2026年全国英语等级考试（PETS）五级测试题及答案一

2026年全国英语等级考试（PETS）五级测试题及答案一SectionIListeningComprehension(35points)Directions:ThissectionisdesignedtotestyourabilitytounderstandspokenEnglish.Youwillhearaselectionofrecordedmaterialsandyoumustanswerthequestionsthataccompanythem.Therearethreepartsinthissection,PartA,PartBandPartC.PartA:ShortConversationsYouwillhear5shortconversationsbetweentwospeakers.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Boththeconversationandthequestionwillbespokenonlyonce.Afteryouhearaquestion,readthefourpossibleanswersinyourtestbookandchoosethebestanswer.1.A.Themanshouldaskforarefund.B.Theflightdelayiscausedbybadweather.C.Theairlineisnotobligatedtoprovidefreeaccommodation.D.Themanshouldcontacthistravelinsurancecompany.2.A.Shehasalreadyfinishedherdissertation.B.Sheisstrugglingwiththemethodologysectionofherpaper.C.Sheneedstheprofessortoextendthedeadline.D.Shewillpresentherfindingsattheupcomingseminar.3.A.Theeconomicimpactofautonomousvehicles.B.Theethicaldilemmasofartificialintelligence.C.Thetechnologicalbarrierstoautonomousdriving.D.Thelegalframeworkforself-drivingcars.4.A.Itiscurrentlyfacingasevereliquiditycrisis.B.Ithasdecidedtopivotitsbusinessmodeltoe-commerce.C.Itisplanningtoacquireasmallercompetitor.D.Ithasshownconsistentrevenuegrowthoverthepastquarters.5.A.Administeringahigherdoseofpainkillers.B.ConductinganimmediateMRIscan.C.Referringthepatienttoaspecialist.D.Keepingthepatientunderobservationfor24hours.PartB:LongerConversationsandInterviewsYouwillhear2longerconversationsorinterviews.Aftereachconversationorinterview,youwillbeasked3questions.Thematerialswillbespokenonlyonce.Questions6to8arebasedonaradiointerviewwithanenvironmentalscientist.6.A.ThedepletionoftheozonelayeroverAntarctica.B.TheunexpectedaccelerationofglaciermeltinginGreenland.C.ThediscoveryofanewspeciesoffloraintheArctic.D.Theimpactofplasticpollutiononmarineecosystems.7.A.Ashiftinoceancurrentsthatbringswarmerwatertotheregion.B.Anincreaseinsolarradiationduetomagneticpoleshifts.C.Thereleaseofancientgreenhousegasestrappedinpermafrost.D.Industrialsootdepositedontheicereducingitsreflectivity.8.A.Implementingaglobalcarbontax.B.Developinggeoengineeringprojectstoreflectsunlight.C.Plantingdrought-resistantcropsinaffectedareas.D.Relocatingcoastalcommunitiestohighergrounds.Questions9to11arebasedonaconversationbetweentwouniversitystudents.9.A.Sheisapplyingforascholarshiptostudyabroad.B.Sheispreparingforajobinterviewatatechfirm.C.Sheiswritingacoverletterforaninternshipatamuseum.D.Sheisrevisingherresumeforagraduateschoolapplication.10.A.Highlightingheracademicachievementsinchronologicalorder.B.Usingactionverbstodescribeherprojectmanagementexperience.C.Includingaprofessionalheadshotontheresume.D.Listingreferences'contactinformationdirectlyonthefirstpage.11.A.Tosubmitherapplicationbeforethedeadline.B.Toscheduleamockinterviewwiththecareercenter.C.Toproofreadtheresumeonelasttime.D.Toupdateheronlineportfolio.PartC:Mini-LecturesandNote-takingYouwillhearamini-lecture.Youwillhearthelectureonlyonce.Whilelistening,youarerequiredtofillintheblankswiththeexactwordsyouhear.Thelectureisabouttheconceptof"UrbanResilience".Urbanresiliencereferstothecapacityofacity'ssystems,businesses,institutions,andinhabitantstosurvive,adapt,andthriveregardlessofthechronicstressesandacuteshockstheyexperience.Thelecturermentionsthatmodernurbanplanningmusttransitionfromaparadigmofrigidinfrastructuretooneof12.