2025年專八單詞測試試題及答案第一部分詞匯辨析（共20題，每題1分）1.Theprofessor’slectureonquantummechanicswasso______thatevenadvancedstudentsstruggledtofollow.A.lucidB.abstruseC.verboseD.pithy2.Afterthescandal,thecompany’sreputationwas______byaseriesofpublicapologiesandreformmeasures.A.vindicatedB.besmirchedC.salvagedD.extolled3.Thenewpolicyaimsto______thegapbetweenurbanandruraleducationbyallocatingmorefundstoremoteschools.A.exacerbateB.bridgeC.truncateD.obscure4.Thedetective______thewitness’svaguestatement,suspectingtherewashiddeninformation.A.dissectedB.corroboratedC.exoneratedD.enumerated5.Theoldlibrary,though______inarchitecturalstyle,housesapricelesscollectionofmedievalmanuscripts.A.mundaneB.avant-gardeC.archaicD.eclectic6.TheCEO’s______approachtomanagementprioritizedlong-termstabilityovershort-termprofits.A.myopicB.pragmaticC.quixoticD.mercurial7.Theartist’slatestworkisa______oftraditionaltechniquesandmodernthemes,challengingviewers’expectations.A.mélangeB.dichotomyC.paradigmD.hiatus8.Theteam’smorale______aftertheirthirdconsecutiveloss,makingithardtomotivatethemforthenextmatch.A.soaredB.plummetedC.fluctuatedD.stagnated9.Thelawyer’s______argumentfailedtoconvincethejury,asitlackedconcreteevidence.A.cogentB.speciousC.eruditeD.succinct10.Themountainpathbecameincreasingly______asweascended,requiringustouseropesforsafety.A.precipitousB.meanderingC.contiguousD.docile11.Theauthor’s______useofmetaphorsenrichedthenovel,butsomecriticsfoundthemoverlyelaborate.A.sparingB.prolificC.judiciousD.lavish12.Thegovernment’sdecisiontocutfundingwas______bywidespreadprotestsfromeducatorsandparents.A.instigatedB.metC.preemptedD.deferred13.Thescientist’shypothesiswas______bysubsequentexperiments,provingherinitialintuitioncorrect.A.invalidatedB.corroboratedC.refutedD.postulated14.Themuseum’sexhibitonclimatechangeisdesignedto______visitorsintoaction,encouragingthemtoadoptgreenerlifestyles.A.cajoleB.galvanizeC.lullD.bemuse15.Theoldman’s______storiesofhisyouthoftenleftthegrandchildrenwide-eyedwithwonder.A.apocryphalB.veraciousC.hackneyedD.mundane16.Thecompany’snewproductlinewas______asa“game-changer”byindustryanalysts,butsalesremainedsluggish.A.deridedB.eulogizedC.lampoonedD.vilified17.Thediplomat’s______remarksduringthepressconferenceinadvertentlyescalatedtensionsbetweenthetwonations.A.tactfulB.impoliticC.circumspectD.equivocal18.Thechef’s______useofspicescreatedadishthatwasbothfamiliarandsurprisinglyinnovative.A.pedestrianB.audaciousC.conventionalD.timorous19.Thehistorian’sresearch______apreviouslyunknownchapterintheregion’scolonialpast,rewritingestablishednarratives.A.obfuscatedB.unearthedC.expungedD.redacted20.Thepatient’scondition______rapidlyaftertheexperimentaltreatment,promptingdoctorstorevisetheirprognosis.A.deterioratedB.stabilizedC.oscillatedD.ameliorated第二部分近義詞替換（共15題，每題1分）21.Thecommittee’sdecisiontodelaytheprojectwasmetwithvehementopposition.A.apatheticB.ferventC.lukewarmD.ambivalent22.Thenovel’sprotagonistisamanofirreproachableintegrity.A.questionableB.impeccableC.fragileD.mutable23.Thecoach’speptalkinvigoratedtheteambeforethefinalmatch.A.enervatedB.exhilaratedC.pacifiedD.bemused24.Thescientist’stheorywasdeemedhereticalbytheacademiccommunity.A.orthodoxB.controversialC.trivialD.profound25.TheoldhousewasrepletewithantiquesfromtheVictorianera.A.devoidB.brimmingC.strippedD.modest26.Thepolitician’sspeechwasrepletewithplatitudesratherthanconcreteplans.A.truismsB.noveltiesC.fallaciesD.paradoxes27.Thestorm’sferocitycaughtthecoastalresidentsoffguard.A.intensityB.brevityC.unpredictabilityD.intermittence28.Theprofessor’scritiqueofthepaperwasincisive,highlightingitslogicalflaws.A.superficialB.perceptiveC.lenientD.ambiguous29.Thecompany’sprofitshavebeendecliningprecipitouslyoverthepastquarter.A.graduallyB.erraticallyC.steeplyD.marginally30.Theartist’sworkisoftendescribedasesoteric,appealingmostlytospecialists.A.popularB.obscureC.accessibleD.mundane31.TheCEO’sdecisiontodownsizetheworkforcewasmetwithwidespreadopprobrium.A.approvalB.indifferenceC.criticismD.curiosity32.Thenovel’splotissoconvolutedthatreadersoftenlosetrackofthemainthread.A.straightforwardB.intricateC.predictableD.simplistic33.Theteam’svictorywaspredicatedonmonthsofrigoroustraining.A.hinderedB.basedC.delayedD.undermined34.Thepoet’suseoflanguageissoevocativethatitconjuresvividmentalimages.A.vagueB.memorableC.descriptiveD.confusing35.Thenewlawseekstocurtailthepowerofmonopolisticcorporations.A.expandB.restrictC.delegatingD.consolidating第三部分詞義匹配（共15題，每題1分）左欄為單詞，右欄為釋義，將正確選項(xiàng)字母填入括號。36.propensity()37.circumscribe()38.nascent()39.equivocate()40.mellifluous()41.pugnacious()42.quiescent()43.taciturn()44.verisimilitude()45.abstemious()46.ephemeral()47.fervor()48.indolent()49.perfunctory()50.sagacious()A.Tendingtoargueorfight;combativeB.Characterizedbybriefduration;short-livedC.ThequalityofappearingtrueorrealD.RestrictorlimitE.InclinationornaturaltendencyF.SpeakingorspokeninawaythatisunclearorevasiveG.PleasinglysmoothandmusicalH.Notspeakingmuch;reservedI.JustbeginningtoexistordevelopJ.Markedbyself-restraint,especiallyineatingordrinkingK.IntenseandpassionatefeelingL.InactiveordormantM.Donewithlittlecareoreffort;superficialN.Havingorshowingkeenmentaldiscernment;wiseO.Disinclinedtoactivityorexertion;lazy第四部分完形填空（共20題，每題1分）閱讀下面短文，從每題所給的A、B、C、D四個選項(xiàng)中選出最佳選項(xiàng)。Therapidadvancementofartificialintelligence(AI)hassparkedintensedebatesaboutitsethicalimplications.WhileAIpromisesto______(51)industriesfromhealthcaretofinance,itsabilitytomakeautonomousdecisionsraisesquestionsaboutaccountability.Forinstance,self-drivingcarsmayface______(52)dilemmas:shouldtheyprioritizethedriver’ssafetyorthatofpedestrians?Suchscenarios______(53)theneedforclearethicalframeworks.CriticsarguethatcurrentAIsystemslack______(54)understanding,relyinginsteadonpatternsindata.Thiscanleadto______(55)biases,wherealgorithmsreplicatesocietalprejudices.Forexample,facialrecognitionsoftwarehasbeenfoundto______(56)misidentifypeoplewithdarkerskintones,aproblemrootedinunrepresentativetrainingdata.Toaddresstheseissues,researchersareexploring“explainableAI”(XAI),whichaimstomakealgorithms’decision-makingprocesses______(57)tohumans.XAIcouldhelp______(58)trustbetweenusersandAIsystems,especiallyinhigh-stakesfieldslikemedicine.However,balancingtransparencywith______(59)remainsachallenge;revealingtoomuchaboutanalgorithm’sinnerworkingsmightenablemaliciousactorsto______(60)it.Anotherconcernisthe______