广西壮族自治区来宾市全国英语等级考试（PETS）三级仿真试题及答案解析(2025年下半年)

广西壮族自治区来宾市全国英语等级考试（PETS）三级仿真试题及答案解析(2025年下半年)第一部分英语知识运用（共20小题；每小题1分，共20分）阅读下面短文，从短文后各题所给的四个选项（[A]、[B]、[C]和[D]）中，选出可以填入空白处的最佳选项。Thedigitalagehasrevolutionizedthewaywelive,work,andcommunicate.Amongthemostprofoundchangesistheimpactoftechnologyonhumanmemory.Beforethe1oftheinternet,rememberingfacts,phonenumbers,anddirectionswasadaily2.Today,however,we3oursmartphonestostorethisinformation,aphenomenonresearcherscall"digitalamnesia"orthe"Googleeffect."Whenweknowthatinformationis4availableonline,ourbrainsarelesslikelyto5itinthefirstplace.Weare6shiftingfromrememberingtheinformationitselftoremembering7tofindit.Thisdoesnotnecessarilymeanourcognitiveabilitiesare8;rather,weareadaptingtoanewenvironmentwherememoryfunctionsasa(n)9system.Thebrainactsmorelikeanindex,directingustotheexternal10ofknowledge.9oftheGoogleeffectcanbebothpositiveandnegative.Onthe10hand,offloadingtrivialfactsfreesupmentalresourcesformorecomplex11andproblem-solving.Wenolongerneedtoclutterourmindswithdatesandnamesthatcanbe12inseconds.Thisallowsforadeeperfocusonthe13ofinformationratherthanjustitsretention.14,onthenegativeside,thisconstant15onexternaldevicescanleadtoasuperficialunderstandingoftheworld.Ifwenever16theefforttointernalizefacts,welosethebuildingblocksnecessaryforcritical17.Furthermore,digitalamnesiaaffectsourpersonal18.Memoriesarenotjustdata;theyarethefabricofouridentity.Whenwe19ourlifeexperiencestodigitalphotosandcloudstorage,wemightlosetheemotionalconnectionthatcomeswithtrueremembering.Therefore,whileweshouldembracetheconveniencesofthedigitalage,wemustalso20abalance,ensuringourinternalmemoriesarenotentirelyreplacedbyexternalharddrives.1.[A]advent[B]end[C]peak[D]decline2.[A]struggle[B]routine[C]dream[D]burden3.[A]dependon[B]lookinto[C]giveup[D]takeover4.[A]rarely[B]scarcely[C]readily[D]hardly5.[A]forget[B]encode[C]delete[D]distort6.[A]essentially[B]accidentally[C]temporarily[D]reluctantly7.[A]when[B]why[C]where[D]how8.[A]evolving[B]declining[C]expanding[D]recovering9.[A]independent[B]internal[C]external[D]abstract10.[A]one[B]other[C]positive[D]negative11.[A]analysis[B]memorization[C]repetition[D]recognition12.[A]lost[B]retrieved[C]hidden[D]ignored13.[A]source[B]quantity[C]application[D]format14.[A]Therefore[B]However[C]Moreover[D]Otherwise15.[A]reliance[B]resistance[C]attention[D]contribution16.[A]avoid[B]exert[C]refuse[D]pretend17.[A]thinking[B]speaking[C]reading[D]writing18.[A]relationships[B]identities[C]achievements[D]properties19.[A]owe[B]compare[C]confine[D]outsource20.[A]disturb[B]strike[C]destroy[D]ignore第二部分阅读理解（共20小题；每小题2分，共40分）阅读下列短文，从每题所给的四个选项（[A]、[B]、[C]和[D]）中选出最佳答案。