2026全国大学英语六级考试（CET-6）历年参考题库含答案详解

2026全国大学英语六级考试（CET-6）历年参考题库含答案详解一、选择题从给出的选项中选择正确答案（共100题）1、Themanagerinsistedthatallemployeesthesafetyguidelinesbeforeoperatingthemachinery.A.mustfollowB.followedC.followD.follows2、Bythetimetheemergencyteamarrived,thefireforoveranhour.A.hasbeenburningB.hadbeenburningC.wasburningD.burned3、Theresearcher'slatestfindingsonclimatechangearewithpreviousstudiespublishedinpeer-reviewedjournals.A.controversialB.consistentC.contradictoryD.compatible4、theheavyrain,theoutdoorceremonyproceededasscheduled.A.RegardlessofB.DuetoC.BecauseofD.Inspiteof5、Theconceptofemotionalintelligencehasgainedconsiderableinthefieldofpsychologyoverthepasttwodecades.A.attentionB.recognitionC.reputationD.acknowledgment6、Thecommitteereachedaconsensusafterhoursofheateddiscussion,everyoneagreedtocompromiseonthekeyissues.A.whereB.whichC.whenD.that7、Itisimperativethatthegovernmentmoreeffectivemeasurestoaddressthehousingshortage.A.takesB.takeC.tookD.willtake8、Thenovel,whichthreeyearstocomplete,hasalreadybeentranslatedintotwelvelanguages.A.tookB.wastakenC.hastakenD.hadtaken9、Theprofessor'slectureonquantumphysicswassothatevengraduatestudentsfounditdifficulttofollow.A.profoundB.obscureC.sophisticatedD.explicit10、morefundingwasallocatedtotheproject,theteamwouldhavecompleteditaheadofschedule.A.IfB.HadC.ShouldD.Were11、Thedeclineinbeepopulationshassignificantforglobalagriculture,givenbees'essentialroleinpollination.A.consequencesB.implicationsC.resultsD.effects12、Shewasaccusedofconfidentialinformationtothepress,whichcouldjeopardizenationalsecurity.A.leakingB.revealingC.disclosingD.exposing13、Thecompany'sdecisiontooutsourceitsmanufacturingoperationswaslargelydrivenbythedesiretocosts.A.cutB.reduceC.slashD.trim14、Notonlytheexperimentsuccessfully,butshealsopublishedherfindingsinaprestigiousjournal.A.didshecompleteB.shecompletedC.shedidcompleteD.completedshe15、Theevidencepresentedincourtwassufficienttoconvictthedefendant,asthereremainedreasonabledoubt.A.farfromB.ratherthanC.otherthanD.lessthan16、Thenewpolicyaimstothegapbetweenurbanandruraleducationbyinvestingininfrastructure.A.bridgeB.narrowC.eliminateD.widen17、Itwasnotuntiltheinvestigationwascompletedthatcorruptionexistedateveryleveloftheorganization.A.didtheydiscoverB.thattheydiscoveredC.whentheydiscoveredD.whichtheydiscovered18、Theresearcher'smethodologywascriticizedforbeingoverly,asitfailedtoaccountforculturalvariationsacrossdifferentregions.A.generalizedB.simplisticC.universalD.abstract19、Thetreaty,signedbyfifteennationslastmonth,tocomeintoeffectonceratifiedbyallsignatories.A.isexpectedB.expectsC.expectedD.hasexpected20、Theauthor'swritingstyleischaracterizedbyaremarkablebetweenhumorandserioussocialcommentary.A.balanceB.blendC.mixtureD.combination21、Theprofessor'slecturewasso_thatmanystudentsfounditdifficulttofollowhisarguments.A.obscureB.obviousC.evident22、Thecompany'sdecisiontolayoffhundredsofworkersshockedtheentireindustry.A.controversialB.controversiallyC.controversyD.controversialness23、Bythetimewearrivedatthestation,thetrainalready.A.has;leftB.had;leftC.would;leaveD.was;leaving24、Itisimperativethatwemoreeffortstoprotecttheenvironment.A.makeB.madeC.havemadeD.willmake25、Theprofessor'slecturewassothateventheexpertsintheaudiencewerefascinated.A.intricateB.profoundC.tediousD.vague26、Notuntilthemeetingendedtheimportanceoftheproject.A.didherealizeB.herealizedC.hedidrealizeD.realizedhe27、Thescientistmadeasignificanttothefieldofrenewableenergy.A.contributionB.attributeC.subscriptionD.interaction28、theweatherwasterrible,theydecidedtocontinuetheirjourney.A.DespiteB.AlthoughC.HoweverD.Even29、Thenewpolicyisexpectedtotheeconomyandcreatethousandsofjobs.A.stimulateB.diminishC.stagnateD.deteriorate30、Sheherselfwithreadingnovelswhenevershehadfreetime.A.indulgedB.occupiedC.absorbedD.lost31、Theoftheancientmanuscripthaspuzzledhistoriansfordecades.A.authenticityB.possibilityC.realityD.probability32、Hespokewithsuchthateveryoneintheroomwasmovedtotears.A.eloquenceB.ambiguityC.hesitationD.indifference33、Theresearcherneedstothedatacarefullybeforedrawinganyconclusions.A.analyzeB.anticipateC.accumulateD.approximate34、hislackofformaleducation,hebecameoneofthemostsuccessfulentrepreneurs.A.InspiteofB.BecauseofC.RegardlesstoD.Asaresultof35、Thecompany'srevenuehasby20percentcomparedtolastyear.A.surgedB.plummetedC.remainedD.fluctuated36、Theteacherencouragedthestudentstothinktheboxandcomeupwithcreativesolutions.A.withinB.outsideC.beyondD.through37、Thebetweenthetwopartieswasfinallyresolvedaftermonthsofnegotiation.A.disputeB.agreementC.cooperationD.alliance38、Itishighlythatthemeetingbepostponedduetothemanager'sillness.A.likelyB.probableC.possibleD.advisable39、Theauthor'slatestnoveladetailedexplorationofhumannatureandmorality.A.constitutesB.involvesC.encompassesD.restricts40、Theofenvironmentalpollutionhasbecomeapressingconcernforgovernmentsworldwide.A.escalationB.deteriorationC.reductionD.prevention41、Shemanagedtoherfearofpublicspeakingthroughpersistentpractice.A.overcomeB.outweighC.overshadowD.overlook42、Thegovernmenthasintroducednewlegislationtocorporatefraudandprotectinvestors.A.curbB.cultivateC.concede43、Thedocumentaryprovidesa(n)accountoflifeintheremotevillage.A.intimateB.distantC.superficialD.vague44、Thescientist'sbreakthroughinquantumcomputinghasthefieldofmoderntechnology.A.revolutionizedB.complicatedC.stagnantD.deteriorated45、Thecommitteereachedaconsensusafterhoursofheated.A.deliberationB.distractionC.hesitationD.generation46、Theyoungentrepreneur'sinnovativeapproachtomarketinghasthecompetition.A.outperformedB.outdoneC.overlookedD.outlasted47、Accordingtothepassage,whatisthemainreasonwhymanycompaniesareadoptingremoteworkpolicies?A.ToreduceoperationalcostsandincreaseemployeesatisfactionB.TocomplywithgovernmentregulationsonworkplacesafetyC.ToattractyoungeremployeeswhopreferdigitalplatformsD.Toexpandtheircustomerbaseintointernationalmarkets48、Theword"ubiquitous"inParagraph2isclosestinmeaningto.A.rareB.expensiveC.everywhereD.invisible49、Whatcanbeinferredabouttheresearcher'sfindingsfromthestudy?A.TheresultscontradictpreviousresearchentirelyB.ThestudywasconductedwithalargesamplesizeC.ThefindingsareonlyapplicabletourbanpopulationsD.Theresearchmethodologyhasbeenwidelycriticized50、Whichofthefollowingbestdescribestheauthor'sattitudetowardartificialintelligence?A.StronglyopposedB.OptimisticandcautiousC.IndifferentanddismissiveD.Completelysupportive51、Theparagraphthatfollowsthepassagewouldmostlikelydiscuss.A.adetailedanalysisofthecompany'sfinancialreportsB.practicalstepsforimplementingsustainablepracticesC.historicaleventsrelatedtoindustrialdevelopmentD.criticismsofenvironmentalprotectionpolicies52、Whatdoestheauthorimplyabouttraditionalclassroomlearning?A.ItiscompletelyobsoleteinthemoderneraB.ItstillholdsvaluedespitetheriseofonlineeducationC.ItshouldbereplacedbyvirtualrealitytechnologyD.Itismoreexpensivethanalternativelearningmethods53、Thephrase"adouble-edgedsword"inParagraph3isusedtosuggestthatsocialmediais.A.extremelypopularamongteenagersB.bothbeneficialandharmfultousersC.primarilyusedforbusinesspurposesD.difficulttounderstandforoldergenerations54、Whatisthemainpurposeofthepassage?A.TopersuadereaderstoinvestinrenewableenergyB.ToinformreadersaboutrecentadvancesinmedicalresearchC.TocomparedifferentapproachestoeconomicreformD.Towarnagainstthedangersofnuclearpowerplants55、Whichofthefollowingstatementsistrueaccordingtothepassage?A.AllparticipantsintheexperimentshowedidenticalresultsB.TheexperimentlastedapproximatelysixmonthsC.ResearchersfoundnocorrelationbetweenthevariablesD.Thecontrolgroupreceivedactivetreatmentthroughout56、Theword"mitigate"inParagraph1isclosestinmeaningto.A.worsenB.alleviateC.accelerateD.ignore57、Whatchallengedoestheauthoridentifyasthebiggestobstacletospaceexploration?A.LackofinterestedvolunteersB.FundinglimitationsandtechnologicalbarriersC.OppositionfromenvironmentalgroupsD.Politicalinstabilityinspacefaringnations58、Howdoestheauthorsupporttheclaimthatreadingimprovesempathy?A.BycitingasurveyofpublishedauthorsB.ThroughacontrolledpsychologicalstudyC.Byanalyzingreaders'personalpreferencesD.Withexamplesfromclassicliterature59、Whatconclusioncanbedrawnabouttherelationshipbetweendietandmentalhealth?A.Diethasvirtuallynoeffectonemotionalwell-beingB.MentalhealthproblemsaresolelycausedbygeneticfactorsC.CertainfoodsmayinfluencemoodandcognitivefunctionD.Onlyvitaminsupplementscanimprovemental状况60、Whichofthefollowingbestsummarizesthepassage?A.UrbanizationhasledtothedisappearanceofruralcommunitiesB.SmallbusinessesfacegreaterchallengesthanlargecorporationsC.RenewableenergyadoptionisacceleratingbutfacesimplementationhurdlesD.Climatechangepolicieshavebeenuniformlysuccessfulworldwide61、TheauthormentionstheRenaissanceprimarilyto.A.arguethatartisticperiodsarecyclicinnatureB.illustratehowculturalmovementscandriveinnovationC.criticizetheelitismofhistoricalpatronagesystemsD.provideahistoricalcomparisonwithcontemporaryart62、WhatisthefunctionofParagraph4intheoverallstructureofthepassage?A.ItintroducesacounterargumentthatislaterrefutedB.ItprovidesadditionalevidencesupportingthemainclaimC.ItshiftsthefocustoanentirelynewtopicD.Itsummarizestheargumentsmadeinpreviousparagraphs63、Whatdoesthepassagesuggestaboutthefutureofautonomousvehicles?A.Theywillcompletelyreplacehuman-drivencarswithinfiveyearsB.