixed-useresidentialspaces.C)Byleasingthemtosuburbanbusinesses.D)Byconvertingthemintopublictransportationhubs.Text2Thehumanmicrobiome,thecomplexcommunityofmicroorganismslivinginourdigestivetract,hasbecomeamajorfocusofmedicalresearch.Scientistsareincreasinglydiscoveringthatthestateofourgutbacteriaisnotjustamatterofdigestion;itisdeeplyintertwinedwithourmentalhealth,aconnectionoftenreferredtoasthe"gut-brainaxis."Recentstudieshaveshownthatcertaintypesofgutbacteriaproduceneurotransmitterssuchasserotoninanddopamine,whicharecrucialforregulatingmood.Animbalanceinthemicrobiome,knownasdysbiosis,hasbeenlinkedtoavarietyofpsychiatricconditions,includinganxietyanddepression.Forinstance,individualssufferingfromchronicanxietyoftenexhibitalessdiversegutmicrobiomecomparedtohealthyindividuals.Theimplicationsofthesefindingsareprofound.Ifmentalhealthconditionscanbeinfluencedbygutbacteria,itopensupentirelynewavenuesfortreatment.Probiotics,whicharelivebacteriaandyeastsbeneficialfordigestivehealth,arebeingstudiedaspotentialsupplementarytreatmentsformentalhealthdisorders.Inacontrolledexperiment,participantswhoconsumedaspecificstrainofprobioticsforfourweeksreportedlowerlevelsofpsychologicalstresscomparedtoacontrolgroup.However,expertscautionagainstviewingprobioticsasacure-all.Therelationshipbetweenthegutandthebrainishighlycomplexandnotyetfullyunderstood.Factorssuchasdiet,stresslevels,andgeneticsallplayaroleinshapingthemicrobiome.Furthermore,thescientificcommunityemphasizesthatwhileadjustinggutfloramightalleviatesymptomsofmildanxiety,itshouldnotreplacetraditionaltreatmentslikecognitivebehavioraltherapyorprescribedmedicationsforseverecases.46.Whatistheprimaryfocusofthepassage?A)Theprocessofhumandigestion.B)Theconnectionbetweengutbacteriaandmentalhealth.C)Thetreatmentofchronicphysicaldiseases.D)Thefunctionofneurotransmitters.47.Accordingtothetext,whatisdysbiosis?A)Theproductionofserotonin.B)Animbalanceinthemicrobiome.C)Atypeofpsychiatricdisorder.D)Acurefordepression.48.Whatdidthecontrolledexperimentrevealaboutprobiotics?A)Theycompletelycureddepression.B)Theyhadnoeffectonstresslevels.C)Theyreducedpsychologicalstressinparticipants.D)Theyincreasedthediversityofgutbacteria.49.Whatistheattitudeofexpertstowardsusingprobioticsformentalhealth?A)Theybelieveitisacure-alltreatment.B)Theythinkitshouldreplacetraditionalmedications.C)Theywarnthatitishighlydangerous.D)Theyadviseusingitasasupplementarytreatmentwithcaution.50.WhichofthefollowingfactorsdoesNOTinfluencethemicrobiomeaccordingtothetext?A)Diet.B)Stresslevels.C)Genetics.D)Age.Text3Deepseamining,theprocessofretrievingmineraldepositsfromtheoceanfloor,isemergingasacontentiousenvironmentalissue.Astheglobaldemandformineralslikecobalt,nickel,andcoppersurges—drivenlargelybytheproductionofbatteriesforelectricvehicles—industriesarelookingtotheseabedasthenextfrontierforresourceextraction.However,marinebiologistsandenvironmentalistsaresoundingthealarm.ThedeepseaisoneoftheleastexploredecosystemsonEarth.Hydrothermalvents,whicharetargetedformining,arehometouniquespeciesthatrelyonchemosynthesisratherthanphotosynthesisforsurvival.Theminingprocessinvolvesdeployingmassiveroboticvehiclestoscrapetheoceanfloor,whichnotonlydestroysthehabitatbutalsocreatessedimentplumesthatcanchokemarinelifeovervastdistances.Proponentsofdeepseaminingarguethatitisanecessarysteptocombatclimatechange.Theyclaimthatterrestrialminingcausesgreaterenvironmentaldamageandofteninvolveshumanrightsabuses.Bysourcingmineralsfromthedeepsea,theyargue,wecanmeetthedemandsofthegreenenergytransitionmoreethically.Inevaluatingthecost-benefitanalysis,ifwelettheenvironmentalcostofterrestrialminingbeandthecostofdeepseaminingbe,proponentsarguethat<shouldbethedecidingmathematicalconditiontoproceedwithoceanmining.Despitethesearguments,theinternationalcommunityremainsdeeplydivided.TheInternationalSeabedAuthority(ISA),thebodytaskedwithregulatingdeepseamining,isstrugglingtodraftaminingcodethatadequatelyprotectsmarineenvironments.Manycountriesarecallingforamoratoriumondeepseamininguntilmorecomprehensivescientificresearchcanbeconductedtounderstandthelong-termecologicalimpacts.51.Whatisdrivingthedemandfordeepseamining?A)Theneedfornewoilreserves.B)Theproductionofelectricvehiclebatteries.C)Theconstructionofunderwatercities.D)Thedesiretoexploreunknownecosystems.52.Howdotheuniquespeciesnearhydrothermalventssurvive?A)Throughphotosynthesis.B)Throughchemosynthesis.C)Byfeedingonsedimentplumes.D)Bymigratingtothesurface.53.Whatisthemainargumentoftheproponentsofdeepseamining?A)Itischeaperthanterrestrialmining.B)Itcauseslessenvironmentaldamageandismoreethical.C)Itcreatesmorejobsforlocalcommunities.D)Itistheonlywaytocombatclimatechange.54.Accordingtothetext,whatisthecurrentstanceofmanycountriesregardingdeepseamining?A)Theyfullysupportit.B)Theywanttobanitpermanently.C)Theyarecallingforatemporarybanuntilmoreresearchisdone.D)TheywanttheISAtoimmediatelystartissuingmininglicenses.55.Whatistheauthor'soveralltoneinthepassage?A)Completelybiasedagainstdeepseamining.B)Objective,presentingbothsidesofthedebate.C)Highlyenthusiasticaboutthefutureofdeepseamining.D)Indifferenttoenvironmentalconcerns.PartBReadthefollowingtextandfillinthegapswiththebestsentencefromthelistA-G.Therearetwoextrasentencesthatdonotfit.Overcomingprocrastinationisachallengethatmanyindividualsface,regardlessoftheirprofessionorage.56._____Itisnotsimplyamatterofpoortimemanagement,butratheracomplexpsychologicalissueinvolvingemotionalregulation.Whenfacedwithataskthatinducesanxiety,boredom,orfearoffailure,thebrainnaturallyseekstoescapethesenegativefeelingsbydelayingthetask.57._____Thefirststepistoacknowledgethesenegativeemotionswithoutjudgingyourself.Self-compassioncanreducethestressthatoftentriggersprocrastination.Onceyouacceptyourfeelings,youcanbegintoimplementpracticalstrategiestomanageyourtasks.58._____Forinstance,insteadofsettingagoalto"writearesearchpaper,"youcansetagoalto"writetheintroductionfor15minutes."Thismakesthetasklessdauntingandeasiertostart.59._____Forexample,youcansay,"AfterIfinishwritingtheintroduction,Iwillwatchanepisodeofmyfavoriteshow."Thiscreatesapositivereinforcementloopthatencouragescontinuedeffort.Anotherpowerfultechniqueistoeliminateenvironmentaldistractions.60._____Ifyourphoneisconstantlybuzzingwithnotifications,itbecomesincrediblyeasytojustifytakinga"quickbreak"thatturnsintoanhouroflosttime.A)Breakingdownlargetasksintosmaller,manageablestepscansignificantlyreducethefeelingofoverwhelm.B)Procrastinationisfundamentallyafailureofwillpower.C)Thisinvolvesturningoffnotificationsonyourphone,findingaquietworkspace,andblockingaccesstodistractingwebsites.D)Understandingtherootcauseofprocrastinationisessentialforovercomingit.E)However,overcomingitisentirelyimpossiblewithoutprofessionalhelp.F)Additionally,pairingunpleasanttaskswithimmediaterewardscanboostmotivation.G)Fortunately,thereareeffectivestrategiestobreakthecycleofprocrastination.SectionIVWritingDirections:YouareLiHua.Yourforeignfriend,Tom,isplanningtostudyabroadinChinaandrecentlyaskedyouabouttheconvenienceofChina'shigh-speedrailwaysystem.Writehimanemailtointroducethesystemandgivesometravelsuggestions.Youshouldwriteabout120words.Donotsignyourownnameattheendoftheemail.Use"LiHua"instead.答案与解析SectionIListeningComprehensionPartA1.【答案】C【解析】计算题。W:Theticketsare15each.2.【答案】A【解析】地点题。M:IneedtosendthispackagetoNewYork.Howmuchisthepostage?W:Letmeweighitfirst.Itwillbe$5.对话中出现了sendpackage和postage（邮费），这明确表明是在邮局。3.【答案】B【解析】职业题。W:Thelightsareflickeringandsomeoftheoutletsaren'tworking.Canyoufixit?M:I'llcheckthewiringfirst,butyoumightneedanewfusebox.对话中提到lightsflickering,wiring,fusebox，这都是与电有关的，所以男士是electrician（电工）。4.【答案】C【解析】建议题。W:I'vebeenhavingterribleheadacheslately,especiallywhenIread.M:Youshouldstopstrainingyoureyesandseeadoctorimmediately.男士建议女士停止过度用眼并立刻去看医生。5.【答案】B【解析】态度题。M:Didyouunderstandtheinstructionsforthenewsoftware?W:Yes,it'sapieceofcake."Apieceofcake"是英语习语，意为“小菜一碟，非常简单”。6.【答案】C【解析】时间题。W:Themoviestartsat7:30.Whattimeisitnow?M:It's7:15.Westillhave15minutes.电影7:30开始，现在是7:15。根据公式Ti7.【答案】C【解析】交通方式题。