南京市全国英语等级考试（PETS）四级练习试题库(2025年下半年)

南京市全国英语等级考试（PETS）四级练习试题库(2025年下半年)听力理解部分共两节。第一节听下面5段对话。每段对话后有1道小题，从每题所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.Whatdoesthemansuggestthewomando?A.Takearest.B.Seeadoctor.C.Continueworking.2.Howmuchwillthemanpayforthetickets?A.$20.B.$30.C.$40.3.Whatdoesthewomanmean?A.Shedoesn'tlikethemovie.B.Shehasalreadyseenthemovie.C.Shepreferstowatchmoviesathome.4.Wheredoestheconversationmostlikelytakeplace?A.Inalibrary.B.Inabookstore.C.Inaclassroom.5.Whatistheman'sopinionaboutthenewpolicy?A.Hethinksit'stoostrict.B.Hesupportsitcompletely.C.Hehassomeconcernsaboutit.第二节听下面5段对话或独白。每段对话或独白后有2至4道小题，从每题所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6至7题。6.Whydoesthemancallthewoman?A.Toinvitehertoaconference.B.Toaskaboutaprojectdeadline.C.Todiscussaresearchproposal.7.Whenistheprojectdue?A.ThisFriday.B.NextMonday.C.NextWednesday.听第7段材料，回答第8至10题。8.Whatarethespeakersmainlydiscussing?A.Atravelplan.B.Ajobinterview.C.Acourseregistration.9.Whatdoesthewomanadvisethemantobring?A.Aresumeandreferences.B.Aportfolioandcertificates.C.AcoverletterandIDcard.10.Howdoesthemanfeelattheendoftheconversation?A.Nervous.B.Confident.C.Indifferent.听第8段材料，回答第11至13题。11.Whatisthespeakermainlytalkingabout?A.Thehistoryofurbanplanning.B.Thedevelopmentofgreencities.C.Thechallengesofpopulationgrowth.12.Accordingtothespeaker,whatisthekeytosustainableurbandevelopment?A.Expandingroadnetworks.B.Integratingnatureintocitydesign.C.Relocatingresidentstosuburbs.13.Whatexampledoesthespeakergiveofasuccessfulgreencity?A.Singapore.B.London.C.Tokyo.听第9段材料，回答第14至17题。14.Whatistherelationshipbetweenthespeakers?A.Teacherandstudent.B.Colleagues.C.Friends.15.Whatproblemdoesthewomanmention?A.Datacollectiondifficulties.B.Budgetshortages.C.Staffdisagreements.16.Whatdoesthemanrecommend?A.Hiringmoreresearchers.B.Usingonlinesurveytools.C.Applyingforextrafunding.17.Whatwillthewomanprobablydonext?A.Writeareport.B.Contactasoftwareprovider.C.Scheduleateammeeting.听第10段材料，回答第18至20题。18.Whatisthepurposeofthetalk?A.Tointroduceanewproduct.B.Toannounceatrainingprogram.C.Toreviewannualperformance.19.WhatdoesthespeakersayaboutModule2?A.Itfocusesoncommunicationskills.B.Itisthelongestmodule.C.Itrequirespriorexperience.20.Howcanparticipantsgetthecertificate?A.Byattendingallsessions.B.Bypassingafinalassessment.C.Bysubmittingaprojectreport.英语知识运用部分。阅读下面短文，掌握其大意，然后从21至40各题所给的A、B、C、D四个选项中，选出最佳选项。Theconceptoflifelonglearninghasgainedsignificantattentioninrecentyears.Inaneracharacterizedbyrapidtechnologicaladvancementandeconomic21,theideathateducationendswithadiplomahasbecomeincreasingly22.Today,individualsmustcontinually23theirknowledgeandskillstoremain24intheworkplace.Researchindicatesthatadultswhoengageincontinuouslearningdemonstrategreater25tochange.Theyaremorelikelyto26newtechnologies,adapttoshiftingjobrequirements,and27careertransitions.Moreover,lifelonglearningisnot28toprofessionaldevelopment.Italso29personalgrowth,civicengagement,andcognitivehealth.Studieshaveshownthatolderadultswho30inintellectuallystimulatingactivitiesexperienceaslower31ofcognitivefunction.Thisfinding32theimportanceofmaintaininganactivemindthroughoutone'slife.33,communitiesthatpromoteadulteducationprogramsoftenreporthigherlevelsofsocial34andvolunteerism.Despitethesebenefits,several35preventwidespreadparticipationinlifelonglearning.Timeconstraints,financiallimitations,andlackof36toeducationalresourcesareamongthemostcommonlycitedbarriers.37,onlineplatformshavebeguntoaddressthesechallengesbyofferingflexibleandaffordablelearning38.TheriseofMassiveOpenOnlineCourses(MOOCs)hasbeen39transformative,enablingmillionsoflearnersworldwidetoaccesshigh-qualityeducationalcontentfrom40institutions.21.A.stabilityB.uncertaintyC.growthD.decline22.A.relevantB.practicalC.outdatedD.appealing23.A.acquireB.updateC.reviewD.memorize24.A.competitiveB.creativeC.cooperativeD.conservative25.A.resistanceB.indifferenceC.adaptabilityD.sensitivity26.A.rejectB.adoptC.inventD.ignore27.A.avoidB.delayC.resistD.navigate28.A.appliedB.devotedC.confinedD.committed29.A.contributestoB.resultsfromC.dependsonD.interfereswith30.A.participateB.specializeC.believeD.succeed31.A.improvementB.recoveryC.declineD.enhancement32.A.diminishesB.highlightsC.contradictsD.obscures33.A.ConsequentlyB.HoweverC.SimilarlyD.Therefore34.A.isolationB.conflictC.cohesionD.competition35.A.barriersB.incentivesC.motivationsD.advantages36.A.accessB.interestC.commitmentD.exposure37.A.OtherwiseB.NeverthelessC.MeanwhileD.Furthermore38.A.materialsB.opportunitiesC.environmentsD.curricula39.A.rarelyB.particularlyC.scarcelyD.merely40.A.localB.commercialC.prestigiousD.alternative阅读理解部分。PartA阅读下列四篇短文，从每题所给的A、B、C、D四个选项中选出最佳选项。Passage1Theriseofremoteworkhasfundamentallyalteredthelandscapeofmodernemployment.Whatbeganasatemporaryresponsetoglobalhealthconcernshasevolvedintoapermanentshiftformanyorganizations.Accordingtorecentsurveys,over70%ofprofessionalsnowworkremotelyatleastonedayperweek,andnearlyhalfofallcompaniesplantomaintainhybridworkmodelsindefinitely.Thistransformationhasbroughtbothadvantagesandchallenges.Onthepositiveside,employeesreportimprovedwork-lifebalance,reducedcommutingstress,andincreasedproductivity.Organizationsbenefitfromloweroverheadcostsandaccesstoabroadertalentpoolunconstrainedbygeography.However,remoteworkalsopresentssignificantdrawbacks.Manyworkersexperiencefeelingsofisolation,andcollaborationcansufferwithoutface-to-faceinteraction.Additionally,theboundarybetweenprofessionalandpersonallifeoftenblurs,leadingtolongerworkinghoursandpotentialburnout.Perhapsthemostprofoundimplicationofremoteworkisitseffectonurbaneconomies.Withfewerworkerscommutingtocitycenters,localbusinessesthatdependonofficeworkers—restaurants,coffeeshops,andretailstores—havesufferedsignificantlosses.Somecitieshaveevenproposedincentiveprogramstoencourageworkerstoreturntooffices.Lookingforward,expertspredictthatthemostsuccessfulorganizationswillbethosethatembraceflexibilitywhilemaintainingstrongorganizationalculture.Thismayinvolveregularteamgatherings,thoughtfuluseoftechnology,andclearcommunicationprotocols.Thefutureofworkwilllikelynotbefullyremoteorfullyin-office,butathoughtfulcombinationofboth.41.Accordingtothepassage,whatpercentageofcompaniesintendtokeephybridworkmodels?A.About30%.B.About50%.C.About70%.D.About90%.42.Whichofthefollowingismentionedasadisadvantageofremotework?A.Higheroverheadcosts.B.Limitedtalentpool.C.Feelingsofisolation.D.Increasedcommutingtime.43.Howhasremoteworkaffectedurbaneconomies?A.Ithasboostedlocalbusinessrevenue.B.Ithashadnosignificantimpact.C.Ithascausedlossesforcity-centerbusinesses.D.Ithasincreasedpropertyvalues.44.Whatdoexpertssuggestaboutthefutureofwork?A.Itwillbeentirelyremote.B.Itwillcombineremoteandin-officeelements.C.Itwillreturntopre-pandemicnorms.D.Itwilleliminateorganizationalculture.45.Whatisthemainpurposeofthepassage?A.Toargueagainstremotework.B.Toanalyzetheimpactsofremotework.C.Topromoteurbaneconomicdevelopment.D.Tocomparedifferentworkmodels.Passage2Artificialintelligencehasmaderemarkablestridesinthefieldofcreativearts,challenginglong-heldassumptionsaboutthenatureofcreativity.AIsystemscannowcomposemusic,writepoetry,generatepaintings,andevenproducescreenplays.Thisdevelopmenthassparkedintensedebateaboutwhethermachinescantrulybeconsideredcreative.ProponentsofAIcreativityarguethatthesesystemsproduceoriginalworksthatcanevokegenuineemotionalresponses.TheypointoutthatAI-generatedarthaswoncompetitionsandbeenexhibitedinprestigiousgalleries.Furthermore,AIcanexplorecreativepossibilitiesatascaleandspeedimpossibleforhumans,potentiallyleadingtoinnovativeartisticexpressions.Critics,however,contendthatAIlackstheessentialelementsoftruecreativity.Theyarguethatcreativityinvolvesintention,consciousness,andlivedexperience—qualitiesthatmachinesdonotpossess.AnAImaygenerateabeautifulimage,butitdoesnotunderstandtheemotionalsignificancebehinditscreation.Moreover,thesesystemsrelyonpatternslearnedfromexistinghumanworks,raisingquestionsaboutoriginality.TheeconomicimplicationsofAIincreativeindustriesareequallysignificant.SomefearthatAIwilldisplacehumanartists,musicians,andwriters.Othersbelieveitwillserveasapowerfultoolthatenhanceshumancreativityratherthanreplacingit.ManyartistsnowuseAItoovercomecreativeblocks,experimentwithnewstyles,orhandlerepetitiveaspectsoftheirwork.ThelegallandscapesurroundingAI-generatedcontentremainsuncertain.Questionsaboutcopyrightownership,fairuse,andintellectualpropertyrightscontinuetochallengelegalsystemsworldwide.Asthetechnologyevolves,societywillneedtodevelopframeworksthatbalanceinnovationwiththeprotectionofhumancreators.46.Whatisthemaindebatediscussedinthepassage?A.WhetherAIcanreplacehumanworkers.B.WhetherAIcanbeconsideredtrulycreative.C.WhetherAIshouldberegulated.D.WhetherAIiseconomicallybeneficial.47.WhatdosupportersofAIcreativityemphasize?A.AIsystemscanproduceoriginalandemotionallyresonantworks.B.AIsystemsarecheaperthanhumanartists.C.AIsystemsareeasiertotrain.D.AIsystemscanworkwithoutelectricity.48.Accordingtocritics,whatdoestruecreativityrequire?A.Speedandscale