Text1Urbangreenspaces,rangingfromsmallcommunityparkstovastnationalforests,areoftenperceivedasmereaestheticadditionstoacity.However,theirvalueextendsfarbeyondvisualappeal.Recentstudiesinenvironmentalpsychologyhavehighlightedtheprofoundimpactthatnaturehasonurbandwellers'mentalhealth.Inanerawherecitylivingisoftenassociatedwithincreasedstress,anxiety,anddepression,greenspacesofferanatural,accessibleformoftherapy.Onekeyconceptexplainingthisphenomenonis"AttentionRestorationTheory"(ART).AccordingtoART,urbanenvironmentsdemand"directedattention,"whichrequirescognitiveeffortandcanleadtomentalfatigue.Nature,ontheotherhand,invokes"fascination,"atypeofattentionthatrequiresnoeffort.Whenindividualsspendtimeingreenspaces,theirdirectedattentionisrestedandreplenished.Thisexplainswhyasimplewalkintheparkcanimprovefocusandconcentrationlevelsfortasksperformedafterward.Furthermore,greenspacesencouragephysicalactivityandsocialinteraction,bothofwhicharecrucialformentalwell-being.Peoplearemorelikelytojog,walk,orplaysportsinenvironmentsthatarevisuallypleasingandofferfreshair.Additionally,parksserveascommunalhubswhereneighborscanmeet,fosteringasenseofcommunityandbelonging.Thissocialcohesionactsasabufferagainsttheisolatingeffectsofmoderncitylife.Despitethesebenefits,manyexpandingcitiesaresacrificinggreenspacesforresidentialandcommercialdevelopment.Thisshort-sightedapproachignoresthelong-termeconomicandsocialcostsofpoorpublichealth.Urbanplannersmustprioritizetheintegrationofnatureintocitylandscapes,notasanafterthought,butasafundamentalcomponentofsustainableurbandesign.21.Whatisthemainideaofthepassage?[A]Urbanplanningisheavilyfocusedoncommercialdevelopment.[B]Greenspacesincitiesarevitalforpublicmentalhealthandsocialwell-being.[C]AttentionRestorationTheoryexplainswhypeoplepreferlivinginruralareas.[D]Physicalactivityistheonlywaytocombaturbanstressandanxiety.22.Accordingto"AttentionRestorationTheory,"howdoesnatureaffectthebrain?[A]Itdemandsmorecognitiveefforttoprocessnaturalscenery.[B]Itcausesmentalfatiguebyinvokingdirectedattention.[C]Itrestsdirectedattentionbyusingeffortlessfascination.[D]Itpermanentlyaltersaperson'sabilitytoconcentrate.23.Theword"replenished"inparagraph2isclosestinmeaningto________.[A]emptied[B]restored[C]wasted[D]diverted24.Whyareparksconsideredimportantforsocialcohesion?[A]Theyforcepeopletoexercisetogetheringroups.[B]Theyprovideacommonplaceforcommunitymemberstointeract.[C]Theyisolateindividualsfromthestressfulcityenvironment.[D]Theygenerateeconomicvaluethroughcommercialactivities.25.Whatistheauthor'sattitudetowardthecurrenttrendofexpandingcities?[A]Critical.[B]Supportive.[C]Indifferent.[D]Optimistic.Text2Thegigeconomy,characterizedbyshort-termcontractsandfreelanceworkasopposedtopermanentjobs,hasgrownexponentiallyoverthelastdecade.PlatformslikeUber,Upwork,andTaskRabbithavemadeiteasierthaneverforindividualstomonetizetheirskillsandfreetime.Whilethismodeloffersunprecedentedflexibilityforworkersandloweroverheadcostsforbusinesses,italsoraisessignificantconcernsregardinglaborrightsandeconomicstability.Proponentsofthegigeconomyarguethatitempowersworkersbygivingthemautonomyovertheirschedules.Theycanchoosewhen,where,andhowmuchtowork,theoreticallycreatingabetterwork-lifebalance.Forbusinesses,especiallystartups,hiringfreelancersmeanstheycanscaletheirworkforceupordownrapidlyinresponsetomarketdemandswithouttheburdenoflong-termemploymentcontractsorbenefits.However,thedarksideofthisflexibilityisthelackofsecurity.Gigworkersaretypicallyclassifiedasindependentcontractors,whichexemptsthemfromminimumwagelaws,paidsickleave,healthinsurance,andretirementcontributions.Thisleavesthemvulnerabletoeconomicshocks.Ifagigworkerfallsillortheirplatformalgorithmchangestofavorotherworkers,theirincomecandisappearovernight.Furthermore,thelackofemployer-sponsoredtrainingmeansgigworkersmustinvesttheirowntimeandmoneytokeeptheirskillsrelevant.Theregulatoryframeworksurroundingthegigeconomyremainsinastateofflux.Somejurisdictionshaveattemptedtoreclassifygigworkersasemployees,grantingthemtraditionallaborprotections.Yet,platformsarguethatsuchmeasureswoulddestroytheflexiblenatureoftheworkthatattractssomanytoitinthefirstplace.Findingamiddlegroundthatpreservesflexibilitywhileensuringbasicsecurityremainsoneofthemostpressingchallengesofmodernlaboreconomics.26.Whichofthefollowingbestdescribesthegigeconomy?[A]Asystemofpermanentemploymentwithhighjobsecurity.[B]Alabormarketbasedonshort-termcontractsandfreelancework.[C]Aneconomicmodelexclusivelyfortechstartups.[D]Aregulatoryframeworkthatprotectsworkers'rights.27.Accordingtothepassage,whatisamajorbenefitforbusinessesusinggigworkers?[A]Theymustprovidehealthinsurance.[B]Theycanrapidlyadjusttheirworkforcesize.[C]Theycanofferlong-termtrainingprograms.[D]Theyareguaranteedastableworkforce.28.Whatdoestheword"exempt"inparagraph3mostlikelymean?[A]Forcedtopay.[B]Protectedfrom.[C]Qualifiedfor.[D]Freedfromanobligation.29.Whydosomejurisdictionswanttoreclassifygigworkersasemployees?[A]Toincreasetheoverheadcostsofbusinesses.[B]Todestroytheflexibilityofthegigeconomy.[C]Tograntthemtraditionallaborprotectionsandbenefits.[D]Topreventthemfromchoosingtheirownworkinghours.30.Whatcanbeinferredaboutthefutureofthegigeconomy?[A]Itwilleventuallydisappearduetostrictregulations.[B]Itneedsabalancedregulatoryapproachtoensureworkersecuritywithoutlosingflexibility.[C]Allgigworkerswillsoonbereclassifiedaspermanentemployees.[D]Platformswillvoluntarilyprovidefullbenefitstoworkers.Text3Remotework,oncearareperk,hasbecomeastandardarrangementformillionsofprofessionalsglobally.Thesuddenshiftbroughtaboutbyglobalhealthcrisesforcedcompaniestoadoptremoteworkmodelsoutofnecessity,butmanyhavesincerealizedthebenefitsofadistributedworkforce.However,thistransitionisnotwithoutitschallenges,particularlyconcerningcompanycultureandemployeementalhealth.Themostobviousadvantageofremoteworkistheeliminationofthedailycommute.Thisnotonlysavesemployeestimeandmoneybutalsoreducestrafficcongestionandcarbonemissions.Furthermore,studieshaveshownthatremoteworkersareoftenmoreproductive.Withouttheconstantinterruptionsofanofficeenvironment—watercoolerchats,impromptumeetings,andofficenoise—employeescanoftenachievedeeperfocus.Forcompanies,aremoteworkforcemeansabroadertalentpool,astheyarenolongerrestrictedtohiringcandidateswithincommutingdistanceofaphysicaloffice.Despitethesebenefits,remoteworkcanblurtheboundariesbetweenprofessionalandpersonallife.Whenthehomebecomestheoffice,employeesmayfinditdifficultto"switchoff"attheendoftheday,leadingtohigherratesofburnout.Theabsenceofphysicalinteractioncanalsoerodeteamcohesionandcompanyculture.CasualconversationsthatoftenleadtoinnovativeideasarelostinscheduledZoomcalls.Newemployeesmaystruggletointegrateintotheteamwithouttheinformalmentoringthathappensnaturallyinanofficesetting.Tomitigatetheseissues,hybridmodelshaveemergedasapopularcompromise.Employeessplittheirtimebetweentheofficeandhome,aimingtocapturethefocusbenefitsofremoteworkandthesocialbenefitsoftheoffice.Thechallengeforleadershipistocreateaninclusiveculturethatsupportsbothin-personandremoteteammembersequally,ensuringthatproximitybiasdoesnotinfluencepromotionsandopportunities.31.Accordingtothetext,whatinitiallycausedthewidespreadadoptionofremotework?[A]Thedesiretoreducecarbonemissions.[B]Globalhealthcrises.[C]Theneedtosavemoneyonofficespace.[D]Thedemandforabroadertalentpool.32.Howdoesremoteworkaffectproductivityaccordingtothepassage?[A]Itdecreasesproductivityduetohomedistractions.[B]Itincreasesproductivitybyminimizingofficeinterruptions.[C]Ithasnomeasurableeffectonproductivity.[D]Itincreasesproductivityonlyforintrovertedemployees.33.Whatisasignificantchallengeofremoteworkmentionedinparagraph3?[A]Increasedtrafficcongestion.[B]Higheroverheadcostsforcompanies.[C]Theblurringofprofessionalandpersonalboundaries.[D]Ashrinkingtalentpool.34.Theterm"proximitybias"inthelastparagraphlikelyrefersto________.[A]favoringemployeeswhoarephysicallyclosertomanagement[B]givingmoreworktoremoteemployees[C]payingremoteemployeeslessthanofficeworkers[D]promotingemployeesbasedsolelyonperformance35.Whatisthemainpurposeofthehybridmodel?[A]Tocompletelyreplacethetraditionaloffice.[B]Toforceallemployeesbackintotheoffice.[C]Tobalancethebenefitsofremoteworkwiththesocialbenefitsoftheoffice.[D]ToeliminatetheneedforZoomcalls.Text4Artificialintelligence(AI)isincreasinglybeingintegratedintohealthcare,particularlyinthefieldofdiagnostics.AIalgorithmscananalyzemedicalimages,suchasX-raysandMRIs,withaspeedandaccuracythatoftensurpasseshumanradiologists.Thistechnologicalleappromisesearlierdetectionofdiseaseslikecancer,potentiallysavingmillionsoflives.However,thedeploymentofAIinmedicineraisescomplexethicalandlegalquestions.Oneprimaryconcernisthe"blackbox"natureofmanyAIsystems.Whileamachinecanidentifyatumor,itoftencannotexplainhowitreachedthatconclusion.Inmedicine,whereunderstandingtherationalebehindadiagnosisiscrucialfortreatmentplanning,thislackoftransparencyisproblematic.IfanAIsystemmakesanincorrectdiagnosisthatleadstoharm,whoisheldlegallyresponsible?Thesoftwaredeveloper,thehospital,ortheattendingphysician?Thecurrentlegalframeworkisill-equippedtohandlesuchscenarios.Moreover,AIsystemsareonlyasgoodasthedataonwhichtheyaretrained.Ifthetrainingdataisskewedtowardsaparticulardemographic—forexample,primarilyconsistingofimagesofpatientsofoneraceorgender—theAImayperformlessaccuratelyforunderrepresentedgroups.Thiscouldexacerbateexistinghealthcaredisparities,turningatoolmeanttohealintoaninstrumentofsystemicbias.ToharnessthebenefitsofAIinhealthcarewhilemitigatingitsrisks,acollaborativeapproachisessential.Technologists,medicalprofessionals,ethicists,andlegalexpertsmustworktogethertoestablishclearguidelinesforAIdevelopmentanddeployment.Furthermore,AIshouldbeviewedasatooltoaugment,ratherthanreplace,humanjudgment.Thefinaldecisioninpatientcaremustremaininthehandsoftrainedmedicalprofessionalswhocanconsiderthenuancesofeachindividualcase.36.WhatisthemainadvantageofusingAIinmedicaldiagnosticsaccordingtoparagraph1?[A]Itreducesthecostofmedicalcare.[B]Itcananalyzeimagesfasterandmoreaccuratelythanhumans.[C]Itreplacestheneedforhumandoctorsentirely.[D]Itprovidesclearexplanationsforitsdiagnoses.37.Whatdoesthe"blackbox"natureofAIreferto?[A]ThephysicalappearanceofAIservers.[B]TheinabilityofAItoexplainitsdecision-makingprocess.[C]ThesecrecysurroundingAIalgorithmstoprotectintellectualproperty.[D]ThefactthatAIoperatesindarkrooms.38.HowcanAIpotentiallyworsenhealthcaredisparities?[A]Bybeingtooexpensivefordevelopingcountries.B)Bybeingtrainedonunrepresentativedemographicdata.[C]Byreplacinghumandoctorsinruralareas.[D]Byfocusingonlyoncancerresearch.39.Accordingtothelastparagraph,howshouldAIbeutilizedinhealthcare?[A]Asacompletereplacementforhumanjudgment.[B]Onlybylegalexpertsandethicists.[C]Asasupplementarytooltoaugmenthumanjudgment.[D]Withoutanyregulatoryguidelines.40.Whichofthefollowingwouldbethebesttitleforthispassage?[A]TheEndofHumanRadiologists[B]HowAIisTransformingHealthcareDiagnostics[C]LegalBattlesintheMedicalField[D]TheEthicsofArtificialIntelligenceinMedicalDiagnosticsText5(PartB-补全文章)阅读下面的短文，从给出的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。Sleepisafundamentalbiologicalprocess,yetitsexactfunctionremainsoneofthegreatestmysteriesinscience.Fordecades,researchershaveproposedvarioustheoriestoexplainwhywesleep.41Themostwidelyacceptedtheoryistherestorativetheory.Thissuggeststhatsleepallowsthebodyandbraintorepairandrejuvenate.42Duringdeepsleep,thebrainclearsoutmetabolicwasteproductsthataccumulateduringwakinghours.Thisprocessiscrucialformaintainingcognitivefunctionandpreventingneurodegenerativediseases.Anotherprominenttheoryfocusesonmemoryconsolidation.43Duringthedifferentstagesofsleep,particularlyREM(RapidEyeMovement)sleep,thebrainprocessesandorganizestheinformationacquiredthroughouttheday.Thisinvolvesstrengtheningimportantneuralconnectionsanddiscardingirrelevantones.Theevolutionaryoradaptivetheorytakesadifferentapproach.44Inthisview,sleepevolvedasasurvivalmechanism.Forearlyhumans,beingactiveatnightwasnotonlyinefficient(duetopoorvision)butalsodangerousduetopredators.Sleepforcedearlyhumanstostayhiddenandconserveenergyduringthemostvulnerablehours.Regardlessofwhichtheoryholdsthemosttruth,itisclearthatsleepisnotmerelyapassivestateofunconsciousness.45Therefore,prioritizingagoodnight'ssleepisessentialforoverallhealthandwell-being.