2026年英语四级阅读考试题库

2026年英语四级阅读考试题库PartIReadingComprehension(40%)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions1to10arebasedonthefollowingpassage.Theconceptof"digitalnomads"—individualswholeveragetelecommunicationstechnologytoperformtheirworkduties,andconsequentlyconducttheirlifestyleinanomadicmanner—hasgainedsignificanttractioninthepost-pandemicera.WhiletheallureofworkingfromabeachinBalioracafeinParisisundeniable,therealityisoftenfarmorecomplex.Recentstudiessuggestthatwhilethislifestyleoffersunprecedentedfreedom,italsointroducesuniquepsychologicalandlogisticalchallengesthatmanyareill-preparedtoface.Oneprimaryissueistheerosionoftheboundarybetweenworkandleisure.Withoutthephysical(1)________ofatraditionaloffice,employeesoftenfindthemselvesworkinglongerhours.The"always-on"culturecanleadtoburnout,asthepsychologicalcuesthatsignaltheendoftheworkdayareabsent.Furthermore,thelackofstablesocial(2)________canresultinprofoundfeelingsofisolation.Humansareinherentlysocialcreatures,andwhiledigitaltoolsfacilitateconnectivity,theyoftenfailtoprovidethedepthofinteractionrequiredformeaningfulrelationships.Financial(3)________isanothercriticalconcern.Whileanomadmightsaveonrentinahigh-costcity,theyfacefluctuatingincomesandthecomplexitiesoftaxlawsinmultiplejurisdictions.Thedreamoflow-costlivingisoftenoffsetbyhiddencostssuchasreliabletravelinsurance,co-workingspacememberships,andhigh-speeddataplans.Despitethesehurdles,thetrendcontinuestogrow.Governmentsworldwideare(4)________specialvisastoattracttheseremoteworkers,recognizingtheirpotentialtoboostlocaleconomies.However,prospectivenomadsmustapproachthislifestylewitharealisticmindset.Itrequiresahighdegreeofself-discipline,adaptability,andfinancialplanning.Itisnotmerelyapermanentvacationbuta(5)________shiftinhowoneapproachestheircareerandlifestructure.Tothrive,digitalnomadsareadvisedtoestablishroutines.Creatingadedicatedworkspace,eveninatemporarylocation,helpsto(6)________focus.Settingstrictworkinghoursiscrucialtopreventworkfromencroachingonpersonaltime.Additionally,investingtimeinlocalcommunitiescanhelp(7)________thesocialvoid.Engagingwithlocalculturenotonlyenrichestheexperiencebutalsofostersasenseofbelonging.Moreover,theriseofthedigitalnomadhasimplicationsforthefutureofurbanplanning.Aslocationindependencebecomesmorefeasible,wemayseea(8)________awayfrommegacitiestosmallertownsandruralareasthatofferahigherqualityoflife.Thisdecentralizationcouldalleviatepressureonovercrowdedurbaninfrastructureandrevitalizedecliningregionaleconomies.Ultimately,thedigitalnomadlifestyleisadouble-edgedsword.Itoffersliberationfromthe9-to-5grindbutdemandsanewsetofskills.Thosewhomasterthebalancebetweenflexibilityand(9)________finditincrediblyrewarding.Thosewhounderestimatethedifficulties,however,mayfindthemselveslongingforthe(10)________ofaconventionalofficejob.A.stabilityB.distinctC.mitigateD.structureE.networksF.uncertaintyG.launchingH.fundamentalI.shiftJ.maintainK.securityL.routineM.alleviateN.predictabilityO.environmentSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.Questions11to20arebasedonthefollowingpassage.A.TheintegrationofArtificialIntelligence(AI)intohealthcaresystemsrepresentsoneofthemostprofoundtechnologicalshiftsofthe21stcentury.Fromdiagnosticalgorithmstoroboticsurgery,AIpromisestoenhanceefficiency,reducehumanerror,andpersonalizepatientcare.However,asthesetechnologiesbecomemoreprevalent,theybringwiththemahostofethicalconsiderationsthatmustbeaddressedtoensuretheybenefithumanityasawhole.B.Oneoftheprimaryethicalconcernsisdataprivacyandsecurity.AIsystemsrequirevastamountsofdatatolearnandfunctioneffectively.Thisdataoftenincludessensitivepatientinformation,rangingfromgeneticmarkerstolifestylehabits.Theaggregationofsuchdatacreatesalucrativetargetforcyberattacks.Ifhealthcareproviderscannotguaranteetheconfidentialityofthisdata,patientsmaywithholdinformation,whichcouldcompromisetheeffectivenessofAI-drivendiagnosticsandtreatmentplans.C.Algorithmicbiasisanothercriticalissue.AImodelsaretrainedonhistoricaldata,whichoftenreflectsexistingsocietalbiases.Forinstance,ifanalgorithmusedtodetectskincanceristrainedprimarilyonimagesoflighterskintones,itmayfailtoaccuratelydiagnoseconditionsinpatientswithdarkerskin.Thisdiscrepancycanleadtounequaltreatmentoutcomesandexacerbatehealthdisparitiesamongdifferentdemographicgroups.Developersmustrigorouslytesttheirmodelsforbiasandensurediverserepresentationintrainingdatasets.D.The"blackbox"natureofAIposesasignificantchallengetotransparencyandaccountability.Inmanydeeplearningmodels,thedecision-makingprocessissocomplexthateventhedeveloperscannotfullyexplainhowthealgorithmarrivedataspecificconclusion.Inamedicalcontext,thislackofexplainabilityisproblematic.Doctorsandpatientsneedtounderstandtherationalebehindadiagnosisorarecommendedtreatmenttotrustthesystem.IfanAImakesamistake,determiningliability—whoisresponsible,thedoctor,thehospital,orthesoftwaredeveloper—becomeslegallymurky.E.Furthermore,thereisthefearofdehumanizationinhealthcare.Medicineisasmuchanartasitisascience,relyingheavilyonempathyandthedoctor-patientrelationship.Over-relianceontechnologycouldreducethetimephysiciansspendinteractingwithpatients,leadingtoacolder,moretransactionalhealthcareexperience.WhileAIcanprocessdatafasterthananyhuman,itlackstheemotionalintelligencetoprovidecomfortorunderstandthenuancedsocialcontextsofapatient'slife.F.Ontheotherhand,thepotentialbenefitsofAIinmedicinearetoosignificanttoignore.AIhasthecapabilitytoanalyzemedicalliteratureandclinicaltrialsataspeednohumancanmatch.Thiscanacceleratethediscoveryofnewdrugsandtreatmentprotocols.Forexample,AIalgorithmshaverecentlybeenusedtoidentifypotentialantibioticcompoundsthatwerepreviouslyoverlooked,offeringhopeinthefightagainstantibiotic-resistantbacteria.G.AIalsoplaysacrucialroleinpredictiveanalytics.Byanalyzingpatternsinelectronichealthrecords,AIcanpredictpatientsatriskofdevelopingchronicconditionssuchasdiabetesorheartdiseasebeforesymptomsappear.Thisallowsforearlyintervention,whichcansignificantlyimproveprognosisandreducethelong-termcostofcare.Theformulaforcalculatingriskprobabilityofteninvolvescomplexvariables,suchasP(D)=,whereP(H.Tomaximizethebenefitsandminimizetherisks,arobustregulatoryframeworkisessential.Governmentsandinternationalbodiesneedtoestablishstandardsfordatasecurity,algorithmictransparency,andclinicalvalidation.Theseregulationsmustbeflexibleenoughtoadapttotherapidlyevolvingtechnologybutstrictenoughtoprotectpatientrights.Collaborationbetweentechnologists,ethicists,andcliniciansisvitaltocreatingguidelinesthatprioritizepatientwelfare.I.EducationisalsoakeycomponentoftheethicalintegrationofAI.Medicalprofessionalsneedtobetrainednotonlyonhowtousethesetoolsbutalsoontheirlimitations.UnderstandingwhentotrustanAI'srecommendationandwhentorelyonhumanjudgmentisacriticalskill.Thisrequiresashiftinmedicaleducationcurriculatoincludedataliteracyandtheethicalimplicationsoftechnology.J.Inconclusion,AIholdsthepowertorevolutionizehealthcare,butitsintegrationmustbehandledwithcare.Itshouldbeviewedasatooltoaugmenthumancapability,notreplaceit.Byaddressingtheethicalchallengesofprivacy,bias,transparency,andempathy,wecanharnessthepowerofAItocreateahealthcaresystemthatismoreequitable,efficient,andcompassionate.Thefutureofmedicineliesinasymbioticrelationshipbetweenhumanintelligenceandartificialintelligence.11.Theaggregationofsensitivepatientdatamakeshealthcaresystemsvulnerabletocyberattacks.12.AI'slackofemotionalintelligencemaynegativelyimpacttheempatheticaspectofmedicalcare.13.Thecomplexdecision-makingprocessinsomeAImodelsmakesitdifficulttodetermineliabilityforerrors.14.AIcanassistinidentifyingnewmedicaltreatmentsbyprocessingvastamountsofliteraturerapidly.15.Algorithmicbiasintrainingdatacanleadtounequalhealthoutcomesfordifferentracialgroups.16.AmathematicalformulaisprovidedtoillustratehowAIcalculatestheprobabilityofdiseasebasedonriskfactors.17.MedicalprofessionalsneedtolearnboththeutilityandthelimitationsofAItools.18.RegulationsforAIinhealthcareshouldbalancetheneedforpatientprotectionwithtechnologicaladaptability.19.AIcanpredicttheonsetofchronicdiseases,allowingforpreventativemeasurestobetakenearlier.20.TheultimategoalistouseAItosupport,ratherthansubstitute,humandoctors.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneQuestions21to25arebasedonthefollowingpassage.Theconceptof"fastfashion"hastransformedtheretailindustryoverthepasttwodecades.Byofferingtrendyclothingatincrediblylowprices,retailershaveencouragedconsumerstoviewgarmentsasdisposableitems.This"take-make-waste"modelhasledtoadramaticincreaseinclothingproductionandconsumption,withseriousenvironmentalconsequences.However,acounter-movementisgainingmomentum,challengingtheveryfoundationsofthisindustry.Theenvironmentaltolloffastfashionisstaggering.Thefashionindustryisresponsibleforasignificantportionofglobalwastewaterandcarbonemissions.Theproductionofsyntheticfiberslikepolyester,whicharederivedfromfossilfuels,releasesharmfulmicroplasticsintotheoceanduringwashing.Furthermore,thedyeingprocessesusedtocolorfabricsofteninvolvetoxicchemicalsthatpollutelocalwatersources,endangeringthehealthofworkersandnearbycommunities.Beyondenvironmentaldamage,thesocialcostoffastfashionisequallytroubling.Tokeeppriceslow,brandsoftenoutsourceproductiontofactoriesindevelopingcountrieswherelaborlawsarelax.Workersinthesesweatshopsfrequentlyendurelonghours,unsafeworkingconditions,andwagesthatareinsufficienttoliveon.TragediessuchastheRanaPlazacollapsein2013,whichkilledover1,100garmentworkers,highlightedtheurgentneedforreformintheindustry.Inresponsetotheseissues,agrowingnumberofconsumersareturningtosustainablefashion.Thismovementprioritizesqualityoverquantity,advocatingforclothingmadefromeco-friendlymaterialslikeorganiccottonorrecycledfibers.Italsoemphasizesfairlaborpractices,ensuringthatworkersthroughoutthesupplychainarepaidandtreatedfairly.The"slowfashion"approachencouragesconsumerstobuyfeweritems,keepthemforlonger,andrepairthemwhenneeded,ratherthandiscardingthemafterafewwears.Technologyisalsoplayingaroleintheshifttowardssustainability.Innovationsintextilerecyclingaremakingiteasiertobreakdownoldclothesandcreatenewfibers,closingtheloopintheproductioncycle.Digitalfashion,whereconsumerspurchasevirtualclothingfortheironlineavatars,isbeingexploredasawaytosatisfythedesirefornewtrendswithoutproducingphysicalwaste.Despitethesepositivedevelopments,thetransitiontoasustainablefashionindustryfacessignificantobstacles.Sustainableclothingtypicallycostsmoretoproduce,resultinginhigherretailprices.Inaneconomydrivenbyconsumerism,convincingshopperstopayapremiumforethicalproductsisadifficulttask.Moreover,thescaleoffastfashionissovastthatevenrapidgrowthinsustainablebrandsrepresentsasmallfractionofthetotalmarket.Ultimately,changingthefashionindustryrequiresasystemicshift.Itinvolvesnotonlychangesinconsumerbehaviorbutalsostrictergovernmentregulationsonenvironmentalandlaborstandards.Brandsmustbeheldaccountablefortheentirelifecycleoftheirproducts.Onlythroughacollectiveeffortfromconsumers,businesses,andpolicymakerscanthecycleofoverproductionandwastebebroken.21.Whatistheprimarycharacteristicofthe"take-make-waste"modelmentionedinthepassage?A)Itfocusesonproducinghigh-quality,durablegoods.B)Itencouragesconsumerstotreatclothesasdisposable.C)Itreliesentirelyonrecycledmaterials.D)Itprioritizesfairlaborpracticesoverprofit.22.Accordingtothepassage,whichofthefollowingisanenvironmentalimpactoffastfashion?A)Increaseduseoforganiccotton.B)Reductioninglobalcarbonemissions.C)Releaseofmicroplasticsfromsyntheticfibers.D)Improvementinlocalwaterquality.23.WhydoestheauthormentiontheRanaPlazacollapse?A)Toillustratethepopularityoffastfashionindevelopingcountries.B)Todemonstratethesafetyofmoderntextilefactories.C)Tohighlightthedangersofunsafeworkingconditionsinthegarmentindustry.D)Toarguethatoutsourcingproductioniseconomicallybeneficial.24.Whatisacoreprincipleofthe"slowfashion"movement?A)Buyingasmanytrendyitemsaspossible.B)Purchasingvirtualclothingonly.C)Repairingandkeepingclothesforalongertime.D)Avoidingtheuseoftechnologyinproduction.25.Whatisthemainchallengefacingthetransitiontosustainablefashion?A)Consumersareunwillingtopayhigherpricesforsustainablegoods.B)Technologyhasnotyetadvancedenoughtorecycletextiles.C)Thereisalackofinterestineco-friendlymaterials.D)Governmentshavebannedtheproductionofsyntheticfibers.PassageTwoQuestions26to30arebasedonthefollowingpassage.Themodernworkplaceisundergoingademographicshiftthatisoftenoverlookedindiscussionsaboutthefutureofwork.WhilemuchattentionispaidtotheintegrationofGenerationZandtheretirementofBabyBoomers,theinfluenceof"mid-career"professionals—thoseagedroughly35to55—isprovingtobeapivotalfactorinorganizationalsuccess.Thiscohort,oftenreferredtoasthe"backbone"oftheworkforce,facesuniquechallengesandopportunitiesintoday'sdynamiceconomy.Mid-careerprofessionalstypicallypossessadeepwellofinstitutionalknowledgeandtechnicalexpertise.Havingspentyearsintheirrespectivefields,theyunderstandthenuancesofcompanyoperationsandindustrystandards.Theyserveascriticalmentorstoyoungeremployees,bridgingthegapbetweentheoreticalknowledgeandpracticalapplication.However,despitetheirvalue,thisgroupoftenfeels"stuckinthemiddle."Theyarefrequentlysqueezedbetweenthedemandsofmanagingupward(caringforagingparents)anddownward(supportingchildren),whilesimultaneouslynavigatingplateauingcareertrajectories.Theeconomiclandscapehasshifteddramaticallyforthisdemographic.Inpreviousdecades,loyaltytoasingleemployerwasoftenrewardedwithjobsecurityandasteadypension.Today,therealityofmergers,acquisitions,andtechnologicaldisruptionmeansthatjobtenureisshorterandlong-termemploymentislessguaranteed.Manymid-careerworkersfindthemselvesneedingtoreinventtheirskillstostayrelevant.Therapidpaceofdigitaltransformationrequiresthemtoadapttonewtoolsandmethodologies,oftenwithoutthestructuredtrainingprovidedtoentry-levelhires.Organizationsthatignoretheneedsofthisdemographicdosoattheirperil.Losingamid-careeremployeemeanslosingyearsofaccumulatedknowledgeandclientrelationships.Thecostofrecruitingandtrainingareplacementissignificantlyhigherthanretaininganexistingemployee.Therefore,forward-thinkingcompaniesareimplementingstrategiestore-engageandre-skillthisvitalsegmentoftheirworkforce.Oneeffectivestrategyisthecreationof"internalmobility"programs.Theseprogramsallowemployeestomovebetweendifferentdepartmentsorprojectswithoutleavingtheorganization.Thisnotonlyrefreshestheemployee'sskillsetbutalsohelpstopreventburnoutbyprovidingnewchallenges.Additionally,offeringflexibleworkarrangementscanbeapowerfulincentive.Formid-careerprofessionalsbalancingfamilyobligations,theabilitytoworkremotelyoradjusthoursisoftenmorevaluablethanamodestsalaryincrease.Anotherapproachisshiftingfroma"ladder"toa"lattice"careermodel.Thetraditionalcareerladderimpliesalinearupwardpath.However,alatticemodelacknowledgesthatgrowthcanoccurlaterally,throughspecializedroles,oreventhroughtemporarystep-backstolearnnewareas.Thisflexibilityallowsmid-careerprofessionalstofindrenewedpurposeintheircareerswithoutthepressureofconstantlyseekingapromotionthatmaynotexist.Investinginthecontinuouslearningofmid-careerstaffisalsoessential.Unlikeyoungergenerationswhomaybeperceivedas"digitalnatives,"mid-careerworkersoftenpossessthecriticalthinkingandcomplexproblem-solvingskillsthatcomewithexperience.Bycombiningthesesoftskillswithupdatedtechnicaltraining,companiescancreateapowerful,hybridworkforce.Micro-credentialingprogramsandexecutiveeducationcoursesareexcellentwaystofacilitatethisdevelopment.Inconclusion,mid-careerprofessionalsarenotmerelyatransitionalgroup;theyarethestabilizersandtheengineroomsofmodernenterprises.Asthewarfortalentintensifies,companiesthatcultivateanenvironmentwhereexperiencedprofessionalscanthrivewillhaveadistinctcompetitiveadvantage.Recognizingandaddressingthespecificneedsofthiscohortisnotjustamatterofcorporatesocialresponsibility;itisastrategicimperative.26.Whydoestheauthorcallmid-careerprofessionalsthe"backbone"oftheworkforce?A)Theyarethelargestdemographicgroupinmostcompanies.B)Theypossessinstitutionalknowledgeandmentoryoungeremployees.C)TheyaremoretechnologicallyadvancedthanGenerationZ.D)Theyrequiretheleastamountoftrainingandsupervision.27.Whatisamajorchallengefacedbymid-careerprofessionalstoday?A)Theylackthetechnicalskillsrequiredformodernjobs.B)Theyareoftenforcedtoretireearlytomakewayforyoungerworkers.C)Theystrugglewithwork-lifebalanceandcareerplateaus.D)Theyareunwillingtoadapttonewcorporatecultures.28.Howhastheeconomiclandscapechangedformid-careerworkerscomparedtothepast?A)Jobsecurityandlong-termtenurearelessguaranteed.B)Salarieshaveincreasedsignificantlytomatchinflation.C)Companiesnowprovidemorestructuredtrainingforthem.D)Theyarenolongerexpectedtomentoryoungeremployees.29.Whatisthedifferencebetweenthe"ladder"and"lattice"careermodels?A)Theladdermodelfocusesonsalary,whilethelatticefocusesonskills.B)Theladdermodelisforyoungerworkers,whilethelatticeisforolderworkers.C)Theladdermodelimplieslinearupwardmovement,whilethelatticeallowsforlateralgrowth.D)Theladdermodelisoutdated,whilethelatticemodelismandatorybylaw.30.Whatisthemainideaofthepassage?A)Companiesshouldprioritizehiringyoungergraduatesoverolderworkers.B)Mid-careerprofessionalsfacesignificantobstaclesthatcannotbeovercome.C)Thetraditionalcareerpathisdisappearingduetoeconomicinstability.D)Organizationsmustsupportandadapttotheneedsofmid-careerprofessionalstosucceed.***PartIReadingComprehension(40%)SectionA1.D【解析】原文提到"Withoutthephysical(1)________ofatraditionaloffice..."，意思是“没有传统办公室的物理……”。后文提到工作与休闲界限的模糊，以及心理线索的缺失。这里需要一个词表示“结构”或“界限”。选项D"structure"（结构）最符合语境，指办公室的物理结构有助于划分工作和生活。2.E【解析】原文提到"thelackofstablesocial(2)________canresultinprofoundfeelingsofisolation"，意思是“缺乏稳定的社会……会导致深刻的孤立感”。这里指代社交网络或人际关系。选项E"networks"（网络/关系网）符合语境。虽然"environment"也有可能，但"socialnetworks"是更常见的搭配。3.K【解析】原文提到"Financial(3)________isanothercriticalconcern"，意思是“经济……是另一个关键问题”。后文提到了收入波动、税收复杂性等，这些都是关于金钱的不确定性或安全问题。选项K"security"（安全）最合适，指经济安全。4.G【解析】原文提到"Governmentsworldwideare(4)________specialvisastoattracttheseremoteworkers"，意思是“各国政府正在……特殊签证以吸引这些远程工作者”。这里需要一个动词。选项G"launching"（发起/推出）符合语境，指推出签证政策。5.H【解析】原文提到"Itisnotmerelyapermanentvacationbuta(5)________shiftinhowoneapproachestheircareer"，意思是“这不仅仅是一个永久的假期，而是一个……的转变，改变了一个人对待职业生涯的方式”。这里需要一个形容词强调转变的程度。选项H"fundamental"（根本的）符合语境，指这是一种根本性的生活方式转变。6.J【解析】原文提到"Creatingadedicatedworkspace...helpsto(6)________focus"，意思是“创建一个专门的工作空间……有助于……专注”。这里需要一个动词。选项J"maintain"（保持）符合语境，指保持注意力。7.C【解析】原文提到"investingtimeinlocalcommunitiescanhelp(7)________thesocialvoid"，意思是“花时间融入当地社区有助于……社会空虚”。这里需要一个动词，表示减轻或缓解。选项C"mitigate"（减轻/缓和）符合语境。选项M"alleviate"也有此意，但通常用于缓解痛苦或困难，mitigate用于缓解负面后果或空虚感更为贴切，且在考试中通常通过辨析选词，此处选C。8.I【解析】原文提到"wemayseea(8)________awayfrommegacitiestosmallertowns"，意思是“我们可能会看到从大城市向小城镇的……”。这里需要一个名词，表示移动或改变。选项I"shift"（转变/转移）符合语境，指人口或焦点的转移。9.A【解析】原文提到"balancebetweenflexibilityand(9)________"，意思是“灵活性与……之间的平衡”。前文提到了nomadiclife的不确定性，因此这里需要的是其反义词，表示稳定或秩序。选项A"stability"（稳定性）符合语境。10.N【解析】原文提到"longingforthe(10)________ofaconventionalofficejob"，意思是“渴望传统办公室工作的……”。前文对比了自由和困难，传统办公室工作的特点是可预测性。选项N"predictability"（可预测性）符合语境。SectionB11.B【解析】题目说“敏感患者数据的聚合使医疗系统容易受到网络攻击”。对应段落B的第二句："AIsystemsrequirevastamountsofdata..."和第四句："Theaggregationofsuchdatacreatesalucrativetargetforcyberattacks."意思完全一致。12.E【解析】题目说“人工智能缺乏情感智力可能会对医疗护理的同理心方面产生负面影响”。对应段落E，特别是"itlackstheemotionalintelligencetoprovidecomfort..."。13.D【解析】题目说“某些人工智能模型中复杂的决策过程使得确定错误的责任变得困难”。对应段落D，提到了"blackbox"nature，以及"determiningliability...becomeslegallymurky"。14.F【解析】题目说“人工智能可以通过快速处理大量文献来协助发现新的治疗方法”。对应段落F，提到"AIhasthecapabilitytoanalyzemed