.B.Patternsanddata.C.Intentionandconsciousness.D.Competitionandrecognition.49.HowdosomeartistscurrentlyuseAI?A.Toreplacehumanassistants.B.Toovercomecreativeblocksandexperimentwithstyles.C.Tocompletelyautomateartisticproduction.D.Toavoidlegalresponsibilities.50.WhatremainsuncertainregardingAI-generatedcontent?A.Itsartisticquality.B.Itsmarketvalue.C.Itslegalownershipandcopyright.D.Itstechnologicalfeasibility.Passage3Climatechangeisfundamentallyreshapingglobalagriculturalsystems.Risingtemperatures,alteredprecipitationpatterns,andincreasedfrequencyofextremeweathereventsarethreateningfoodproductionacrosstheworld.TheIntergovernmentalPanelonClimateChange(IPCC)estimatesthatagriculturalproductivityinsomeregionscoulddeclinebyupto25%by2050ifcurrenttrendscontinue.Theimpactsarenotevenlydistributed.Developingnations,particularlythoseintropicalandsubtropicalregions,facethemostsevereconsequences.Manyofthesecountriesrelyheavilyonagricultureforbothfoodsecurityandeconomicstability.Small-scalefarmers,whoproduceapproximately80%ofthefoodinAsiaandsub-SaharanAfrica,areespeciallyvulnerableduetolimitedresourcesandadaptivecapacity.Inresponsetothesechallenges,agriculturalscientistsaredevelopingclimate-resilientcropvarietiesthroughconventionalbreedingandgenetictechniques.Drought-tolerantmaize,flood-resistantrice,andheat-tolerantwheathaveshownpromisingresultsinfieldtrials.Additionally,precisionagriculturetechnologies—includingsatelliteimaging,soilsensors,andautomatedirrigationsystems—arehelpingfarmersoptimizeresourceuseandreduceenvironmentalimpact.Theconceptofregenerativeagriculturehasalsogainedtraction.Thisapproachfocusesonrestoringsoilhealth,increasingbiodiversity,andimprovingwatermanagement.Practicessuchascovercropping,reducedtillage,andcroprotationcanenhancesoilcarbonsequestration,theoreticallyremovingCfromtheatmosphere.Researchsuggeststhatifwidelyadopted,thesemethodscouldsequesterbetween0.4and1.2gigatonsofcarbonannually.Theamountofcarbonsequestrationcanbeestimatedusingtheformula:=whererepresentstotalcarbonsequestered(intons),Aistheareaoflandunderregenerativepractices(inhectares),Risthesequestrationrateperhectare(intonsperhectareperyear),andDisthedurationinyears.Despitetheseinnovations,significantchallengesremain.Adoptionofnewtechnologiesandpracticesrequiresfinancialinvestment,education,andsupportivepolicies.Bridgingthegapbetweenscientificresearchandpracticalimplementationwillbeessentialforensuringglobalfoodsecurityinachangingclimate.51.AccordingtotheIPCC,whatcouldhappentoagriculturalproductivityby2050?A.Itcouldincreaseby25%.B.Itcouldremainstable.C.Itcoulddecreasebyupto25%.D.Itcoulddoubleinsomeregions.52.Whichgroupisidentifiedasespeciallyvulnerabletoclimatechangeimpacts?A.Large-scalecommercialfarmers.B.Small-scalefarmersindevelopingregions.C.Urbanagriculturalworkers.D.Agriculturalequipmentmanufacturers.53.Whatisakeyfeatureofregenerativeagriculture?A.Maximizingchemicalfertilizeruse.B.Restoringsoilhealthandincreasingbiodiversity.C.Expandingcultivatedlandarea.D.ReplacingtraditionalcropswithGMOs.54.Ifaregionimplementsregenerativepracticeson500hectareswithasequestrationrateof2.5tonsperhectareperyearfor3years,whatisthetotalcarbonsequestered?A.1,250tonsB.2,500tonsC.3,750tonsD.5,000tons55.Whatisthemainchallengementionedinimplementingagriculturalinnovations?A.Lackofscientificresearch.B.Insufficientpublicinterest.C.Theneedforfinancialinvestmentandsupportivepolicies.D.Resistancefromenvironmentalgroups.Passage4Thehumanmicrobiome—thetrillionsofmicroorganismslivinginandonthehumanbody—hasemergedasoneofthemostfascinatingfrontiersinbiomedicalresearch.Overthepastdecade,scientistshavediscoveredthatthesemicrobialcommunitiesplaycrucialrolesindigestion,immunefunction,mentalhealth,andevenbehavior.Thegutmicrobiome,inparticular,hasattractedconsiderableattention.Researchhasrevealedcomplexcommunicationpathwaysbetweenthegutandthebrain,oftenreferredtoasthegut-brainaxis.Studiesinmicehaveshownthatalteringgutbacteriacaninfluenceanxiety-likebehavior,stressresponses,andcognitivefunction.Whilehumanstudiesarestillinearlystages,preliminaryevidencesuggeststhatmicrobiomecompositionmaybelinkedtoconditionssuchasdepression,anxiety,andautismspectrumdisorders.Dietisoneofthemostsignificantfactorsshapingmicrobiomecomposition.Dietshighinfiber,suchastheMediterraneandiet,promotediversityingutbacteria,whichisgenerallyassociatedwithbetterhealthoutcomes.Conversely,dietshighinprocessedfoodsandsugarstendtoreducemicrobialdiversityandmaycontributetoinflammationandmetabolicdisorders.Thetherapeuticpotentialofmicrobiomeresearchissubstantial.Fecalmicrobiotatransplantation(FMT)hasalreadybeenapprovedasatreatmentforcertainintestinalinfections,andresearchersareexploringitsuseforotherconditions.Probioticandprebioticsupplementsrepresentagrowingmarket,thoughtheireffectivenessvariesdependingonthestrainandindividual.Personalizednutritionbasedonanindividual'smicrobiomeprofileisanotherpromisingavenue,thoughitremainslargelyexperimental.Despitetheenthusiasm,expertscautionagainstoversimplification.Themicrobiomeishighlycomplex,andcausalrelationshipsaredifficulttoestablish.Whatworksforoneindividualmaynotworkforanother,andlong-termeffectsofinterventionsarenotyetfullyunderstood.Rigorousclinicaltrialsandstandardizedresearchmethodswillbeessentialfortranslatingmicrobiomescienceintosafeandeffectivetreatments.56.Accordingtothepassage,whatisthegut-brainaxis?A.Adietaryrecommendation.B.Communicationpathwaysbetweenthegutandbrain.C.Atypeofprobioticsupplement.D.Amethodforanalyzingmicrobiomediversity.57.Whichtypeofdietisassociatedwithgreatermicrobialdiversity?A.Adiethighinprocessedfoods.B.Adiethighinsugar.C.Adiethighinfiber,liketheMediterraneandiet.D.Adietlowincarbohydrates.58.Whatisthecurrentstatusofpersonalizednutritionbasedonmicrobiomeprofiles?A.Itiswidelyavailable.B.Itislargelyexperimental.C.Ithasbeenprovenineffective.D.Itismandatoryinmedicaltreatment.59.Whatdoexpertscautionagainst?A.Conductingmicrobiomeresearch.B.Developingnewprobiotics.C.Oversimplifyingmicrobiomescience.D.Studyingthegut-brainaxis.60.Whatisthemainideaofthepassage?A.Microbiomeresearchisoverhypedandunreliable.B.Themicrobiomeplaysimportantrolesinhumanhealthandofferstherapeuticpotential.C.Dietistheonlyfactoraffectingmicrobiomecomposition.D.FMTisthemosteffectivetreatmentforalldiseases.PartB阅读下列材料，根据要求回答问题。Thefollowingtextpresentsdifferentperspectivesonthesharingeconomy.Thesharingeconomy—amodelbasedonpeer-to-peersharingofgoodsandservices—hastransformednumerousindustries.Whileproponentscelebrateitsefficiencyandaccessibility,criticsraiseconcernsaboutregulationandworkerrights.Supportersarguethatthesharingeconomyreduceswasteandmaximizesresourceutilization.Car-sharingservicesdecreasethenumberofvehiclesontheroad,loweringemissions.Home-sharingplatformsallowpropertyownerstogenerateadditionalincome.Consumersbenefitfromlowercostsandgreaterconvenience.Opponentspointoutthatsharingeconomyplatformsoftenbypasstraditionalregulationsdesignedtoprotectconsumersandworkers.Ride-hailinganddeliverydriversfrequentlylackbenefitssuchashealthinsuranceandpaidleave.Thecompetitivepressurealsoaffectstraditionalbusinessesthatmustcomplywithregulatorystandards.Amorebalancedapproachmaybeneeded.Somecitieshavebegunimplementingpoliciesthatextendcertainprotectionstogigworkerswhilepreservingtheflexibilitythatmakesthesharingeconomyattractive.Findingthisbalancewilldeterminewhetherthesharingeconomycanbebothinnovativeandequitable.61.Accordingtosupporters,whatenvironmentalbenefitdocar-sharingservicesprovide?62.Whatconcerndocriticsraiseaboutworkersinthesharingeconomy?63.Whatsolutiondoestheauthorsuggestforthesharingeconomy?64.Giveoneexampleofasharingeconomyplatformmentionedinthetext.65.Whatisthemaintoneofthepassage?写作部分。你所在的大学学生会计划举办一场关于"人工智能与现代生活"的学术论坛。请你以学生会的名义写一封邀请函给某位知名AI领域的专家，邀请其作为主讲嘉宾出席论坛。要点如下：（1）说明论坛的主题、目的及时间地点；（2）说明邀请对方的原因；（3）表达期待与感谢。词数要求：160至200词。以下为参考答案与详细解析。听力理解答案与解析1.【答案】B【解析】对话中男士注意到女士看起来很疲惫且咳嗽，建议她去看医生，而非简单休息或继续工作。2.【答案】C【解析】对话中提及每张票15美元，男士要买两张，故总共支付30美元。原文中女士最初提到单张价格，男士确认购买两张后总价为15×3.【答案】C【解析】女士说"我更愿意在家里看电影"，表明她更喜欢在家看电影而非去电影院。4.【答案】A【解析】对话中提到保持安静以及借阅图书，最可能在图书馆。5.【答案】B【解析】男士明确表示支持新政策，认为从长期来看对公司有利。6.【答案】B【解析】男士打电话是为了询问项目截止日期，因为他不确定能否按时完成。7.【答案】C【解析】女士明确说项目截止日期是下周三（nextWednesday）。8.【答案】B【解析】对话主要围绕男士即将参加的面试展开，讨论面试准备事宜。9.【答案】B【解析】女士建议男士带上作品集和相关证书以展示专业能力。10.【答案】B【解析】对话结尾男士表示感觉准备充分，信心增强。11.【答案】B【解析】独白主要讲述绿色城市的发展，强调将自然融入城市规划的重要性。12.【答案】B【解析】讲话者明确指出，将自然融入城市设计是可持续城市发展的关键。13.【答案】A【解析】讲话者以新加坡为例说明绿色城市的成功实践。14.【答案】B【解析】从对话内容可判断双方是同事关系，正在讨论项目进展。15.【答案】A【解析】女士提到在数据收集方面遇到了困难。16.【答案】B【解析】男士建议使用在线调查工具来提高数据收集效率。17.【答案】C【解析】女士表示将先安排团队会议讨论这一建议。18.【答案】B【解析】讲话目的是宣布一项新的员工培训项目。19.【答案】A【解析】讲话者提到第二模块侧重于沟通技能的培养。20.【答案】B【解析】参与者需要通过最终评估才能获得证书。英语知识运用答案与解析21.【答案】B【解析】句意为"经济不确定性"（uncertainty），与"rapidtechnologicaladvancement"并列，描述当今时代的特征。stability（稳定）与文意相反；growth（增长）和decline（衰退）不如uncertainty准确概括经济环境的复杂性。22.【答案】C【解析】句意为"教育随着文凭而结束这一观念已变得过时"（outdated）。relevant（相关的）、practical（实际的）、appealing（吸引人的）均不符合上下文逻辑。23.【答案】B【解析】句意为"不断更新知识和技能"（update）。acquire（获取）有一定道理但不如update精准；review（复习）和memorize（记忆）不能体现持续学习的过程。24.【答案】A【解析】保持竞争力（competitive）是职场中的核心目标。