________design.Akeymetricforurbanresilienceisacity'sabilitytomaintainitsessentialfunctionsduringacrisis,suchasanaturaldisasterorapandemic.ThelecturerhighlightsthecityofRotterdamasaprimeexample,wherepublicspaceslike13.________aredesignedtoserveaswaterstoragefacilitiesduringheavyrainfall.Anothercriticalaspectistheintegrationofdecentralizedenergygrids,whichensurethatalocalizedfailuredoesnotleadtoa14.________blackout.Furthermore,socialcohesionplaysavitalrole;neighborhoodswithstrongcommunitynetworksrecoversignificantlyfasterfromeconomicdownturnsbecausetheyfacilitatetherapiddisseminationofinformationandmutualaid.However,criticsarguethatfocusingheavilyonresiliencemightinadvertentlyleadtothe15.________ofvulnerablepopulations,asdevelopersmightuseresilienceprojectsasapretexttogentrifylower-incomeareas.SectionIIUseofEnglish(15points)Directions:Readthefollowingtextandfillintheblankswiththemostappropriateword.Choosethebestanswerforeachblank.Themodernworkplacehasundergonearadicaltransformationinthepastdecade,largelydrivenbytheadventofdigitalcommunicationtechnologies.Thetraditionalparadigmofthe9-to-5officejobisincreasinglybeing16.________byflexible,remoteworkingarrangements.Whilethisshifthasbeencelebratedforitspotentialtoimprovework-lifebalanceandreducecommutingtimes,itisnotwithoutits17.________.Oneofthemostpressingconcernsistheerosionoftheboundarybetweenprofessionalandpersonallife.Withoutthephysicalseparationoftheoffice,employeesfrequentlyfindthemselves18.________toemailsandmessageswellbeyondstandardworkinghours.Thisconstantconnectivitycanleadtoaphenomenonknownas"techno-overload,"wherethesheervolumeofinformationoverwhelmsanindividual'scognitive19.________.Furthermore,thelackofface-to-faceinteractioncanimpedethedevelopmentof20.________trust,whichisacriticalcomponentofeffectiveteamwork.Inaphysicaloffice,spontaneousconversationsandinformalencounters—oftenreferredtoas"watercoolermoments"—playavitalrolein21.________socialbondsandfacilitatingtheexchangeofideas.Inavirtualenvironment,theseinteractionsmustbedeliberatelyscheduled,whichcanmakethemfeelforcedortransactional.Consequently,remoteworkersmayexperienceasenseof22.________fromtheircolleaguesandthebroaderorganizationalculture.Fromamanagerialperspective,leadingadispersedteamrequiresashiftfromafocuson"presenteeism"—thepracticeofjudgingemployeesbytheirphysicalpresence—toafocuson23.________outcomes.Managersmustlearntotrusttheiremployeesandestablishclear,measurableobjectives.Thisrequiresahighdegreeof24.________communicationandawillingnesstoembraceasynchronouscollaboration,whereresponsesarenotexpectedimmediatelybutwithinanagreed-upontimeframe.16.A.substitutedB.displacedC.replacedD.superseded17.A.detrimentsB.drawbacksC.shortcomingsD.faults18.A.respondingB.replyingC.reactingD.answering19.A.capacityB.abilityC.capabilityD.faculty20.A.interpersonalB.interactiveC.mutualD.reciprocal21.A.forgingB.shapingC.moldingD.casting22.A.isolationB.segregationC.detachmentD.separation23.A.preciseB.exactC.definitiveD.concrete24.A.transparentB.translucentC.apparentD.obviousSectionIIIReadingComprehension(30points)PartA:MultipleChoiceQuestionsReadthefollowingthreetexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.Text1Thenotionthathumanbeingsarefundamentallyrationalactorshasformedthebedrockofclassicaleconomictheoryforcenturies.Thismodel,famouslyconceptualizedasHomoeconomicus,positsthatindividualsconsistentlymakedecisionsthatmaximizetheirutility,weighingthecostsandbenefitsofeveryactionwithmathematicalprecision.However,theadventofbehavioraleconomicshasrigorouslydismantledthisassumption,demonstratingthathumandecision-makingisriddledwithcognitivebiasesandemotionalheuristics.Oneofthemostpervasiveofthesebiasesisthe"sunkcostfallacy."Thisoccurswhenindividualscontinuetoinvestresources—beittime,money,oreffort—intoafailingendeavorsimplybecausetheyhavealreadymadeasignificantpriorinvestment.Forinstance,apersonmightsitthroughaterriblemoviebecausetheypaidfortheticket,ratherthanwalkingoutandreclaimingtheirevening.Fromapurelyrationalstandpoint,themoneyspentisirrecoverableandshouldnotinfluencefuturedecisions.Yet,thepsychologicaldiscomfortof"wasting"asunkcostissoacutethatitconsistentlyoverrideslogic.Anothercriticaldeviationfromrationalityisthe"endowmenteffect."Thisbiassuggeststhatpeopleascribemorevaluetothingsmerelybecausetheyownthem.Inafamousexperiment,participantswhoweregivenacoffeemugdemandedasignificantlyhigherpricetosellitthanthosewhodidnothaveamugwerewillingtopaytobuyit.Theexactsameobjectwasvalueddifferentlydependingonanarbitraryinitialconditionofownership.Thiseffecthasprofoundimplicationsformarketbehavior,explainingwhymarketsoftensufferfromalackofliquidity;buyersandsellerssimplycannotagreeonapricebecausesellers'valuationsareartificiallyinflatedbyownership.Thesecognitivequirksarenotsignsofstupidity;rather,theyaredeeplyingrainedevolutionaryshortcuts.Thehumanbrainevolvedtomakerapiddecisionsinenvironmentsofscarcityanduncertainty,relyingonheuristicrulesofthumbratherthanexhaustivecomputationalanalysis.Whilemoderneconomicsystemsrequiresophisticatedstatisticalreasoning,ourbrainsarestillhardwiredtousetheseancient,efficientalgorithms.Thechallengeforpolicymakers,therefore,istodesigninstitutionsandregulationsthataccountforthesepredictableirrationalities,"nudging"peopletowardbetteroutcomeswithoutstrippingthemoftheirfreedomofchoice.25.Accordingtothepassage,classicaleconomictheoryassumesthatindividualsA.relyoncognitiveheuristicstomakedecisions.B.actirrationallywhenfacedwithsunkcosts.C.makedecisionsbasedonmaximizingpersonalutility.D.valueownedobjectslessthanunownedobjects.26.The"endowmenteffect"isprimarilyusedinthetexttoexplainA.whypeoplefinishwatchingbadmovies.B.whybuyersandsellershavedifferentpriceexpectations.C.whythehumanbrainreliesonevolutionaryshortcuts.D.whypolicymakersshouldrestrictconsumerchoice.27.Whatistheauthor'sperspectiveonthecognitivebiasesmentionedinthepassage?A.Theyareindicatorsoffundamentalhumanstupidity.B.Theyareobsoletealgorithmsthatshouldbeunlearned.C.Theyareevolutionaryadaptationsusefulforrapiddecision-making.D.TheyprovethatHomoeconomicusneverexisted.28.Theword"nudging"inthefinalparagraphmostlikelyreferstoA.forcingpeopletoactagainsttheirwillthroughlegislation.B.subtlyguidingpeopletowardsbeneficialchoices.C.educatingpeopleabouttheircognitivebiases.D.removingallirrationalelementsfromthemarket.Text2Thedemocratizationofartificialintelligencethroughlargelanguagemodels(LLMs)hassparkedarenaissanceincreativewriting,coding,andinformationretrieval.However,beneaththeveneerofthistechnologicalmarvelliesadeeplyentrenchedenvironmentalproblemthatisrarelydiscussedinboardroomsortechreviews.Thecarbonfootprintoftrainingandoperatingthesemassiveneuralnetworksisstaggering,rivalingtheemissionsofentireindustries.ThetrainingphaseofanLLMisanimmenselyenergy-intensiveprocess.Itrequiresfeedinggigabytesoftextualdatathroughclustersofspecializedhardware,suchasGraphicsProcessingUnits(GPUs),forweeksorevenmonths.Thesedatacentersconsumevastamountsofelectricity,muchofwhichisstillgeneratedfromfossilfuels.AlandmarkstudybyresearchersattheUniversityofMassachusettsAmherstfoundthattrainingasinglelargeAImodelcanemitover626,000poundsofCO2equivalent,nearlyfivetimesthelifetimeemissionsofanaverageAmericancar.Asmodelsgrowexponentiallyinsize—transitioningfrombillionstotrillionsofparameters—theenergydemandscaleslogarithmically,exacerbatingtheenvironmentaltoll.Beyondthetrainingphase,theinferencephase—whenthemodelisqueriedbymillionsofend-users—presentsacontinuousandgrowingdrainonthepowergrid.Everysearchquery,everygeneratedemail,andeverychatbotinteractionrequirescomputationalpower.Waterconsumptionisanotherhiddencost.Datacentersrequireimmensecoolingsystemstopreventtheserversfromoverheating.ItisestimatedthattrainingGPT-3consumedapproximately700,000litersoffreshwaterforcoolingpurposes.Aswaterscarcitybecomesadefiningglobalcrisis,divertingsuchresourcestosustainAIinfrastructureraisesseriousethicalquestions.Thetechindustry'sresponsehaslargelyfocusedon"greenwashing"—purchasingcarbonoffsetsandclaimingcommitmentstocarbonneutralitybydistantdates.Whilethesegesturesarepoliticallyexpedient,theyfailtoaddressthefundamentalissueofexponentialresourceconsumption.Genuinesustainabilityrequiresaparadigmshift.Algorithmsmustbeoptimizednotjustforaccuracyandspeed,butforenergyefficiency.Furthermore,theremustbeapushtowards"smalllanguagemodels"(SLMs)thatarefine-tunedforspecifictasksandrequireafractionofthecomputationaloverhead,democratizingAIwithoutmortgagingtheplanet'sfuture.29.TheprimarypurposeofthepassageistoA.promotetheuseoflargelanguagemodelsincreativeindustries.B.comparetheenergyconsumptionofdatacentersacrossdifferentnations.C.highlighttheenvironmentalcostsassociatedwithartificialintelligence.D.advocateforthecompletehaltofAIdevelopment.30.Accordingtothepassage,the"inferencephase"differsfromthe"trainingphase"inthatitA.consumeslesselectricityoverall.B.occursonlyonceduringthelifecycleofamodel.C.representsacontinuousresourcedrain.D.doesnotrequirewaterforcooling.31.Theauthor'sattitudetowardsthetechindustry'scurrentclimatecommitmentsisA.highlysupportive.B.cautiouslyoptimistic.C.highlyskeptical.D.neutralandobjective.32.Whichofthefollowingsolutionsisexplicitlyproposedbytheauthor?A.Relyingmoreheavilyoncarbonoffsetprograms.B.Transitioningbacktosmaller,specializedlanguagemodels.C.Constructinglargerdatacenterspoweredbyfossilfuels.D.Restrictingpublicaccesstolargelanguagemodels.Text3Intherealmofquantummechanics,theconceptofentanglementremainsoneofthemostcounterintuitiveandphilosophicallyprofoundphenomena.FirstarticulatedbyEinstein,Podolsky,andRosenintheirfamous1935paper,entanglementdescribesasituationwheretwoormoreparticlesbecomeinextricablylinked,suchthatthestateofoneparticleinstantlydeterminesthestateoftheother,regardlessofthedistanceseparatingthem.Einsteinfamouslyderidedthisas"spukhafteFernwirkung"or"spookyactionatadistance,"believingitviolatedthefundamentalspeedlimitoftheuniverse—thespeedoflight.TheEPRparadox,asitcametobeknown,arguedthatquantummechanicsmustbeincomplete.Theypositedthattheremustbe"hiddenvariables"—pre-determinedpropertiesthattheparticlescarriedwiththemfromtheirinception—thatexplainedthecorrelation.Intheirview,measuringoneparticledidn'tmysteriouslyinfluencetheother;itmerelyrevealedapre-existingstatethatwasthereallalong.Thisinterpretationprovidedadeterministic,localviewoftheuniverse,aligningmorecomfortablywithclassicalphysics.However,in1964,physicistJohnBellformulatedatheoremthatprovidedamathematicalframeworktotestthehiddenvariabletheory.Bell'sTheoremestablishedasetofinequalities,nowknownasBellinequalities,whichsetlimitsonthedegreeofcorrelationthatcouldexistbetweenentangledparticlesiftheyweregovernedbylocalhiddenvariables.Ifexperimentsshowedcorrelationsexceedingtheselimits,thelocalhiddenvariabletheorywouldbedefinitivelydisproven.Overthesubsequentdecades,aseriesofincreasinglyrigorousexperiments,culminatingintheworkofAlainAspect,AntonZeilinger,andJohnClauser(whowereawardedtheNobelPrizeinPhysicsin2022),consistentlydemonstratedthatnatureviolatesBellinequalities.Thecorrelationsobservedinentangledparticlesweresimplytoostrongtobeexplainedbypre-determinedlocalvariables.Theuniverse,itseemed,wasfundamentallynon-localandinherentlyprobabilistic,vindicatingtheoriginal,bizarrepredictionsofquantummechanics.Today,entanglementisnotjustatheoreticalcuriosity;itisthefoundationalresourceforemergingquantumtechnologies,includingquantumcryptography,quantumteleportation,andquantumcomputing,unlockingcapabilitiesthatclassicalphysicsdeemsimpossible.33.Einsteinreferredtoquantumentanglementas"spookyactionatadistance"becausehebelieveditA.provedtheexistenceofhiddenvariablesinparticles.B.appearedtoviolatetheuniversalspeedlimitoflight.C.wasatheoreticalconceptthatcouldneverbeprovenexperimentally.D.allowedparticlestotravelfasterthanthespeedoflight.34.TheEPRparadoxprimarilyarguedthatA.quantummechanicswasacompleteandaccuratetheory.B.particlescommunicatedinstantaneouslyacrossvastdistances.C.particlespossessedhidden,predeterminedpropertiesbeforemeasurement.D.Bellinequalitiesweretheonlywaytoexplainquantumcorrelations.35.Accordingtothepassage,JohnBell'scontributiontoquantummechanicswasA.provingEinstein'stheoryofrelativitywrong.B.formulatingamathematicaltesttoevaluatethehiddenvariabletheory.C.discoveringthephenomenonofquantumentanglement.D.inventingtheconceptofquantumcomputing.36.TheworkofAlainAspect,AntonZeilinger,andJohnClauserissignificantbecausetheirexperimentsA.provedthatlocalhiddenvariablesexist.B.supportedtheEPRparadox.C.demonstratedviolationsofBellinequalities,disprovinglocalhiddenvariables.D.showedthattheuniverseisfundamentallydeterministicandlocal.PartB:HeadingMatchingYouaregoingtoreadanarticleaboutthefutureofspaceexploration.Fiveparagraphshavebeenremoved.ChoosethemostsuitableheadingfromthelistA-Gforeachparagraph(37-41).Thereisoneextraheadingwhichyoudonotneedtouse.Headings:A.TheEconomicViabilityofAsteroidMiningB.TheShiftfromNationalMonopoliestoCommercialEnterprisesC.TheThreatofSpaceDebrisandKesslerSyndromeD.ThePromiseofLunarResourceExtractionE.TheGeopoliticalImplicationsofSpaceColonizationF.TheQuestforExtraterrestrialLifeG.TheRoleofArtificialIntelligenceinDeepSpaceMissionsParagraph1(37.________):Fordecades,spaceexplorationwastheexclusivedomainofsovereignnation-states,characterizedbymassive,bureaucraticorganizationslikeNASAandtheSovietspaceprogram.Thecostofentrywassoastronomicalthatonlysuperpowerscouldaffordtoparticipate.However,thelandscapehasshifteddramaticallyoverthepasttwodecades.Privatecompanies,spearheadedbyvisionarieslikeElonMuskandJeffBezos,haveintroducedadisruptiveinnovationmodel.Bydevelopingreusablerockettechnology,companieslikeSpaceXhaveslashedthecostofreachinglowEarthorbitbyanorderofmagnitude,fundamentallyalteringtheeconomicsofspaceflightandopeningthecosmostoanewbreedofcommercialpioneers.Paragraph2(38.________):Asaccesstospacebecomescheaper,ambitiousventuresarelookingbeyondsatellitedeploymenttowardin-situresourceutilization.Themoon,inparticular,isbeingre-evaluatednotjustasascientificdestination,butasanindustrialhub.Thediscoveryofsignificantdepositsofwatericeinthepermanentlyshadowedcratersofthelunarpolesisagame-changer.Thisicecanbeelectrolyzedintoliquidhydrogenandoxygen,providingthevitalcomponentsforrocketpropellant.Establishingalunarfueldepotwouldrevolutionizedeepspaceexploration,effectivelyturningthemoonintoarefuelingstationformissionsventuringtoMarsandbeyond.Paragraph3(39.________):Theproliferationofsatellitesandcommerciallaunchvehicleshas,however,createdahazardousenvironmentinEarth'sorbit.Millionsofpiecesofspacedebris,rangingfromdefunctsatellitestotinyflecksofpaint,arehurtlingaroundtheplanetatspeedsexceeding28,000kilometersperhour.TheterrifyingtheoreticalscenarioknownastheKesslerSyndromesuggeststhatasinglecatastrophiccollisioncouldtriggeracascadingchainreactionofdebrisimpacts,renderinglowEarthorbitunusableforgenerations.Mitigatingthisriskrequiresinternationalcooperationondebrisremovaltechnologiesandstringentregulationsonsatelliteend-of-lifedisposal.Paragraph4(40.________):Thecommercializationofspaceisalsoinextricablylinkedtoterrestrialgeopoliticalstruggles.Theresourcesofthecosmosarevast,andthelegalframeworkgoverningtheirextractionisstillinitsinfancy.TheOuterSpaceTreatyof1967prohibitsnationalappropriationofcelestialbodies,butitisconspicuouslysilentontherightsofprivatecorporationstoextractandsellspaceresources.Asnationsracetoestablishthefirstpermanentlunarbases,thepotentialforanextraterrestrial"scrambleforAfrica"loomslarge,necessitatingtheurgentdevelopmentofarobustinternationallegalregimetopreventconflictoverlunarhelium-3orplatinum-richasteroids.Paragraph5(41.________):Ashumanityventuresfurtherintothesolarsystem,thelight-speedcommunicationdelaymakesdirecthumancontrolofspacecraftincreasinglyimpractical.ForaroveronMars,thecommunicationdelaycanbeuptotwentyminuteseachway.Thismakesreal-timeremotecontrolimpossible.Consequently,thenextgenerationofdeepspaceprobeswillrelyheavilyonautonomousnavigationanddecision-makingalgorithms.TheseAIsystemsmustbecapableofidentifyingscientificanomalies,avoidinghazards,andconductingexperimentswithoutwaitingforinstructionsfromEarth,markingaprofoundevolutioninhowweexploretheuniverse.PartC:TranslationReadthefollowingtextcarefullyandtranslatetheunderlinedsentencesintoChinese.Themodernizationofglobalinfrastructureisundergoingaparadigmshift,movingawayfromtraditional,capital-intensivemega-projectstowardsmoreresilient,decentralizedsystems.