TheirwidespreadadoptiondependsonregulatoryandpublictrustissuesC.Theyarealreadysaferthanhuman-drivenvehiclesinallconditionsD.Manufacturershavesolvedalltechnicalchallengesinvolved64、Whichofthefollowingcanbestreplacethetitleofthepassage?A.TheDangersofSocialMediainModernSocietyB.HowtoImproveYourMemoryEffectivelyC.TheImpactofSleepDeprivationonAcademicPerformanceD.TheBenefitsofRegularPhysicalExerciseforStudents65、Whatisthesignificanceofthediscoverydescribedinthefinalparagraph?A.ItprovesthatallprevioustheoriesaboutclimatewereincorrectB.ItoffersanewperspectiveonunderstandingoceantemperaturepatternsC.ItdemonstratesthatvolcanicactivityhasnoeffectonglobalwarmingD.Itsuggeststhatoceancurrentsarebecominglessimportantovertime66、Thenewpolicyhasbeencriticizedforbeingtoo,leavingnoroomforflexibilityinimplementation.A.ambiguousB.rigidC.innovativeD.pragmatic67、Sheherwaythroughthecrowdedmarketplace,pushingpastshopperstoreachtheexit.A.carvedB.twistedC.woundD.stretched68、Thedeclineinsaleswasnotasdramaticanalystshadpredicted,suggestingmorestablemarketconditions.A.asB.thanC.soD.such69、Thearchitectdesignedabuildingthatseemstowithitsnaturalsurroundingsratherthandominatethem.A.harmonizeB.competeC.collideD.separate70、Thecommitteereachedaconsensusafterhoursofheateddebate,eachmembertocompromise.A.reluctantB.eagerC.willingD.ready71、Newevidencehasthelong-heldbeliefthattheancientcivilizationflourishedalongtherivervalley.A.reinforcedB.challengedC.confirmedD.validated72、Theprofessor'slecturewassothatevenstudentswhohadnotpreparedfoundthemselvesengaged.A.tediousB.captivatingC.mundaneD.dull73、Environmentalistswarnthattheconsequencesofpollutionmaynotbeapparentuntildecadeslater.A.immediateB.profoundC.temporaryD.superficial74、Thecompany'sdecisiontoproductioncostshasresultedinsignificantimprovementsinprofitability.A.escalateB.inflateC.trimD.expand75、Thediplomat'sabilitytoremainintensenegotiationsearnedherrespectfromallpartiesinvolved.A.agitatedB.composedC.anxiousD.frantic76、Thenewsoftwarepromisestorevolutionizetheindustrybymakingdataanalysismorefornon-specialists.A.inaccessibleB.cumbersomeC.intuitiveD.obscure77、Criticsarguethatthecurrenteducationalsystemfailstoadequatelystudentsforthedemandsofmodernworkplaces.A.disqualifyB.unprepareC.untrainD.incapacitate78、Theresearcherspublishedtheirfindingsinapeer-reviewedjournal,ensuringthehigheststandardsof.A.ambiguityB.rigorC.speculationD.conjecture79、Thesudden.choicebytheCEOcaughtemployeescompletelyoffguard.A.strategicB.methodicalC.deliberateD.arbitrary80、Themuseum'scollectionincludesartifactsfromvarious.periods,spanningovertwomillennia.A.chronologicalB.sequentialC.consecutiveD.successive81、Thestudyaimsto.therelationshipbetweensleeppatternsandcognitiveperformanceinadolescents.A.elucidateB.obfuscateC.complicateD.disguise82、Theartist'sworkischaracterizedbyitsabilityto.traditionalthemeswithcontemporarytechniques.A.mergeB.isolateC.segregateD.fragment83、Thegovernmentimplementedstrictmeasuresto.thespreadoftheinfectiousdisease.A.facilitateB.impedeC.accelerateD.stimulate84、Herpresentationwasso.thattheaudiencerequestedanextendedQ&Asession.