creative（有创造力的）、cooperative（合作的）、conservative（保守的）与上下文不符。25.【答案】C【解析】研究表明持续学习的成年人展现出更强的适应能力（adaptability）。resistance（抵抗）、indifference（漠不关心）、sensitivity（敏感性）均不符合积极语境。26.【答案】B【解析】"更容易接受新技术"（adopt）符合逻辑。reject（拒绝）、invent（发明）、ignore（忽视）均与文意矛盾。27.【答案】D【解析】navigatecareertransitions意为"应对职业转变"，是固定搭配。avoid（避免）、delay（推迟）、resist（抵制）不符合积极学习态度的语境。28.【答案】C【解析】"不仅局限于职业发展"（confinedto），表示终身学习的范围不限于职业领域。appliedto（应用于）、devotedto（致力于）、committedto（承诺于）不符合句意。29.【答案】A【解析】contributesto（有助于、促进）符合句意：终身学习也促进个人成长。resultsfrom（源于）、dependson（取决于）、interfereswith（干扰）均不正确。30.【答案】A【解析】participatein（参与）是固定搭配。specializein（专攻）、believein（相信）、succeedin（在……成功）不符合上下文。31.【答案】C【解析】"认知功能衰退更慢"（decline）。improvement（改善）、recovery（恢复）、enhancement（提升）与句意逻辑矛盾。32.【答案】B【解析】这一发现突显了（highlights）保持活跃思维的重要性。diminishes（减少）、contradicts（矛盾）、obscures（模糊）均不符合。33.【答案】C【解析】Similarly（类似地）连接上文关于个人认知健康和社区社会凝聚力的相似结论。Consequently（因此）、However（然而）、Therefore（所以）不符合逻辑关系。34.【答案】C【解析】socialcohesion（社会凝聚力）符合积极语境。isolation（孤立）、conflict（冲突）、competition（竞争）均不符合。35.【答案】A【解析】barriers（障碍）与后文"prevent"呼应。incentives（激励）、motivations（动机）、advantages（优势）与上下文矛盾。36.【答案】A【解析】"缺乏获取教育资源的途径"（accessto）。interest（兴趣）、commitment（承诺）、exposure（接触）不如access准确。37.【答案】B【解析】Nevertheless（然而）表示转折，与前文提到的障碍形成对比。Otherwise（否则）、Meanwhile（同时）、Furthermore（此外）不符合逻辑。38.【答案】B【解析】learningopportunities（学习机会）最符合语境。materials（材料）、environments（环境）、curricula（课程）不如opportunities全面。39.【答案】B【解析】particularly（特别地）强调MOOC的变革性意义。rarely（很少）、scarcely（几乎不）、merely（仅仅）不符合积极语境。40.【答案】C【解析】prestigiousinstitutions（知名机构）符合语境，强调课程来源的权威性。local（当地的）、commercial（商业的）、alternative（替代性的）不符合高质量教育内容的描述。阅读理解答案与解析Passage141.【答案】B【解析】文中指出"nearlyhalfofallcompaniesplantomaintainhybridworkmodelsindefinitely"，"nearlyhalf"即约50%。42.【答案】C【解析】文中明确提到"Manyworkersexperiencefeelingsofisolation"。A项（更高的管理成本）和D项（增加通勤时间）与原文相反，B项（人才库有限）也与原文矛盾。43.【答案】C【解析】文中提到"localbusinessesthatdependonofficeworkers...havesufferedsignificantlosses"，即依赖上班族的城市中心商业受到损失。44.【答案】B【解析】最后一段指出"themostsuccessfulorganizationswillbethosethatembraceflexibility"，且"Thefutureofworkwilllikely...beathoughtfulcombinationofboth"，即结合远程和办公室办公。45.【答案】B【解析】全文客观分析了远程工作的利弊及其对经济和社会的影响，属于分析性文章。Passage246.【答案】B【解析】第二段开头指出"Thisdevelopmenthassparkedintensedebateaboutwhethermachinescantrulybeconsideredcreative"，文章核心围绕AI是否具有创造力展开。47.【答案】A【解析】支持者认为"thesesystemsproduceoriginalworksthatcanevokegenuineemotionalresponses"，即AI能产生原创且引发情感共鸣的作品。48.【答案】C【解析】批评者认为"creativityinvolvesintention,consciousness,andlivedexperience"，即真正的创造力需要意图和意识。49.【答案】B【解析】文中提到"ManyartistsnowuseAItoovercomecreativeblocks,experimentwithnewstyles"，即用AI克服创作瓶颈和尝试新风格。50.【答案】C【解析】最后一段指出"ThelegallandscapesurroundingAI-generatedcontentremainsuncertain"，涉及版权归属和知识产权问题。Passage351.【答案】C【解析】文中指出"agriculturalproductivityinsomeregionscoulddeclinebyupto25%by2050"。52.【答案】B【解析】文中提到"Small-scalefarmers,whoproduceapproximately80%ofthefoodinAsiaandsub-SaharanAfrica,areespeciallyvulnerable"。53.【答案】B【解析】文中指出regenerativeagriculture的核心是"restoringsoilhealth,increasingbiodiversity,andimprovingwatermanagement"。54.【答案】C【解析】根据公式=A×R55.【答