(61)ofhumanjobs.AsAIautomatestasksoncedonebyhumans,sectorslikemanufacturingandcustomerservicemayseesignificant______(62).ProponentsofAI______(63)thatitwillcreatenewjobs,suchasAItrainersandethicists,butthetransitioncouldbe______(64)forworkerslackingrelevantskills.Regulationisalsoakey______(65).Governmentsworldwidearegrapplingwithhowto______(66)AIdevelopmentwithoutstiflinginnovation.TheEuropeanUnion’sAIAct,forexample,classifiesAIsystemsbyrisklevel,imposingstricter______(67)onhigh-riskapplicationslikehealthcare.Ultimately,the______(68)ofAIdependsonhowsocietiesnavigatetheseethical,technical,andregulatory______(69).Itrequirescollaborationbetweentechnologists,policymakers,andthepublictoensureAI______(70)humanvaluesratherthanunderminesthem.51.A.disruptB.stabilizeC.trivializeD.homogenize52.A.existentialB.ethicalC.financialD.logistical53.A.obviateB.underscoreC.negateD.exacerbate54.A.contextualB.numericalC.visualD.auditory55.A.implicitB.explicitC.nominalD.redundant56.A.arbitrarilyB.consistentlyC.intermittentlyD.randomly57.A.opaqueB.accessibleC.esotericD.cryptic58.A.erodeB.forgeC.distortD.suspend59.A.securityB.creativityC.efficiencyD.diversity60.A.optimizeB.manipulateC.automateD.streamline61.A.creationB.augmentationC.displacementD.elevation62.A.growthB.stagnationC.contractionD.diversification63.A.concedeB.lamentC.emphasizeD.dismiss64.A.seamlessB.arduousC.trivialD.lucrative65.A.afterthoughtB.priorityC.distractionD.anomaly66.A.hinderB.subsidizeC.regulateD.commercialize67.A.penaltiesB.incentivesC.guidelinesD.prohibitions68.A.proliferationB.stagnationC.obsolescenceD.success69.A.synergiesB.trade-offsC.redundanciesD.convergences70.A.alignswithB.deviatesfromC.overshadowsD.subordinatesto答案及解析第一部分詞匯辨析1.B（abstruse意為“深奧難懂的”，符合“量子力學(xué)講座讓高級學(xué)生也難以跟上”的語境。）2.C（salvaged意為“挽救”，指公司通過道歉和改革措施挽回聲譽(yù)。）3.B（bridgethegap為固定搭配，意為“縮小差距”。）4.A（dissected意為“詳細(xì)分析”，偵探懷疑證人陳述有隱藏信息，故需仔細(xì)分析。）5.C（archaic意為“古老的”，與“擁有中世紀(jì)手稿”的語境呼應(yīng)。）6.B（pragmatic意為“務(wù)實(shí)的”，強(qiáng)調(diào)長期穩(wěn)定優(yōu)先于短期利益。）7.A（mélange意為“混合體”，指傳統(tǒng)與現(xiàn)代元素的融合。）8.B（plummeted意為“驟降”，三連敗后士氣暴跌。）9.B（specious意為“似是而非的”，缺乏證據(jù)的論點(diǎn)看似合理實(shí)則站不住腳。）10.A（precipitous意為“陡峭的”，登山路徑變陡需用繩索。）11.D（lavish意為“大量的”，與“過度華麗”的批評對應(yīng)。）12.B（met意為“遭到”，政府削減資金的決定遭到抗議。）13.B（corroborated意為“證實(shí)”，后續(xù)實(shí)驗(yàn)支持科學(xué)家假設(shè)。）14.B（galvanize意為“激勵”，展覽旨在促使觀眾行動。）15.A（apocryphal意為“虛構(gòu)的”，老人的故事讓孫子孫女好奇，可能帶有虛構(gòu)色彩。）16.B（eulogized意為“盛贊”，盡管被分析師稱為“變革者”，但銷售不佳。）17.B（impolitic意為“失策的”，外交官的不當(dāng)言論加劇緊張。）18.B（audacious意為“大膽的”，香料的大膽使用帶來創(chuàng)新。）19.B（unearthed意為“發(fā)掘”，歷史學(xué)家的研究揭示了未知?dú)v史。）20.D（ameliorated意為“改善”，實(shí)驗(yàn)治療后病情好轉(zhuǎn)。）第二部分近義詞替換21.B（vehement意為“激烈的”，與fervent（強(qiáng)烈的）近義。）22.B（irreproachable意為“無可指責(zé)的”，與impeccable（無懈可擊的）近義。）23.B（invigorated意為“激勵”，與exhilarated（使興奮）近義。）24.B（heretical意為“異端的”，與controversial（有爭議的）近義。）25.B（replete意為“充滿的”，與brimming（滿溢的）近義。）26.A（platitudes意為“陳詞濫調(diào)”，與truisms（老生常談）近義。）27.A（ferocity意為“猛烈”，與intensity（強(qiáng)度）近義。）28.B（incisive意為“深刻的”，與perceptive（敏銳的）近義。）29.C（precipitously意為“急劇地”，與steeply（陡峭地）近義。）30.B（esoteric意為“深奧的”，與obscure（晦澀的）近義。）31.C（opprobrium意為“譴責(zé)”，與criticism（批評）近義。）32.B（convoluted意為“復(fù)雜的”，與intricate（復(fù)雜的）近義。）33.B（predicate