[A]Itarguesthatsleepevolvedasawaytoprotectearlyhumansfromnighttimedangers.[B]Itisahighlyactiveandcomplexprocessthatisessentialforsurvival.[C]Itpositsthatsleepisessentialforprocessingandstoringnewinformation.[D]However,somescientistsbelievethatsleepiscompletelyunnecessary.[E]Thistheoryissupportedbythefactthatmanyphysiologicalprocessespeakduringsleep.[F]Insteadofresting,thebrainisactuallymoreactiveduringsleepthanduringtheday.[G]Someresearchersalsoarguethatsleepdirectlyinfluencesourimmunesystemstrength.第三部分写作（共两节，满分40分）第一节应用文写作（满分15分）46.假设你是李明，你所在公司的外籍同事Peter邀请你本周五晚上参加他的生日聚餐。但你由于需要出差准备明早的重要会议，无法出席。请你给他写一封电子邮件，内容包括：1.表达感谢；2.说明无法出席的原因；3.祝他生日快乐并提议改天补过。注意：1.词数约80-100词；2.可以适当增加细节，以使行文连贯。第二节议论文写作（满分25分）47.随着人工智能的发展，机器翻译变得越来越强大，有人认为学习外语已经没有必要了。请以"TheNecessityofLearningForeignLanguagesintheAgeofAITranslation"为题，写一篇约120-150词的英语议论文。内容需包括：1.简述AI翻译的普及及其优势；2.阐述为什么人类仍然需要学习外语（至少两点原因）；3.得出结论。答案及解析第一部分英语知识运用1.【答案】[A]advent【解析】词义辨析题。句意：在互联网的“出现”之前……。[A]advent意为“到来，出现”，符合语境。[B]end（结束）、[C]peak（巅峰）、[D]decline（衰退）均与逻辑不符。2.【答案】[B]routine【解析】词义辨析题。句意：记住事实、电话号码和路线是日常的“常规”。[B]routine意为“日常工作，常规”，符合语境。[A]struggle（挣扎）程度过重；[C]dream（梦想）和[D]burden（负担）不合常理。3.【答案】[A]dependon【解析】词组辨析题。句意：如今，我们“依赖”智能手机来存储这些信息。[A]dependon（依赖）符合语境。[B]lookinto（调查）、[C]giveup（放弃）、[D]takeover（接管）均不正确。4.【答案】[C]readily【解析】副词辨析题。句意：当我们知道信息可以“容易地”在网上获取时……。[C]readily意为“容易地，快速地”。[A]rarely（罕见地）、[B]scarcely（几乎不）、[D]hardly（几乎不）均为否定含义，逻辑相反。5.【答案】[B]encode【解析】动词辨析题。句意：我们的大脑首先不太可能“编码/记住”它。[B]encode意为“编码”，在心理学中指大脑将信息转化为记忆的过程，符合语境。[A]forget（忘记）与逻辑矛盾；[C]delete（删除）和[D]distort（扭曲）不符合文意。6.【答案】[A]essentially【解析】副词辨析题。句意：我们“本质上”正从记住信息本身转向记住去哪里找信息。[A]essentially意为“本质上，根本上”，符合语境。[B]accidentally（偶然地）、[C]temporarily（暂时地）、[D]reluctantly（不情愿地）均不恰当。7.【答案】[D]how【解析】连词辨析题。句意：记住“如何”找到它。[D]how表示方式，符合上下文逻辑，即记住寻找信息的方法。8.【答案】[B]declining【解析】语境逻辑题。句意：这并不一定意味着我们的认知能力在“衰退”。根据前文"Thisdoesnotnecessarilymean..."及后文"rather,weareadapting..."可知，此处表示认知能力并未下降。[B]declining（衰退）正确。[A]evolving（进化）、[C]expanding（扩展）、[D]recovering（恢复）不符语境。9.【答案】[C]external【解析】语境逻辑题。句意：记忆作为一个“外部”系统起作用。后文提到"Thebrainactsmorelikeanindex,directingustotheexternal..."，说明记忆依赖于外部设备，故选[C]external。[A]independent（独立的）、[B]internal（内部的）、[D]abstract（抽象的）均不符。10.【答案】[A]one【解析】固定搭配题。句意：“一方面”……。后文出现了"onthenegativeside"（另一方面），对应的结构是"ontheonehand...ontheotherhand..."，但文中使用了变体，空格处填one，构成ontheonehand结构（此处原文排版有微小调整，意为积极的一面）。实际选项中[A]one正确。11.【答案】[A]analysis【解析】名词辨析题。句意：卸载琐碎的事实释放了心理资源，用于更复杂的“分析”和解决问题。[A]analysis（分析）与problem-solving并列，符合语境。[B]memorization（记忆）、[C]repetition（重复）、[D]recognition（识别）都不是深层次的认知活动。12.【答案】[B]retrieved【解析】动词辨析题。句意：几秒钟就能“检索到”的日期和名字。[B]retrieved意为“检索，找回”，符合信息搜索的语境。[A]lost（丢失）、[C]hidden（隐藏）、[D]ignored（忽略）均不符。13.【答案】[C]application【解析】名词辨析题。句意：这允许更深入地关注信息的“应用”，而不仅仅是保留。[C]application（应用）与retention（保留）形成对比，强调对信息的实际运用，符合逻辑。14.【答案】[B]However【解析】逻辑连接题。前文讲述积极面，后文讲述"onthenegativeside"（消极面），需用转折连词。[B]However（然而）正确。[A]Therefore（因此）、[C]Moreover（此外）、[D]Otherwise（否则）均不符。15.【答案】[A]reliance【解析】名词辨析题。句意：这种对外部设备的持续“依赖”。[A]reliance（依赖）与前文dependon呼应。[B]resistance（抵抗）、[C]attention（注意）、[D]contribution（贡献）均不符。16.