A.compellingB.tediousC.mundaneD.superficial85、Thescientist'sgroundbreakingresearchhas.newpossibilitiesinthefieldofrenewableenergy.A.closedB.openedC.restrictedD.limited86、Themuseum_aspecialexhibitiononancientcivilizations,attractingvisitorsfromallovertheworld.A.hostedB.washostingC.hashosted87、Themanagerdemandedthatallemployeesthesafetyregulationsstrictly.A.observeB.willobserveC.observedD.observing88、Bythetimewearrivedatthestation,thetrainfortenminutes.A.hasleftB.hadleftC.hadbeenawayD.wasleaving89、Itwasnotuntilshecamebacksherealizedtheimportanceofhealth.A.thatB.whenC.whichD.what90、Theinformationistoalltheusers,regardlessoftheirpositionsinthecompany.A.availableB.acceptableC.adaptableD.accessible91、theheavyrain,wedecidedtopostponetheoutdooractivity.A.DuetoB.AccordingtoC.InsteadofD.Regardlessof92、Theprofessor'slecturewassothatmoststudentsfounditdifficulttofollow.A.abstractB.explicitC.coherentD.substantial93、Neitherthestudentsnortheteacherpresentatthemeetingyesterday.A.wasB.wereC.havebeenD.are94、Thenewpolicyisdesignedtothegapbetweentherichandthepoor.A.widenB.bridgeC.createD.deepen95、Theresearcherconductedacomprehensiveoftheeffectsofsleepdeprivation.A.surveyB.reviewC.analysisD.test96、Shehasaremarkableforlanguagesandcanspeakfivefluently.A.talentB.successC.achievementD.result97、Thecompanyiscommittedtosustainabledevelopmentinallitsoperations.A.promoteB.promotingC.promotedD.havingpromoted98、Thescientistmadeasignificantinthefieldofrenewableenergyresearch.A.discoveryB.inventionC.findingD.creation99、hislimitedexperience,hemanagedtocompletetheprojectaheadofschedule.A.InspiteofB.BecauseofC.IncaseofD.Onbehalfof100、Thecommitteereachedadecisionafterhoursofheateddiscussion.A.unanimousB.controversialC.ambiguousD.subjective

参考答案及解析1.【参考答案】C【解析】本题考查虚拟语气。insist意为"坚持要求"时，其后的宾语从句需用虚拟语气，谓语动词用"should+动词原形"，should可以省略。此处insist表示要求而非强调事实，故选follow。若insist表示"坚持说/强调"某种事实时，从句用陈述语气，但此处语境为安全管理规定，属于要求类动词用法。2.【参考答案】B【解析】本题考查过去完成进行时。句中有"bythetime+一般过去时"结构，表示在过去某一时间之前已经发生或持续的动作，主句应用过去完成时。同时，火灾从凌晨持续到救援队到达，强调动作的持续性，故用过去完成进行时hadbeenburning最为恰当。3.【参考答案】B【解析】本题考查形容词辨析。consistentwith表示"与……一致"，符合句意：研究者的最新发现与之前发表在同行评审期刊上的研究一致。controversial意为"有争议的"，contradictory意为"矛盾的"，compatible意为"相容的、可共存的"，均不如consistent符合学术研究的语境。4.【参考答案】D【解析】本题考查介词短语辨析。inspiteof意为"尽管"，后接名词短语theheavyrain，表示"尽管大雨倾盆，室外仪式仍按原计划进行"。regardlessof也可表"不顾"但语气较弱；dueto和becauseof表原因，与句意逻辑相反。5.【参考答案】B【解析】本题考查名词搭配。gainrecognition意为"获得认可"，emotionalintelligenceconceptoverthepasttwodecades获得心理学界的广泛认可，搭配恰当。attention虽可与gain搭配，但gainattention侧重"引起关注"，不如recognition准确。reputation意为"声誉"，acknowledgment意为"承认"，均不符合语境。6.【参考答案】A【解析】本题考查定语从句关系词的选择。先行词consensus表示一种状态或情形，where在此引导非限制性定语从句，相当于inwhich，意为"在这种状态下，大家都同意妥协"。which指代consensus本身时从句缺少主语或宾语，而此处分句结构完整，故不选which。7.【参考答案】B【解析】本题考查虚拟语气。itisimperativethat句型中，that从句需用虚拟语气，谓语动词用should+动词原形，should可省略。imperative意为"极重要的、必要的"，属于表示强烈要求的形容词，此类句型中的从句一律用虚拟语气。故选take。8.【参考答案】A【解析】本题考查时态和语态。主语thenovel与动词take之间为主动关系，排除B。整个句子描述的是过去完成的一个动作，且"三年完成"是过去某一时间段，用一般过去时took最为合适。hastaken强调对现在的影响，但后半句时态为现在完成时，前半句陈述过去事实用一般过去时更清晰。9.【参考答案】B【解析】本题考查形容词辨析。obscure意为"晦涩难懂的"，与后半句"连研究生都难以理解"形成逻辑呼应。