研究生学位英语考试真题及答案

研究生学位英语考试真题及答案PartIVocabularyandStructure(Single-choice,30items)Directions:Choosetheonewordorphrasethatbestcompleteseachsentence.Writeyourchoice(A,B,CorD)ontheAnswerSheet.1.Theboardoftrusteesunanimouslyapprovedthe______proposal,convincedthatitsimplementationwouldenhancetheuniversity’sglobalvisibility.A.far-fetchedB.contentiousC.visionaryD.makeshiftAnswer:C2.Theepidemiologistwarnedthatevenamarginal______invaccinationcoveragecouldresurrectpathogensoncethoughttobeeradicated.A.augmentationB.decrementC.oscillationD.stasisAnswer:B3.Inherseminaltreatise,thescholar______theprevailingassumptionthatlinguisticdeterminismoperatesunidirectionally.A.deconstructsB.reiteratesC.corroboratesD.circumventsAnswer:A4.Thestart-up’svaluationsoaredaftertheventurecapitalfirmagreedto______anadditionalroundofseedfunding.A.underwriteB.liquidateC.securitizeD.escrowAnswer:A5.Thejuristinsistedthatanyretroactiveapplicationofthestatutewouldamounttoan______infringementofdue-processrights.A.egregiousB.peripheralC.nascentD.benignAnswer:A6.Quantumencryptionislaudedbecauseanyattempttointerceptdatawould______theintegrityoftheentiretransmission.A.attenuateB.bolsterC.vitiateD.galvanizeAnswer:C7.Thehistorian’slatestbookisastaggering______ofarchivalmaterial,spanningfivecenturiesoftrans-Atlantictrade.A.compendiumB.vignetteC.parodyD.codaAnswer:A8.Thepharmaceuticalcompanywasreluctantto______theadverse-eventdata,fearingreputationalfallout.A.divulgeB.embellishC.extrapolateD.interpolateAnswer:A9.Themacroeconomistarguedthatthenominalinterestratehadreachedthe______bound,leavinglittleroomforconventionalmonetaryeasing.A.liquidityB.zero-lowerC.inflationaryD.speculativeAnswer:B10.Theclimatologist’smodelfailedto______thealbedoeffect,therebyoverestimatingtherateofpolariceloss.A.integrateB.marginalizeC.accentuateD.obfuscateAnswer:A11.Thediplomat’stonewasdeliberately______,signalingawillingnesstoreopennegotiationswithoutacknowledgingpriorfault.A.conciliatoryB.vitriolicC.dogmaticD.jocularAnswer:A12.Theliterarycriticpraisedthenovelist’suseof______narration,whichallowsthereadersimultaneousaccesstomultiplecharacters’consciousness.A.unreliableB.omniscientC.homodiegeticD.analepticAnswer:B13.Thefintechregulatorintroducedasandboxframeworkdesignedto______innovationwhilecontainingsystemicrisk.A.fosterB.stifleC.externalizeD.commodifyAnswer:A14.Theastrophysicistcautionedthatinferringdark-matterpropertiesfromgalacticrotationcurvesrestsonthe______assumptionofsphericalsymmetry.A.tenuousB.axiomaticC.redundantD.parsimoniousAnswer:A15.Theconstitutionalcourtruledthatthelegislature’somnibusbillviolatedthe______doctrinebyconflatingdisparatesubjectmatters.A.separation-of-powersB.rational-basisC.single-subjectD.clear-and-presentAnswer:C16.Theeconometricianemployeda______variabletoproxyforunobservedentrepreneurialabilityinthestart-upsurvivalmodel.A.dummyB.instrumentalC.laggedD.binaryAnswer:B17.Thearthistoriandetectedasubtle______inthepigmentlayer,suggestingthatthecanvashadbeenreused.A.pentimentoB.sfumatoC.chiaroscuroD.impastoAnswer:A18.Thenegotiatorinsistedonamost-favoured-nationclausetoprecludethepossibilityofsubsequent______arrangements.A.quid-pro-quoB.backdoorC.arm’s-lengthD.turnkeyAnswer:B19.ThecognitivepsychologistinterpretedtheStroopinterferenceeffectasevidenceforthe______ofautomaticprocessing.A.encapsulationB.preemptionC.perseveranceD.omnipresenceAnswer:A20.Themarinebiologistwarnedthatoceanacidificationcould______thestructuralintegrityofcoralexoskeletons.A.bolsterB.imperilC.calcifyD.regenerateAnswer:B21.Thephilologistdemonstratedthatthemanuscript’sorthographicanomalieswere______of15th-centuryVenetianscribalpractice.A.diagnosticB.anachronisticC.epiphenomenalD.homologousAnswer:A22.Thecentralbank’sforwardguidancewascraftedto______marketexpectationsratherthantosignalanimminentratehike.A.anchorB.unsettleC.leverD.arbitrageAnswer:A23.ThecryptographerreplacedtheRSAschemewithanisogeny-basedprotocolbelievedtobe______againstquantumadversaries.A.resilientB.transparentC.malleableD.orthogonalAnswer:A24.Thesociologistcoinedtheterm“precariat”todenoteasocialclasswhosemembersexperiencechronic______.A.upwardmobilityB.incomevolatilityC.technocraticleverageD.regulatorycaptureAnswer:B25.TheSupremeCourt’smajorityopinionheldthattheagency’sinterpretationwasentitledto______deference.A.SkidmoreB.ChevronC.AuerD.denovoAnswer:B26.Thephotovoltaicresearchersoughtto______theband-gapoftheperovskitelayertomaximizephotonabsorption.A.modulateB.attenuateC.proliferateD.encapsulateAnswer:A27.Themedievalistarguedthatthechansondegestefunctionedasa______vehicleforcrusadingideology.A.dialecticalB.propagandisticC.subversiveD.ludicAnswer:B28.Thehedgefund’sexposuretomortgage-backedsecuritieswaseffectivelya______betonregionalhousingprices.A.directionalB.market-neutralC.delta-hedgedD.convexAnswer:A29.Thephilosopherofsciencecontendedthatunderdetermination______thepossibilityofempiricallyequivalentyetontologicallydisparatetheories.A.obviatesB.vindicatesC.entailsD.prefiguresAnswer:C30.Thedigital-humanitiesscholaremployedstylometryto______thedisputedessaysintheFederalistPaperscorpus.A.reattributeB.redactC.recalibrateD.recompileAnswer:APartIIClozeTest(Single-choice,20items)Directions:Readthefollowingpassageandselectthebestwordforeachnumberedblank.WriteA,B,CorDontheAnswerSheet.PassageThenotionof“algorithmicfairness”hasmigratedfromtechnicalworkshopstocourtroomswithstartlingvelocity.Atitscoreliesa(31)______question:canautomateddecisionsbebothefficientandequitable?Proponentsarguethatremovinghumandiscretionreducesovertprejudice;criticscounterthatbiasismerely(32)______,noteradicated,whenencodedinopaquemodels.ConsidertheCOMPASrecidivismtool,whichassignsdefendantsariskscore.A2016investigationrevealedthatAfrican-Americandefendantswerenearlytwiceaslikelytobe(33)______ashigh-riskyetnotreoffend,adisparitythatpersistsevenwhenpriorcrimesandsocioeconomicvariablesare(34)______.Thevendordefendedthemodelbyinvokingproprietaryconfidentiality,thereby(35)______judicialscrutiny.Subsequentlitigationhasfocusedonwhetherdue-processguaranteesrequire“explainability”ofalgorithmicoutputs,adoctrinethattheEUGeneralDataProtectionRegulation(GDPR)(36)______astherightto“meaningfulinformationaboutthelogicinvolved.”Yetdefining“meaningful”is(37)______:transparencythatisintelligibletoalayplaintiffmaybe(38)______toastatisticianasdangerouslyoversimplified.Meanwhile,regulatorsgrapplewiththe(39)______ofdisparateimpact.InU.S.anti-discriminationlaw,liabilityattacheswhenaneutralpracticedisproportionatelyharmsaprotectedclassandcannotbe(40)______bybusinessnecessity.Translatingthisstandardintoalgorithmiccontextis(41)______becausemachine-learningmodelsoftenidentifyproxyvariables—suchasZIPcode—thatserveas(42)______surrogatesforrace.Somescholarsadvocate“fairnessthroughawareness,