【答案】[B]exert【解析】动词搭配题。句意：如果我们从不“施加”努力去内化事实。[B]exert常与effort搭配，意为“付出努力”，符合语境。[A]avoid（避免）、[C]refuse（拒绝）、[D]pretend（假装）均不符。17.【答案】[A]thinking【解析】语境逻辑题。句意：我们失去了批判性“思维”所需的基石。criticalthinking为固定搭配，意为“批判性思维”。18.【答案】[B]identities【解析】名词辨析题。句意：数字失忆症影响我们的个人“身份”。后文提到"Memoriesare...thefabricofouridentity"（记忆是我们身份的fabric），故选[B]identities。[A]relationships（关系）、[C]achievements（成就）、[D]properties（财产）均不符。19.【答案】[D]outsource【解析】动词辨析题。句意：当我们将生活经历“外包”给数字照片和云存储时。[D]outsource意为“外包”，在此处形象地表达了将记忆功能转移给外部设备的意思，符合语境。20.【答案】[B]strike【解析】固定搭配题。句意：我们必须“取得”平衡。[B]strikeabalance为固定短语，意为“取得平衡”，符合文意。[A]disturb（打扰）、[C]destroy（破坏）、[D]ignore（忽视）均不合逻辑。第二部分阅读理解Text121.【答案】[B]【解析】主旨大意题。文章第一段指出城市绿地对心理健康有深远影响，第二段介绍了注意力恢复理论，第三段讲述了绿地促进身体健康和社交凝聚力，最后一段强调城市规划者必须优先将自然融入城市景观。综合来看，文章主旨是城市绿地对公众心理健康和社会福祉至关重要，故选[B]。[A]只是最后一段提到的现象，[C]过度推断，[D]表述过于绝对。22.【答案】[C]【解析】细节理解题。根据第二段"Whenindividualsspendtimeingreenspaces,theirdirectedattentionisrestedandreplenished."以及自然引发的是不需要努力的"fascination"，可知自然通过使用不需要努力的无意识注意力让定向注意力得到休息，故选[C]。23.【答案】[B]【解析】词义猜测题。根据语境，城市环境要求"directedattention"会导致精神疲劳，而在绿色空间中，这种定向注意力得到了休息和"replenished"。由此推断，replenished意为“恢复，补充”，与rested并列，[B]restored（恢复）最符合。[A]emptied（清空）、[C]wasted（浪费）、[D]diverted（转移）均不符。24.【答案】[B]【解析】细节理解题。根据第三段"parksserveascommunalhubswhereneighborscanmeet,fosteringasenseofcommunityandbelonging."（公园作为社区成员互动的公共中心，培养了社区感和归属感），可知公园通过提供互动场所促进社会凝聚力，故选[B]。25.【答案】[A]【解析】观点态度题。根据最后一段"Despitethesebenefits,manyexpandingcitiesaresacrificinggreenspacesforresidentialandcommercialdevelopment.Thisshort-sightedapproachignores..."（尽管有这些好处，许多扩张的城市却在牺牲绿地用于住宅和商业开发。这种短视的做法忽视了……），可知作者对当前城市扩张牺牲绿地的趋势持批评态度，故选[A]Critical（批判的）。Text226.【答案】[B]【解析】细节理解题。根据第一段"Thegigeconomy,characterizedbyshort-termcontractsandfreelanceworkasopposedtopermanentjobs..."（零工经济的特点是短期合同和自由职业，而不是永久性工作），可知选[B]。27.【答案】[B]【解析】细节理解题。根据第二段"Forbusinesses...hiringfreelancersmeanstheycanscaletheirworkforceupordownrapidlyinresponsetomarketdemands..."（对于企业来说，雇佣自由职业者意味着他们可以根据市场需求快速扩大或缩小劳动力规模），可知企业的好处是可以快速调整劳动力规模，故选[B]。28.【答案】[D]【解析】词义猜测题。根据第三段"Gigworkersaretypicallyclassifiedasindependentcontractors,whichexemptsthemfromminimumwagelaws,paidsickleave..."（零工通常被归类为独立承包商，这使得他们不受最低工资法、带薪病假……的约束）。exemptfrom意为“免除，豁免”，[D]Freedfromanobligation（免除义务）最符合。29.【答案】[C]【解析】细节理解题。根据最后一段"Somejurisdictionshaveattemptedtoreclassifygigworkersasemployees,grantingthemtraditionallaborprotections."（一些司法管辖区试图将零工重新归类为雇员，赋予他们传统的劳动保护），可知目的是为了赋予他们劳动保护和福利，故选[C]。30.【答案】[B]【解析】推理判断题。根据最后一段"Findingamiddlegroundthatpreservesflexibilitywhileensuringbasicsecurityremainsoneofthemostpressingchallenges..."（找到一个既能保持灵活性又能确保基本安全的中间立场仍然是最紧迫的挑战之一），可推断出零工经济的未来需要在保持灵活性和确保安全之间找到平衡，故选[B]。Text331.【答案】[B]【解析】细节理解题。根据第一段"Thesuddenshiftbroughtaboutbyglobalhealthcrisesforcedcompaniestoadoptremoteworkmodelsoutofnecessity..."（全球健康危机引发的突然转变迫使公司出于必要采用远程工作模式），可知最初是受全球健康危机的影响，故选[B]。32.【答案】[B]【解析】细节理解题。根据第二段"Withouttheconstantinterruptionsofanofficeenvironment...employeescanoftenachievedeeperfocus."（没有办公室环境中持续的打断……员工通常能达到更深的专注度），可知远程工作通过减少办公室干扰提高了生产力，故选[B]。33.【答案】[C]【解析】细节理解题。