profound意为"深奥的、深刻的"，sophisticated意为"复杂的、精密的"，均含一定褒义，不如obscure能准确表达难以理解的负面含义。explicit意为"明确的、清楚的"，与句意相反。10.【参考答案】B【解析】本题考查虚拟条件句的倒装。againstthepastfact使用wouldhavedone，从句应用haddone形式。将had提前可构成倒装结构，省略if。Should用于将来虚拟，were用于现在虚拟，均不符合语境。完整形式为"Ifmorefundinghadbeenallocated"。11.【参考答案】B【解析】本题考查名词辨析。implications指"潜在的影响、含义"，强调某事可能带来的间接后果，与declineinbeepopulations这一现象对农业的深远影响相契合。consequences多指直接的负面结果，results和effects较为通用，implications在学术语境中更为精准。12.【参考答案】A【解析】本题考查动词辨析。leak指"泄露（机密信息）"，常用于非法或不当地透露秘密信息，与confidentialinformation和jeopardizenationalsecurity的语境高度吻合。reveal和disclose偏中性，指揭示或公开；expose指"暴露"，多用于揭露隐藏的真相。leaking最符合违法泄露的语义。13.【参考答案】C【解析】本题考查动词辨析。slash意为"大幅削减"，与outsourcedecision的大规模决策相呼应，强调成本的显著降低。cut和reduce语气较平，trim意为"修剪、微调"，幅度较小。slash最能体现通过外包实现大幅度成本压缩的语境。14.【参考答案】A【解析】本题考查部分倒装。notonly位于句首时，其后分句需部分倒装，即将助动词提前至主语之前。本句描述过去事件，用didshecomplete。shecompleted未倒装，shedidcomplete虽有助动词但语序错误，completedshe语法结构不正确。15.【参考答案】A【解析】本题考查副词短语辨析。farfrom意为"远非、根本不"，表示证据远不足以定罪，与后半句"存在合理怀疑"形成因果逻辑。ratherthan表选择，otherthan表"除了"，lessthan表"少于"，均不能准确表达"远不够"的否定强度。16.【参考答案】A【解析】本题考查动词搭配。bridgethegap为固定搭配，意为"弥合差距"，形象且常用。narrowthegap虽也可用，但bridge更贴合教育公平的政策语境。eliminate过于绝对，widpen与aimto的积极目标矛盾。17.【参考答案】B【解析】本题考查强调句型。itwasnotuntil...that...为常见强调结构，强调时间状语。被强调部分为notuntiltheinvestigationwascompleted，连接词用that，后接完整陈述句theydiscoveredthat...。A项倒装结构不符合强调句规则，C、D项引导词错误。18.【参考答案】B【解析】本题考查形容词辨析。simplistic意为"过于简化的"，含有贬义，指将复杂问题过度简单化，与"未能考虑文化差异"的批评相呼应。generalized和universal偏中性，abstract指"抽象的"，均不能准确传达方法论缺陷的含义。19.【参考答案】A【解析】本题考查语态和时态。主语thetreaty与expect之间为被动关系，条约"被期望"生效，用被动语态isexpected。B项主动语态错误，C项缺少助动词不完整，D项现在完成时被动形式在此语境不如一般现在时表示普遍预期准确。20.【参考答案】A【解析】本题考查名词辨析。balance指"平衡"，强调两种对立元素之间的恰当协调，与remarkable搭配体现出作者驾驭两种截然不同风格的功力。blend和combination侧重混合本身，mixture较普通，balance最能体现幽默与严肃评论之间的张力与协调。21.【参考答案】C【解析】obscure意为"晦涩难懂的"，符合句意"教授的讲座如此晦涩，许多学生难以跟上他的论证"。obvious和evident均意为"明显的"，与句意相反。unclear虽意思相近，但obscure更正式且常用于学术语境，更符合六级考试词汇要求。22.【参考答案】A【解析】句意：公司颇具争议的裁员决定震惊了整个行业。空格处需要形容词修饰decision。controversial为形容词"有争议的"，符合语境。B为副词，C为名词"争议"，D虽为名词形式但使用频率低，故选A。23.【参考答案】B【解析】句意：当我们到达车站时，火车已经开走了。bythetime引导的时间状语从句中，从句用一般过去时，主句需用过去完成时，表示"过去的过去"。leave的过去分词为left，故选B。24.【参考答案】A【解析】句意：我们有必要做出更多努力来保护环境。itisimperativethat...句型中，that从句需用虚拟语气，谓语动词用动词原形，无论主语为何。故选A。25.【参考答案】B【解析】句意：教授的讲座如此深奥，就连在场的专家都着迷了。profound意为"深刻的、深奥的"，符合句意。intricate意为"复杂的"，tedious意为"单调乏味的"，vague意为"模糊的"，均不符合语境，故选B。26.【参考答案】A【解析】句意：直到会议结束他才意识到这个项目的重要性。notuntil置于句首时，主句需部分倒装，将助动词did提至主语前，realize用原形。故选A。27.【参考答案】A【解析】句意：这位科学家对可再生能源领域做出了重大贡献。contribution意为"贡献"，makeacontributionto为固定搭配。attribute意为"属性"，subscription意为"订阅"，interaction意为"互动"，均不符合语境，故选A。28.【参考答案】B【解析】句意：虽然天气很糟糕，他们仍决定继续旅程。although引导让步状语从句，后接完整句子。despite后需接名词或动名词，however后需接逗号，even后常与if或though连用，故选B。29.【参考答案】A【解析】句意：新政策预计将刺激经济增长并创造数千个就业机会。stimulate意为"刺激、激发"，符合语境。diminish意为"减少"，stagnate意为"停滞"，deteriorate意为"恶化"，均与句意相反，故选A。30.【参考答案】A【解析】句意：她一有空就沉迷于读小说。indulgeoneselfwith/doingsth为固定搭配，意为"沉迷于"。occupyoneselfwith意为"忙于"，absorboneselfin意为"全神贯注于"，loseoneselfin意为"沉浸于"，但搭配不符，故选A。31.【参考答案】A【解析】句意：这份古代手稿的真伪困扰了历史学家数十年。authenticity意为"真实性"，符合语境。possibility意为"可能性"，reality意为"现实"，probability意为"概率"，均不如authenticity贴切，故选A。32.【参考答案】A【解析】句意：他演讲如此雄辩，在座的每个人都感动得流泪。eloquence意为"雄辩、口才"，符合句意。