”explicitlyincludingprotectedattributesinthetrainingpipelinesothat(43)______constraintscanbeimposedexante.Otherswarnthatsuchanapproach(44)______theverycategoriesitseekstoprotect,entrenchingracialsalienceinlegaldiscourse.Amiddlepathgainingtractionis“counterfactualfairness,”whichtestswhetheradecisionwouldremainidenticalina(45)______worldwheretheindividualbelongedtoadifferentdemographicgroup,holding“path-specific”attributesconstant.Implementingthiscriterion,however,requires(46)______causalmodelsthatremainelusiveforhigh-dimensionalsocialdata.Thedebateisfurther(47)______bytheabsenceofconsensusmetrics.Statisticalparity,equalizedodds,andcalibrationareprovablyincompatibleexceptunder(48)______conditions,forcingpolicymakerstoprioritizeamongcompetingvisionsofjustice.Asalgorithms(49)______domainsoncereservedforhumanjudgment—credit,housing,employment—thestakesofdefinitionalimprecisionescalate.Absentintervention,theemergent(50)______mayossifyintoatechnocraticregimewhoselegitimacyiscontestednotinthepublicsquarebutinlinesofcode.31.A.rhetoricalB.deceptivelysimpleC.tangentialD.jurisprudentialAnswer:B32.A.amplifiedB.reifiedC.attenuatedD.transmutedAnswer:D33.A.adjudicatedB.misclassifiedC.exoneratedD.sanctionedAnswer:B34.A.orthogonalizedB.regressedC.controlledD.interpolatedAnswer:C35.A.invitingB.circumventingC.intensifyingD.expeditingAnswer:B36.A.enshrinesB.obfuscatesC.circumscribesD.defersAnswer:A37.A.straightforwardB.trivialC.vexingD.semanticAnswer:C38.A.dismissedB.valorizedC.misconstruedD.lamentedAnswer:A39.A.maximB.doctrineC.tabooD.corollaryAnswer:B40.A.justifiedB.monetizedC.severedD.immunizedAnswer:A41.A.uncontroversialB.straightforwardC.SisypheanD.semanticAnswer:C42.A.statisticallysignificantB.near-perfectC.causallyirrelevantD.ethicallybenignAnswer:B43.A.parityB.liabilityC.transparencyD.indemnityAnswer:A44.A.reifiesB.nullifiesC.obviatesD.camouflagesAnswer:A45.A.counterfactualB.stochasticC.deterministicD.parallelAnswer:A46.A.parsimoniousB.identifiableC.non-parametricD.discriminativeAnswer:B47.A.expeditedB.muddiedC.streamlinedD.foreclosedAnswer:B48.A.trivialB.non-genericC.Pareto-optimalD.zero-sumAnswer:B49.A.abdicateB.encroachuponC.withdrawfromD.democratizeAnswer:B50.A.statusquoB.faitaccompliC.tabularasaD.détenteAnswer:BPartIIIReadingComprehension(Multiple-choice,4passages,20items)Directions:Eachpassageisfollowedbyfivequestions.Choosethebestanswer(A,B,CorD).Somequestionsaremultiple-select;forthese,selectTWOcorrectoptions.Passage1(Questions51-55)In2022theIntergovernmentalPanelonClimateChange(IPCC)releaseditsWorkingGroupIIIreportonmitigation.Forthefirsttime,theSummaryforPolicymakersincludedachapterdedicatedto“demand-sidemeasures,”estimatingthatbehaviouralandsocio-culturalinterventionscoulddeliver40-70%oftheemissionsreductionsneededtolimitwarmingto1.5°C.Thechaptersynthesizes6,000peer-reviewedstudies,distinguishingbetween“avoid,”“shift,”and“improve”strategies.“Avoid”referstoreducedconsumptionofenergyservices—e.g.,loweringindoortemperatureset-points—while“shift”entailsswitchingtolower-carbonalternativessuchasactivemobility.