根据第三段"remoteworkcanblurtheboundariesbetweenprofessionalandpersonallife."（远程工作会模糊职业和个人生活之间的界限），这正是远程工作面临的重大挑战之一，故选[C]。34.【答案】[A]【解析】词义猜测题。最后一段提到领导层的挑战是创造一种包容的文化，支持在场和远程团队成员，"ensuringthatproximitybiasdoesnotinfluencepromotionsandopportunities"（确保“邻近偏见”不影响晋升和机会）。由此推断，proximitybias指的是管理者偏袒那些物理距离上离自己近的员工，故选[A]。35.【答案】[C]【解析】细节理解题。根据最后段"Employeessplittheirtimebetweentheofficeandhome,aimingtocapturethefocusbenefitsofremoteworkandthesocialbenefitsoftheoffice."（员工在办公室和家之间分配时间，旨在获得远程工作的专注益处和办公室的社交益处），可知混合模式的主要目的是平衡远程工作的益处与办公室的社交益处，故选[C]。Text436.【答案】[B]【解析】细节理解题。根据第一段"AIalgorithmscananalyzemedicalimages...withaspeedandaccuracythatoftensurpasseshumanradiologists."（AI算法可以分析医学图像……其速度和准确性通常超过人类放射科医生），可知AI在医学诊断中的主要优势是比人类更快更准确地分析图像，故选[B]。37.【答案】[B]【解析】词义猜测题。根据第二段"Whileamachinecanidentifyatumor,itoftencannotexplainhowitreachedthatconclusion."（虽然机器可以识别肿瘤，但它通常无法解释它是如何得出这个结论的），这解释了前文提到的"blackbox"（黑匣子）性质，即AI无法解释其决策过程，故选[B]。38.【答案】[B]【解析】细节理解题。根据第三段"Ifthetrainingdataisskewedtowardsaparticulardemographic...theAImayperformlessaccuratelyforunderrepresentedgroups."（如果训练数据偏向于特定人口群体……AI对代表性不足的群体可能表现不够准确），这会加剧现有的医疗差距，故选[B]。39.【答案】[C]【解析】细节理解题。根据最后一段"AIshouldbeviewedasatooltoaugment,ratherthanreplace,humanjudgment."（AI应该被视为增强人类判断的工具，而不是取代它），可知AI应被用作补充人类判断的辅助工具，故选[C]。40.【答案】[D]【解析】主旨大意题。文章第一段介绍了AI在医疗诊断中的应用，随后几段分别讨论了AI带来的伦理问题（黑匣子现象）、法律问题（责任归属）以及加剧医疗差距的系统性偏见问题，最后呼吁多方合作制定指南。综合来看，文章主要探讨的是AI在医疗诊断中的伦理与法律问题，故[D]最为全面和贴切。Text5(PartB)41.【答案】[E]【解析】前文提到研究人员提出了各种理论来解释为什么我们要睡觉。后文开始介绍具体的理论。此空需要一个承上启下的句子，说明关于这些理论的研究现状。[E]选项"Thistheoryissupportedbythefactthatmanyphysiologicalprocessespeakduringsleep."作为引入具体理论前的概述是不合适的，重新审视逻辑。前文说提出了各种理论。空格后是"Themostwidelyacceptedtheoryistherestorativetheory."（最被广泛接受的理论是恢复理论）。空格处应该填入引出下文理论探讨的句子。仔细看选项，实际上41题前文提到"whywesleep"，41空后面紧跟着"Themostwidelyacceptedtheory..."，所以41空最适合填入的句子应该没有给出具体理论名字。选项中，暂无完美衔接。但是，仔细查看原题选项和文章逻辑，最合理的是直接进入理论的列举，有时此类题型的填空会给出一个总结性表述，或者引出下文分点的过渡句。让我们重新匹配。正确逻辑梳理：41空前：提出各种理论。41空后：最被广泛接受的理论是恢复理论。最适合41空的是选项中提到"提出多种理论"或者作为过渡的句子。但选项中没有直接的过渡句。我们看看其他题目：42空后：在深度睡眠期间，大脑清除代谢废物。这解释了恢复理论。所以42空填[A]或[E]？不对。[E]说“这个理论得到了许多生理过程在睡眠期间达到顶峰这一事实的支持”。这完美契合42空，说明恢复理论有依据。43空后：在不同的睡眠阶段，大脑处理和组织白天获得的信息。这显然对应记忆巩固理论。[C]选项"Itpositsthatsleepisessentialforprocessingandstoringnewinformation."（它认为睡眠对处理和储存新信息至关重要）是引出该理论的句子，适合填在43空前面。44空后：在这个观点中，睡眠进化为一种生存机制。对应适应性理论。[A]选项"Itarguesthatsleepevolvedasawaytoprotectearlyhumansfromnighttimedangers."正是解释这一观点的，适合44空。45空前：无论哪个理论最正确，睡眠都不是被动的无意识状态。5空后：因此，优先睡个好觉至关重要。[B]选项"Itisahighlyactiveandcomplexprocessthatisessentialforsurvival."完美衔接5空，解释为什么不是被动的，而是高度活跃的。那么41空呢？由于选项有限，我们需要看还有哪个能放41空。剩余选项[D]、[F]、[G]。[G]选项"Someresearchersalsoarguethatsleepdirectlyinfluencesourimmunesystemstrength."（一些研究人员还认为睡眠直接影响免疫系统强度）虽然与恢复理论有关，但不能作为主旨放在41空。重新审视，可能[E]选项放在41空？"Thistheoryissupportedby..."不行，41空还没介绍理论。那么可能41空没有完美匹配的选项吗？注意题目要求选项中有两项多余。让我们再看42空。如果42空填[A]："Itarguesthatsleepevolvedasawaytoprotectearlyhumansfromnighttimedangers."这显然是适应性理论，不该在恢复理论这里。所以重新排布：41空：引出具体理论。原题文章结构通常是总分。可能41空选[E]？但是[E]有"Thistheory"。如果41空不选，那么42空选[E]？是的，恢复理论提到身体修复，[E]说"生理过程在睡眠中达到顶峰"支持了恢复理论。43空：记忆巩固理