ambiguity意为"模糊性"，hesitation意为"犹豫"，indifference意为"冷漠"，均不符合语境，故选A。33.【参考答案】A【解析】句意：研究人员需要在得出结论之前仔细分析数据。analyze意为"分析"，符合语境。anticipate意为"预期"，accumulate意为"积累"，approximate意为"近似"，均不符合句意，故选A。34.【参考答案】A【解析】句意：尽管缺乏正规教育，他仍成为最成功的企业家之一。inspiteof意为"尽管"，后接名词短语，符合语法和语境。becauseof和asaresultof表因果，regardless应与of连用，故选A。35.【参考答案】A【解析】句意：与去年相比，公司收入增长了20%。surged意为"猛增"，符合语境。plummeted意为"暴跌"，remained意为"保持不变"，fluctuated意为"波动"，均与数据不符，故选A。36.【参考答案】B【解析】句意：老师鼓励学生跳出框框思考，提出创造性解决方案。thinkoutsidethebox为固定习语，意为"跳出思维定式"。故选B。37.【参考答案】A【解析】句意：经过数月的谈判，双方的争端终于得到了解决。dispute意为"争端"，与resolved搭配合理。agreement意为"协议"，cooperation意为"合作"，alliance意为"联盟"，均不符合被解决的语境，故选A。38.【参考答案】D【解析】句意：由于经理生病，推迟会议是非常可取的。advisable意为"明智的、可取的"，符合语境。likely、probable、possible均表示可能性，但句意强调的是建议而非概率，故选D。39.【参考答案】C【解析】句意：作者的最新小说涵盖了对人性和道德的详细探索。encompass意为"包含、涵盖"，符合语境。constitute意为"构成"，involve意为"涉及"，restrict意为"限制"，均不如encompass准确，故选C。40.【参考答案】B【解析】句意：环境污染的恶化已成为世界各国政府紧迫的关注点。deterioration意为"恶化"，与environmentalpollution搭配恰当。escalation意为"升级"，reduction意为"减少"，prevention意为"预防"，均不符合语境，故选B。41.【参考答案】A【解析】句意：她通过坚持不懈的练习成功克服了公开演讲的恐惧。overcome意为"克服"，符合语境。outweigh意为"比……更重要"，overshadow意为"使……相形见绌"，overlook意为"忽视"，均不符合句意，故选A。42.【参考答案】A【解析】句意：政府出台了新立法以遏制公司欺诈行为，保护投资者。curb意为"遏制、控制"，符合语境。cultivate意为"培养"，concede意为"承认、让出"，故选A。43.【参考答案】A【解析】句意：这部纪录片提供了偏远村庄生活的亲密真实记录。intimate意为"亲密的、深入细致的"，符合语境。distant意为"疏远的"，superficial意为"肤浅的"，vague意为"模糊的"，均不符合，故选A。44.【参考答案】A【解析】句意：这位科学家在量子计算方面的突破彻底改变了现代技术领域。revolutionized意为"彻底改变"，符合语境。complicated意为"使复杂化"，stagnant为形容词"停滞的"，deteriorated意为"恶化"，故选A。45.【参考答案】A【解析】句意：经过数小时激烈的讨论，委员会达成了一致意见。deliberation意为"deliberation、深思熟虑"，符合语境。distraction意为"分心"，hesitation意为"犹豫"，generation意为"产生"，均不符合，故选A。46.【参考答案】A【解析】句意：这位年轻企业家创新的营销方式使其在竞争中表现出色。outperform意为"优于、表现胜过"，符合语境。outdone意为"胜过"，overlooked意为"忽视"，outlasted意为"比……持久"，故选A。47.【参考答案】A【解析】文章明确指出远程办公政策的主要目的是降低成本并提高员工满意度。企业通过减少办公场地开支和员工通勤压力，实现双赢局面。选项B、C、D虽然在文中略有提及，但均非主要理由。该题考查细节理解能力。48.【参考答案】C【解析】"ubiquitous"意为"无处不在的"，在上下文语境中描述智能手机的普及程度。选项A意为"稀有的"，与文意相反；选项B意为"昂贵的"，不符合语境；选项D意为"看不见的"，也与原文意思不符。考生需通过语境推断词义，答案为C。49.【参考答案】B【解析】文章提到研究对象包括来自不同地区的三千多名参与者，说明样本量较大。选项A过于绝对，文中并未完全否定以往研究；选项C范围过窄，文中未限定仅适用于城市人群；选项D文中没有提及研究方法受到批评。故选B。50.【参考答案】B【解析】作者在文中既表达了对人工智能发展的期待，也提及了潜在风险需要关注，整体态度积极但谨慎。选项A和D过于极端，不符合文章基调；选项C表示漠不关心，显然与文章内容不符。答案为B。51.【参考答案】B【解析】文章结尾呼吁采取实际行动应对环境问题，逻辑上接下来应该提供具体可行的实施建议。选项A涉及财务分析，与主题不符；选项C为历史事件，偏离文章焦点；选项D为批评政策，与文章积极向上的基调不符。故选B。52.【参考答案】B【解析】作者承认在线教育的发展，但同时强调传统课堂在互动性和师生关系方面的独特价值，暗示其仍有不可替代的作用。选项A和C过于绝对；选项D文中未涉及成本比较。答案为B。53.【参考答案】B【解析】"double-edgedsword"是比喻用法，意指事物具有两面性，既有利也有弊。文中后文分别从社交连接和信息泄露两个方面进行阐述。选项A、C、D均未准确理解该习语的含义。答案为B。54.【参考答案】B【解析】文章详细介绍了基因疗法和免疫治疗两项最新医学研究成果，旨在向读者传递科学进展信息。选项A投资能源、选项C经济改革、选项D核电站警告均与文章主题无关。答案为B。55.【参考答案】B【解析】文章明确指出实验从三月持续到九月，约六个月时间。选项A"所有参与者结果相同"过于绝对，文中提到存在个体差异；选项C与研究发现矛盾；选项D错误，对照组接受的是安慰剂而非活性治疗。故选B。56.【参考答案】B【解析】"mitigate"意为"减轻、缓解"，在文中指采取措施降低污染影响。选项A意为"恶化"，与文意相反；选项C意为"加速"，不符合语境；选项D意为"忽视"，与原文主动解决问题的态度不符。答案为B。57.【参考答案】B【解析】作者强调资金不足和当前技术瓶颈是制约太空探索的主要因素。选项AVolunteers不足文中未提及；选项C环保组织反对并非主要障碍；选项D政治不稳定也未在文中讨论。故选B。58.【参考答案】B【解析】作者引用了一项控制变量的心理学研究来说明阅读小说与情感识别能力之间的正相关关系。选项A调查作家、选项C分析个人偏好、选项D经典文学举例均非作者支持该观点的主要方式。答案为B。59.【参考答案】C【解析】研究表明特定营养素如Omega-3脂肪酸和B族维生素对情绪调节和认知功能有积极作用。