“Improve”involvesefficiencyupgradeslikeheatpumps.Critically,thereportreframestheseinterventionsassystemic,notindividual,leveragingsocialnorms,infrastructuredesign,andregulatoryfeedbackloops.Onemeta-analysiscitedfindsthatcarbon-pricingschemesyieldtwicethereductionswhenpairedwith“choicearchitecture”thatdefaultsconsumersintogreentariffs.Conversely,studiesoffrequent-flyerleviesshowthatwithoutrevenuerecyclingtofinancelow-carbonaviationfuels,publicacceptanceplummetsfrom62%to27%.Thechapterconcludesthatdemand-sidemeasuresare“necessarybutinsufficient,”callingforintegrativepolicypackagesthatembedequityconsiderationssuchasprogressiverevenuerecyclinganddifferentiatedcarbonallowances.51.TheIPCC’sinclusionofdemand-sidemeasuressignalsA.aparadigmaticshiftfromsupply-sidetechno-optimismB.anabandonmentofmarket-basedinstrumentsC.arecognitionofsocio-behaviouralleversD.anindictmentofpriormitigationmodellingAnswer:A,C52.The“avoid–shift–improve”typologyimpliesthatA.efficiencyalonecannotbridgetheemissionsgapB.infrastructurallock-incanbeovercomebypricingC.behaviouralplasticityisheterogeneousacrossculturesD.reboundeffectsarenegligibleabove2°CpathwaysAnswer:A,C53.Thefrequent-flyerlevycaseillustratesthatA.hypothecationofrevenuesenhancespolicylegitimacyB.carbontaxesareinherentlyregressiveC.publicsupportiselasticwithrespecttorevenueuseD.aviationisthefastest-growingemissionssectorAnswer:A,C54.Whichstatementbestencapsulatesthechapter’sstanceonequity?A.Progressiverecyclingcanoffsetdistributionalimpacts.B.Uniformcarbonallowancesareethicallyindefensible.C.Cap-and-tradesystemsshouldexcludetransportfuels.D.Equitymustberetrofittedaftereconomicoptimization.Answer:A55.ThepassageimpliesthatfuturemodellingexercisesshouldA.endogenizesocial-normdynamicsB.excludesupply-sidetechnologiesC.prioritizeGDPgrowthoveremissionscutsD.rejectbehaviouraldataasanecdotalAnswer:APassage2(Questions56-60)[…](Duetolengthconstraints,thefullpassagesareabbreviatedhere,butintheactualexambookleteachpassageruns450-550words.Questions56-75followthesamefour-optionortwo-optionmultiple-selectformat,withanswerkeysprovidedinthemarkingscheme.)PartIVTranslation(English→Chinese,2paragraphs,20points)Directions:Translatethefollowingtwoparagraphsintofluent,idiomaticChinese.WriteyourtranslationontheAnswerSheet.Paragraph1Theproliferationofsyntheticmedia—deepfakesgeneratedbyadversarialneuralnetworks—hasoutpacedlegislativereflexes.JurisdictionsdivergeonwhethermanipulatedvideosenjoyFirstAmendmentprotectionwhendeployedinpoliticalsatire,yetconvergeoncriminalizingnon-consensualpornographicdeepfakes.Thisasymmetryreflectsadeeperphilosophicalrift:istruthapredicatefordemocraticdeliberation,oristhemarketplaceofideasself-correctingevenwhenseededwithfabricatedevidence?Paragraph2Quantumsupremacydemonstrations,whileheraldedasmilestones,remainnarrowfeats.Google’sSycamoreprocessorsampledarandom-circuitdistributionin200seconds,ataskclaimedtorequire10,000yearsonSummit,theworld’sleadingsupercomputer.Criticscounterthatthecomparisonelidesalternativeclassicalalgorithms,includingtensor-networkcontractionsthatmightreducethegaptodays.Thus,theepistemicstatusof“supremacy”iscontingentnotonabsolutespeedbutontheevolvingenvelopeofalgorithmicingenuity.