M:Howarewegettingtotheairport?Thetrafficisterribleatthishour.W:Let'stakethesubway.It'sfasterandcheaperthanataxi.女士建议乘坐地铁，以避免交通拥堵。8.【答案】D【解析】推理题。W:Youhaveanoverduebook.Thefineis2.9.【答案】C【解析】态度题。M:It'ssuchabeautifulsunnyday.Let'sgohikinginthemountains.W:It'stoohottogooutside.I'dratherstayintheair-conditionedroom.女士认为外面太热（toohot），不想出去。10.【答案】A【解析】活动题。W:Willyoubeattendingthedepartmentmeetingtomorrow?M:Yes,Ihavepreparedmypresentation.男士明天将参加部门会议并做报告。PartBQuestions11-13【听力原文】M:Goodmorning,Ms.Smith.Thankyouforcomingintoday.W:Goodmorning.I'mgladtobehere.M:I'vereviewedyourresume.Canyoutellmemoreaboutyourworkexperience?Itsayshereyouworkedatatechcompanyforthreeyears.W:Yes,Iwasinchargeofthemarketingdepartment.Imanagedasmallteamoffivepeopleandsuccessfullyincreasedouronlinesalesby30%.M:That'simpressive.Whatareyoursalaryexpectationsforthisposition?W:Iwashopingforsomethingaround$50,000ayear,butIamwillingtonegotiatebasedontheoverallcompensationpackage.M:Ourstartingsalaryforthispositionisusuallyaround$55,000,withroomforgrowth.Doesthatsoundacceptabletoyou?W:Thatsoundsveryreasonable.11.【答案】B【解析】细节题。面试官问Canyoutellmemoreaboutyourworkexperience?12.【答案】B【解析】细节题。女士回答Iwasinchargeofthemarketingdepartment.13.【答案】B【解析】数字题。男士提到Ourstartingsalaryforthispositionisusuallyaround$55,000.Questions14-16【听力原文】Manypeoplestrugglewithtimemanagement,notbecausetheydon'thaveenoughtime,butbecausetheylackcleargoals.Oneofthebiggestmistakespeoplemakeisfailingtoprioritizetheirtasks.Theyoftenspendhourscheckingemailsconstantlywithoutgettinganyrealworkdone.Multitaskingisanothermajortrap;itactuallyreducesefficiencyandincreasesstress.Toimproveyourtimemanagement,startbymakingato-dolisteverymorning,focusingonthemostimportanttasksfirst.Avoidcheckingemailseveryfiveminutes;instead,setasidespecifictimesforit.Bydoingso,youwillnotonlyimproveyourworkefficiencybutalsosignificantlyreduceyourstresslevels.14.【答案】A【解析】细节题。独白中提到becausetheylackcleargoals。15.【答案】A【解析】细节推断题。独白提到checkingemailsconstantly是一种bigmistake。B选项是建议做法，C和D也是错误做法，但题目问的是Whatisamistakementioned，A最符合。16.【答案】A【解析】主旨题。独白最后一句Bydoingso,youwillnotonlyimproveyourworkefficiencybutalsosignificantlyreduceyourstresslevels.明确了时间管理的目的是提高效率和减少压力。Questions17-20【听力原文】M:HeyJane,haveyoudecidedwherewearegoingforoursummervacation?W:IwasthinkingaboutParis.I'vealwayswantedtoseetheEiffelTowerandvisitthemuseums.M:Parissoundsgreat.Howlongdoyouplantostay?W:Ithinkfivedayswouldbeenough.Wecanspendthreedaysvisitingmuseumsandtherestofthetimetryinglocalfoodandgoingshopping.M:Thatsoundsperfect.ShouldIbooktheflightsnow?W:Yes,pleasedo.Iwilltakecareofreservingthehotel.Let'sgeteverythingsortedoutearlysowecangetagooddeal.17.【答案】B【解析】细节题。女士说IwasthinkingaboutParis.18.