选项A否认饮食影响与科学证据相悖；选项B将原因单一归因于基因过于片面；选项D将改善手段局限于补充剂不准确。故选C。60.【参考答案】C【解析】文章阐述了可再生能源发展速度的加快以及在实际推广过程中遇到的各种挑战。选项A城市化与农村消失偏离主题；选项B小企业与大企业的比较文中未重点讨论；选项D气候政策全面成功的表述与文中提到的困难相矛盾。答案为C。61.【参考答案】B【解析】作者引用文艺复兴时期作为文化运动激发创新的典型案例，用以支撑关于创造力与跨学科交流的观点。选项A认为艺术时期呈周期性循环并非作者意图；选项C批评精英赞助制度偏离主旨；选项D将文艺复兴与当代艺术对比不是主要目的。故选B。62.【参考答案】B【解析】第四段通过具体数据和研究结果进一步证实了前文关于远程办公提高效率的论点，属于补充证据段落。选项A提出反方论点并反驳不符合段落功能；选项C转移话题错误；选项D总结前文不准确，因为后续还有结论部分。答案为B。63.【参考答案】B【解析】文章指出自动驾驶汽车的普及仍面临法规完善和公众信任建立两大障碍。选项A五年内完全取代过于乐观且不准确；选项C"所有条件下都更安全"表述绝对化，文中未作此断言；选项D称所有技术难题已解决与事实不符。故选B。64.【参考答案】C【解析】文章通篇围绕睡眠不足对学生学业表现的影响展开论述，包括记忆力下降、注意力不集中和学习效率降低等方面。选项A社交媒体危害偏离主题；选项B改进记忆方法不够全面；选项D体育锻炼益处不是文章核心内容。答案为C。65.【参考答案】B【解析】研究发现揭示了深海热量分布的新模式，为理解海洋温度变化提供了新的视角。选项A"证明所有先前理论错误"过于绝对；选项C火山活动对全球变暖无影响的说法缺乏依据；选项D洋流重要性下降的推断与研究发现不符。故选B。66.【参考答案】B【解析】句意：这项新政策因过于僵化而受到批评，在执行中没有留下任何灵活的空间。ambiguos意为模糊的，rigid意为僵硬的、死板的，innovative意为创新的，pragmatic意为务实的。根据后半句"leavingnoroomforflexibility"可知此处应填rigid，表示政策过于僵化。rigid常用于描述规则、政策等缺乏弹性，与flexibility形成反义关系。此题考查词汇辨析能力，需结合语境判断词义。67.【参考答案】A【解析】句意：她在拥挤的市场中挤出一条路，推开购物者前往出口。carveone'sway意为"挤过、开拓道路"，强调在拥挤环境中艰难前行。twist意为扭转，wind意为蜿蜒前行，stretch意为伸展。此处carved形象地表达了在人群中用力推开的动作，最符合语境。此题考查动词短语搭配及语义理解。68.【参考答案】A【解析】句意：销售额的下降不如分析师预测的那样剧烈，表明市场状况更为稳定。as...as是固定比较结构，意为"像……一样"。than用于比较级，so和such不与not搭配构成此种比较结构。此处notas...as表示"不如……那样"，修饰形容词dramatic。此题考查同级比较的语法结构。69.【参考答案】A【解析】句意：建筑师设计了一座建筑，使其仿佛与自然环境和谐共存，而非凌驾其上。harmonize意为协调、和谐，compete意为竞争，collide意为碰撞，separate意为分离。根据ratherthan表示的对比关系，此处应选harmoni，体现建筑与自然的和谐统一。此题考查词汇语义及上下文逻辑关系。70.【参考答案】A【解析】句意：经过数小时的激烈辩论，委员会达成了一致意见，每位成员都勉强同意妥协。reluctant意为不情愿的，eager意为热切的，willing意为愿意的，ready意为准备好的。根据heateddebate和compromise的语境，成员们应是勉强接受而非积极主动，reluctant最符合语境。此题考查词汇语义辨析。71.【参考答案】B【解析】句意：新证据挑战了长期持有的信念，即古文明曾在河谷地区繁荣发展。challenge意为挑战、质疑，reinforce意为加强，confirm意为证实，validate意为验证。根据Newevidence这一主语，新证据通常会对旧有观点提出质疑，而非支持，故challenge最为恰当。此题考查动词语义理解及语境分析。72.【参考答案】B【解析】句意：教授的讲座如此引人入胜，以至于没有预习的学生也全神贯注。captivating意为迷人的、吸引人的，tedious意为乏味的，mundane意为世俗的、平凡的，dull意为单调的。根据后半句"foundthemselvesengaged"可知讲座具有吸引力，故选择captivating。此题考查形容词词义辨析。73.【参考答案】B【解析】句意：环保主义者警告说，污染的深远影响可能在几十年后才显现。profound意为深远的、深刻的，immediate意为即时的，temporary意为临时的，superficial意为肤浅的。根据"maynotbeapparentuntildecadeslater"可知此处指影响深远但隐蔽，profound最符合语境。此题考查词汇语义及逻辑推理。74.【参考答案】C【解析】句意：公司削减生产成本的决策已带来盈利能力的显著改善。trim意为削减、修剪，escalate意为升级，inflate意为膨胀，expand意为扩展。根据"improvementsinprofitability"可知降低成本是正确做法，trim最符合语境。此题考查动词词义辨析及商业用语。75.【参考答案】B【解析】句意：外交官在紧张谈判中保持镇定的能力赢得了各方尊重。composed意为镇定的、沉稳的，agitated意为焦躁的，anxious意为焦虑的，frantic意为狂乱的。根据"earnedherrespect"可知应选正面词汇，composed体现专业素养。此题考查形容词语义及语境判断。76.【参考答案】C【解析】句意：新软件承诺通过使数据分析对非专业人士更加直观来革命化整个行业。intuitive意为直观的、易于理解的，inaccessible意为难以接近的，cumbersome意为笨拙的，obscure意为模糊的。根据"revolutionize"和"fornon-specialists"可知应选正面词汇，intuitive最符合语境。此题考查词汇语义理解。77.【参考答案】D【解析】句意：批评者认为当前教育体系未能充分使学生适应现代职场的需求。此题为词义辨析题，四个选项均为否定或消极含义。但根据句意，应选表示"使不能胜任"的词。incapacitate意为使无能、使不能胜任，最符合语境。disqualify意为使不合格，unprepare和untrain并非标准英语用法。此题考查词汇搭配及语义辨析。78.【参考答案】B【解析】句意：研究者在同行评审期刊上发表发现，确保最高标准的严谨性。rigor意为严谨、严格，ambiguity意为模糊性，speculation意为推测，conjecture意为猜想。peer-reviewedjournal强调学术严谨性，rigor最符合语境。此题考查学术词汇及语境理解。79.【参考答案】D【解析】句意：首席执行官突然的任意抉择让员工完全措手不及。arbitrary意为任意的、武断的，strategic意为战略性的，methodical