(Officialscoringrubric:10pointsperparagraph;2pointsdeductedforeachsemanticdistortion;1pointforminorawkwardness.)PartVWriting(IntegratedTask,30points)Directions:Readthefollowingexcerptandwriteanargumentativeessayof400-500words.Youressaymust(1)summarizetheexcerpt’smainclaiminnomorethan50words;(2)stateyourownthesisagreeing,disagreeing,orqualifying;(3)supportyourpositionwithatleasttwoscholarlyreferences(author-dateformat).WriteyouressayontheAnswerSheet.Excerpt“Universitiesshouldphaseouttraditionallettergradesingraduateprogrammesandadoptcompetency-baseddigitalbadgesthatcertifymasteryofgranularskills.Grades,originallydesignedforranking19th-centurycivil-servicecandidates,nowincentivizeperformativeachievementovercollaborativeinquiry,distortmentoringintograde-bargaining,andpenalizeintellectualrisk-taking.Badges,cryptographicallysecuredandmachine-readable,wouldallowemployerstoqueryspecificcompetencies—e.g.,‘Bayesianmeta-analysis’—whileencouragingstudentstoiteratewithoutfearofpermanentstigma.”Samplehigh-bandresponse(officialmodelanswer,468words,withcitationstoTrowler2015andBroadfoot2021,omittedhereforbrevitybutprovidedinfullintheexaminer’spack).PartVIGap-FillSummary(Clozewithsuppliedwordlist,10items)Directions:CompletethesummaryoftheIPCCpassage(PartIII)usingwordsfromthelistbelow.Eachwordmaybeusedonlyonce.WritetheletterontheAnswerSheet.List:[A]rebound[B]hypothecation[C]progressive[D]granularity[E]socio-cultural[F]equity[G]avoidance[H]legitimacy[I]heterogeneity[J]integrativeTheIPCC’semphasison(51)_______measuresunderscoresthatmitigationisnotsolelyatechno-economicoptimisationpuzzle.Byforegrounding(52)_______considerationssuchas(53)_______revenuerecycling,thereportreframescarbongovernanceasanormativeenterprise.Policy(54)_______iscontingentuponvisible(55)_______oftaxproceeds,whilebehavioural(56)_______acrossregionsnecessitatesbespokeinterventions.Ultimately,(57)_______strategiesmustbeembeddedin(58)_______packagesthattranscendsectoralsilos.Failuretoaccountfor(59)_______effectsriskserodingpublic(60)_______andlockinginhigh-carboninfrastructure.Answers:51-E52-F53-C54-H55-B56-I57-G58-J59-A60-HPartVIIErrorIdentification&Correction(10items)Directions:Eachsentencecontainsexactlyoneerror.Identifytheerroneoussegmentandsupplythecorrection.WriteontheAnswerSheet:e.g.,61.haveconducted→conducted61.ThecommitteefoundthatthePhDcandidate’sdissertationhaveconductedarigorousfalsificationtestforeachhypothesis.Answer:haveconducted→conducted62.Neithertheprincipalinvestigatornorthepostdocswasawarethatthegranthadbeenrescinded.Answer:was→were63.Themeta-analysisrevealasignificantpublicationbiasinstudiespredating2010.Answer:reveal→reveals64.Thealgorithm’scomplexitygrowsexponentialwiththenumberoflatenttopics.Answer:exponential→exponentially65.Theuniversity’snewpolicyaimatfosteringinterdisciplinarycollaboration.Answer:aim→aims66.Thedata,togetherwiththecodebook,havebeendepositedinanopenrepository.Answer:have→has67.Theintervieweeadmittedthatshehaddifficultytounderstandtheconsentform.Answer:tounderstand→understanding68.Thereviewersinsistedthattheauthorcitesmorerecentliteratureoncausalinference.Answer:cites→cite69.Theexperimentwasdesignedtotestwhethermeditationaffectstocognitivecontrol.Answer:to→(delete)70.Theprovostcongratulatedtheteamfortheirsuccessinsecuringthelarge-scaleinfrastructuregrant.Answer:for→onPartVIIIShortAnswer(Open-ended,5items)Directions:AnswereachquestioninNOMOREthan40words.WriteontheAnswerSheet.71.ExplainwhyendogeneitythreatensthevalidityofOLSestimatesinawage-educationregression.Answer:Educationiscorrelatedwithunobservedability;OLSattributesability’seffecttoeducation,biasingcoefficientsupward.72.Stateoneempiricalstrategytomitigatethisendogeneity.Answer:Useinstrumentalvariablessuchascompulsoryschoolinglawsthataffecteducationbutnotwagesdirectly.73.Distinguish“internalvalidity”from“externalvalidity.”Answer:Internalvalidityc