【答案】C【解析】细节题。女士提到therestofthetimetryinglocalfoodandgoingshopping。去购物是计划之一。19.【答案】B【解析】数字题。女士说Ithinkfivedayswouldbeenough.20.【答案】A【解析】细节题。男士问ShouldIbooktheflightsnow?女士回答Yes,pleasedo.SectionIIUseofEnglish21.【答案】C【解析】词义辨析题。句意：尽管一些人相信AI将彻底改变学习过程。believe相信；suspect怀疑；doubt怀疑；deny否认。根据句意选C。22.【答案】A【解析】词义辨析题。句意：其他人担心它可能会削弱学生独立思考的能力。diminish削弱，减少；enhance提高；promote促进；establish建立。根据语境，批评者担心负面影响，所以选A。23.【答案】B【解析】固定搭配题。句意：传统课堂经常迫使老师采用“一刀切”的方法。adopta...approach采用……方法；adapt适应；adjust调整；admit承认。24.【答案】A【解析】语法题。leavesb.+adj.表示使某人处于某种状态。leavesomestudentsbored使一些学生感到无聊（因为进度太慢）。bored修饰人，boring修饰物。25.【答案】A【解析】逻辑连词题。前文说传统课堂是一刀切，后文说AI驱动的平台可以适应个人学习速度，两者是转折关系。however然而；therefore因此；moreover而且；otherwise否则。26.【答案】A【解析】上下文逻辑题。AI平台能为需要帮助的人提供额外的支持。extra额外的。27.【答案】A【解析】上下文逻辑题。为需要帮助的人提供支持，同时为进度快的学生提供更具挑战性的材料。advancedstudents进度快的学生/高级学生；backward落后的；average平均的。28.【答案】A【解析】固定搭配题。freesb.fromsth.把某人从……中解放出来。relieve通常接relievesb.ofsth.。29.【答案】D【解析】动词辨析题。investmoretimeon...把更多时间投入到……。spend通常接in或on，但invest更强调投资以获得回报，这里指投入时间进行创造性备课。此处也可选spend，但invest更符合高阶语境。30.【答案】A【解析】形容词辨析题。批评者提出了合理的担忧。valid有效的，合理的；invalid无效的；vague模糊的；empty空洞的。31.【答案】D【解析】形容词辨析题。excessivereliance过度依赖。overreliance常加连字符，此处作形容词用excessive更好。32.【答案】B【解析】动词搭配题。provideanswers提供答案。supply通常指供应物资。33.【答案】A【解析】固定搭配题。solvecomplexproblems解决复杂问题。34.【答案】D【解析】上下文逻辑题。datasecurity数据安全。文章提到AI系统需要大量个人信息，因此存在数据安全风险。databreach数据泄露，但后文说是为了function（运行），security更符合语境。35.【答案】A【解析】副词辨析题。effectively有效地。AI需要信息来有效运行。efficiently强调效率高（不浪费时间），effectively强调达到效果。36.【答案】A【解析】词义辨析题。AI在教育中的效果很大程度上取决于它如何被实施。implement实施，贯彻；replace替代；ignore忽视；discard丢弃。37.【答案】A【解析】名词辨析题。yieldpositiveoutcomes产生积极的结果。incomes收入；outputs产量。38.【答案】A【解析】上下文逻辑题。当用作人类教学的替代品时。replacement替代品；supplement补充。39.【答案】A【解析】上下文逻辑题。结果通常不那么令人满意。satisfactory令人满意的；disappointed失望的（修饰人）。40.【答案】B【解析】全文主旨题。AI应该协助而不是取代人类教育工作者。replace取代。前后构成并列关系的否定。SectionIIIReadingComprehensionPartAText141.【答案】B【解析】主旨大意题。文章第一段引出远程办公的话题，随后几段分别讨论了远程办公对公共交通系统、商业房地产市场以及城市规划的影响。因此B选项“远程办公深刻影响了城市基础设施和经济”最全面。42.【答案】B【解析】细节理解题。第二段指出Withoutasteadystreamofdailycommuters,maintainingtheexistinginfrastructurehasbecomefinanciallyunsustainable（如果没有源源不断的日常通勤者，维持现有基础设施在经济上就变得不可持续）。故选B。43.【答案】A【解析】词义猜测题。前文提到办公楼空置，后面说这对当地企业有dominoeffect（多米诺骨牌效应），紧接着解释咖啡馆、餐馆等失去了目标客群。说明这是指办公楼空置导致当地商家受影响的连锁反应。选A。44.【答案】B【解析】推理计算题。文章提到Theresearchshowsthatwhileapproacheszero,thetotaltimespentonlocalcommunityleisureincreases（研究表明，当趋近于零时，花在本地社区休闲上的总时间会增加）。根据公式=k·+C，当减小时，如果k是一个负常数，那么确实会增加。文章直接给出了现象解释，即通勤时间减少，社区休闲时间增加。选B。45.【答案】B【解析】细节理解题。最后一段提到Someproposeconvertingvacantofficebuildingsintomixed-useresidentialspaces（一些人建议将空置的办公楼改造成混合用途的住宅空间）。选B。Text246.【答案】B【解析】主旨大意题。文章通篇都在讨论肠道微生物组与心理健康之间的联系，即"gut-brainaxis"（肠脑轴）。选项B准确概括了文章主旨。4