(42)Thistransitionisnotmerelyatechnicaladjustment,butafundamentalrethinkingofhowsocietiesinteractwiththeirphysicalenvironmentinaneradefinedbyclimatevolatility.Traditionalinfrastructure,suchasmassiveconcretedamsandcentralizedpowergrids,wasdesignedforaclimatethatnolongerexists.(43)Increasinglyunpredictableweatherpatternsdemandsystemsthatareflexibleandcapableofrapidadaptation,ratherthanrigidstructuresthatarepronetocatastrophicfailurewhenexceededbyunprecedentedevents.Oneofthemostpromisingareasofthistransformationisthedevelopmentof"spongecities."(44)Intheseurbancenters,naturalecosystemsareintegratedintothebuiltenvironmenttomanagewaterflownaturally,utilizingwetlands,permeablepavements,andgreenroofstoabsorbrainfallratherthanchannelingitintooverburdeneddrainagesystems.Thisapproachnotonlymitigatesurbanfloodingbutalsoimproveslocalairqualityandbiodiversity.(45)However,theimplementationofthesedecentralizedsystemsfacessignificantinstitutionalinertia,asregulatoryframeworksandzoninglawswerehistoricallytailoredtocentralized,heavilyengineeredsolutions.Overcomingthisrequiresapoliticalandculturalshift,recognizingthatsometimesthemosttechnologicallyadvancedsolutionisnotabiggermachine,butasmarterintegrationwithnature.(46)Ultimately,theresilienceofourinfrastructurewilldependnotonourabilitytoconquernature,butonourwillingnesstoaccommodateitsinherentvariabilityandpower.SectionIVWriting(20points)PartA:ShortEssay(Application/Analysis)Directions:Youarearesearchanalystforapublicpolicythinktank.Writeabriefreport(about150words)analyzingthetrendofremoteworkadoptioninthetechindustryoverthepastthreeyears.Assumethefollowinghypotheticaldata:In2021,75%oftechcompaniesofferedfullyremoteoptions.In2023,thisdroppedto45%.Thepercentageofcompaniesmandatingareturntooffice(RTO)rosefrom15%in2021to40%in2023.Youranalysisshouldbrieflycalculatethepercentagechangeandsuggesttwopossiblereasonsforthisshift.PleaseusethestandardLaTeXformulaformatforanymathematicalexpressionsifnecessary,suchascalculatingtherateofchange:RaPartB:LargeEssay(Argumentation/Comprehensive)Directions:Writeanessayofnolessthan250wordsonthefollowingtopic:"TherapidadvancementofartificialintelligencehasledtopredictionsthatAIwilleventuallyreplacethemajorityofhumanjobs,leadingtomassunemploymentandsocialinstability.Doyouagreeordisagreewiththisassessment,andwhatmeasuresshouldsocietytaketoprepareforanAI-driveneconomy?"Providespecificexamplesandwell-structuredargumentstosupportyourposition.AnswerKeyandTranscriptsSectionI:ListeningComprehensionPartA:ShortConversations1.M:I’vebeenwaitingforthreehours.Theflightdelayisridiculous.Isn'ttheairlinesupposedtoputusupinahotelforthenight?W:Sir,Iunderstandyourfrustration,butthedelayisduetoairtrafficcontrolrestrictions,notweather.However,yourtickettermsstatethataccommodationisonlyprovidedformechanicaldelays.Youmightwanttocheckyourtravelinsurancepolicy.Q:Whatdoesthewomanimply?Answer:C2.M:Sarah,howisyourdissertationonbehavioraleconomicscomingalong?W:I'mmakingprogress,butI'mstrugglingtodesignarobustcontrolgroupformyexperiment.Themethodologysectionneedstobeairtight,orthedefensecommitteewilltearitapart.Q:Whatisthewoman'scurrentchallenge?Answer:B3.M:Thepaneldiscussiononautonomousvehicleswasfascinating.Theethicalimplicationsofacardecidingwhotosaveinacrasharemind-boggling.W:That’strue,butwhatIfoundmostcompellingwasthediscussiononthelegalliability—whetherthemanufacturerortheownerisresponsibleinafatal