全国英语等级考试（PETS）三级仿真试题及答案解析(辽宁省辽宁2025年下半年)

全国英语等级考试（PETS）三级仿真试题及答案解析(辽宁省辽宁2025年下半年)SectionIListeningComprehensionDirections:ThissectionisdesignedtotestyourabilitytounderstandspokenEnglish.Youwillhearaselectionofrecordedmaterialsandyoumustanswerthequestionsthataccompanythem.Therearethreepartsinthissection,PartA,PartBandPartC.PartAYouwillhear5shortdialogues.Foreachdialogue,thereisonequestionandfourpossibleanswersmarkedA,B,CandD.Choosethecorrectanswerandmarkitonyouranswersheet.Youwillhave15secondstoanswereachquestionandyouwillheareachdialogueONLYONCE.1.Whatdoesthewomansuggestthemando?A.Takeabreakfromstudying.B.Gotothelibrarytofindthebook.C.Asktheprofessorforanextension.D.Buythebookonlineimmediately.2.Whyisthewomanunabletoattendtheconcert?A.Shehastoworkovertime.B.Sheisnotfeelingwell.C.Shehastovisitarelative.D.Shedoesn'tliketheband.3.Whatarethespeakersmainlydiscussing?A.Theweatherforecastfortheweekend.B.Thevenueforthecompanypicnic.C.Thefoodarrangementsfortheparty.D.Thetimeoftheupcomingmeeting.4.Whatdoesthemanmean?A.Hehasalreadyfinishedthereport.B.Heneedsmoredatatocompletethereport.C.Hewillhelpthewomanwithherpresentation.D.Hedoesn'tknowhowtostructurethereport.5.Whatistheprobablerelationshipbetweenthespeakers?A.Teacherandstudent.B.Doctorandpatient.C.Hotelreceptionistandguest.D.Salespersonandcustomer.PartBYouwillhear2longdialogues.Aftereachdialogue,therearesomequestions.YouwillheareachdialogueONLYONCE.Choosethebestanswerforeachquestion.Questions6-7arebasedonthefollowingdialogue.6.Whatisthewoman'smainproblemwithherapartment?A.Therentistoohigh.B.Theheatingsystemisbroken.C.Theneighboristoonoisy.D.Thelandlordisunresponsive.7.Whatwillthemanprobablydonext?A.Callthelandlordhimself.B.Helpthewomanmoveout.C.Talktothenoisyneighbor.D.Suggestshewearearplugs.Questions8-10arebasedonthefollowingdialogue.8.Whatarethespeakersplanningtododuringtheirvacation?A.VisithistoricalsitesinEurope.B.Relaxonatropicalbeach.C.Gohikinginthemountains.D.Takearoadtripacrossthecountry.9.Whydotheydecideagainstvisitingthecoast?A.Itwillbetoocrowded.B.Theweatherisexpectedtobebad.C.Theycannotfindaffordableaccommodations.D.Theywanttoavoidsunburns.10.WhatdoesthemanpromisetodobyTuesday?A.Booktheflighttickets.B.Finishhisworkreport.C.Lookupcampingequipment.D.Checkthedetailedweatherforecast.PartCYouwillhear3passages.Beforelisteningtoeachone,youwillhavetimetoreadthequestionsrelatedtoit.YouwillheareachpassageONLYONCE.Choosethebestanswerforeachquestion.Questions11-13arebasedonthefollowingpassage.11.Whatisthemaintopicofthepassage?A.Thehistoryofthecoffeetrade.B.Thepsychologicaleffectsofcaffeine.C.Theprocessofcultivatingcoffeebeans.D.Theriseofcoffeeshopculture.12.Accordingtothespeaker,whydosomepeopleexperiencea"caffeinecrash"?A.Becausetheyconsumedecaffeinatedcoffee.B.Becausetheenergyboostwearsoffquickly.C.Becausetheydrinkcoffeeonanemptystomach.D.Becausetheyareallergictocoffeebeans.13.Whatadvicedoesthespeakergiveattheend?A.Tostopdrinkingcoffeeentirely.B.Toswitchtoenergydrinks.C.Tolimitcoffeeintaketothemorning.D.Tomonitorindividualreactionstocaffeine.Questions14-16arebasedonthefollowingpassage.14.Whatisthepurposeofthelibrary'snewpolicy?A.Toreducethenumberoflostbooks.B.Toencouragemorepeopletovisitthelibrary.C.Tofundtheconstructionofanewwing.D.Topromotedigitalreadingmaterials.15.Howmuchisthefineforabookreturnedonedaylate?A.Onedollar.B.Fiftycents.C.Twodollars.D.Thereisnofine.16.Whathappensifaborrowerkeepsabookformorethan30days?A.Theymustbuyanewbook.B.Theirlibrarycardwillberevoked.C.Theywillbechargedthereplacementcost.D.Theywillreceiveawarningletter.Questions17-20arebasedonthefollowingpassage.17.Whattriggeredtherecentchangeinthecompany'sworkpolicy?A.Adecreaseinoverallproductivity.B.Feedbackfromemployeesurveys.C.Anewlawregardingremotework.D.Thehighcostofofficemaintenance.18.Underthenewpolicy,howmanydaysmustemployeesworkintheoffice?A.Onedayaweek.B.Twodaysaweek.C.Threedaysaweek.D.Fourdaysaweek.19.Whatisthemainconcernoftheemployeesregardingthenewpolicy?A.Increasedcommutingcosts.B.Lackofcommunicationwithmanagers.C.Disruptionoftheirwork-lifebalance.D.Reductionintheirmonthlysalary.20.Howdoesthecompanyplantoaddresstheemployees'concerns?A.Byofferingtransportationsubsidies.B.Byorganizingmoreteam-buildingevents.C.Byallowingflexibleworkinghours.D.Byincreasingthebasesalary.SectionIIUseofEnglishDirections:Readthefollowingtext.ChoosethebestwordorphraseforeachnumberedblankfromthefourchoicesmarkedA,B,C,andD.Theconceptoflifelonglearninghasevolvedfromaphilosophicalidealtoapracticalnecessityinthe21stcentury.Inaneracharacterizedbyrapidtechnologicaladvancementsandshiftingeconomiclandscapes,thenotionthateducationendsupongraduationisprofoundly21.Today,professionalsmustcontinuously22theirskillstoremainrelevantintheworkforce.Oneoftheprimary23oflifelonglearningistheobsolescenceofknowledge.Infieldssuchasinformationtechnologyandbiotechnology,whatisconsideredcutting-edgetodaymaybecome24injustafewyears.Consequently,individualswhorestontheirpast25quicklyfindthemselvesoutpacedbyyounger,moreadaptablecolleagues.To26this,manyareturningtoonlinecourses,workshops,andprofessionalcertifications.These27learningplatformsoffertheflexibilityneededbyworkingadults,allowingthemto28educationwithcareerandfamilyresponsibilities.Furthermore,thebenefitsoflifelonglearning29beyondprofessionaladvancement.Engaginginnewlearningexperienceshasbeenshownto30cognitivedeclineassociatedwithaging.Thebrain,muchlikeamuscle,requiresregular31tomaintainitsvitality.Bychallengingoneselfwithnewlanguages,musicalinstruments,orcomplexsubjects,individualscanbuilda"cognitivereserve"that32againstneurologicaldiseases.Despitetheseclearadvantages,significant33exist.Timeconstraintsandfinanciallimitationsarethemostcommonlycited34.Moreover,returningtoalearningenvironmentafteralong35canbepsychologicallydaunting.Manyadultsfeelintimidatedbytheprospectoffailingorlooking36infrontofothers.Overcomingthesepsychologicalbarriersrequiresa37inmindset.Adultsmustviewlearningnotasatestofinnateintelligence,butasa38ofcontinuousimprovement.Institutionsalsohavearoletoplay.Employersshould39aculturethatvaluesandrewardscontinuouseducation,perhapsbyofferingtuitionreimbursementsorpaidstudyleave.Governments,too,shouldinvestinaccessibleadulteducationprograms,ensuringthatlifelonglearningisnota40availableonlytotheprivilegedfew,butafundamentalrightforall.21.A.outdatedB.practicalC.beneficialD.complicated22.A.demonstrateB.evaluateC.updateD.maintain23.A.advantagesB.driversC.consequencesD.challenges24.A.expensiveB.obsoleteC.complexD.popular25.A.achievementsB.promisesC.interestsD.habits26.A.achieveB.avoidC.assessD.admit27.A.traditionalB.formalC.alternativeD.mandatory28.A.balanceB.combineC.replaceD.prioritize29.A.extendB.resultC.originateD.suffer30.A.cureB.causeC.delayD.diagnose31.A.relaxationB.exerciseC.restD.nutrition32.A.protectsB.separatesC.learnsD.recovers33.A.barriersB.supportsC.changesD.opportunities34.A.goalsB.outcomesC.obstaclesD.motives35.A.journeyB.absenceC.careerD.meeting36.A.smartB.confidentC.foolishD.tired37.A.shiftB.lossC.faultD.doubt38.A.processB.burdenC.threatD.competition39.A.discourageB.fosterC.ignoreD.question40.A.dutyB.luxuryC.skillD.testSectionIIIReadingComprehensionPartAReadthefollowingthreetexts.AnswerthequestionsbeloweachtextbychoosingA,B,CorD.Text1The"gigeconomy"hasfundamentallyreshapedthemodernworkforce,offeringunprecedentedflexibilitybutalsointroducingprofounduncertainties.Characterizedbyshort-termcontracts,freelancework,andplatform-basedassignments,thisneweconomicparadigmappealstothosewhoprioritizeautonomyovertraditionaljobsecurity.However,thelackofbenefits,paidleave,andretirementplansplacesgigworkersinaprecariousposition.Proponentsarguethatthegigeconomydemocratizesearningpotential.Anyonewithacar,acomputer,oraspecificskillcaninstantlybecomeamicro-entrepreneur.Thismodelthrivesonefficiencyandimmediatesupplymeetingdemand.Yet,criticspointoutthatitshiftstheentireburdenofriskfromthecorporationtotheindividual.Whenaworkerfallsill,thereisnosickleavetorelyon.Duringeconomicdownturns,algorithmicmanagementcanquietlyreduceanindividual'sworkloadwithoutthelegalprotectionsofaformallayoff.Furthermore,thegigeconomyblursthelinebetweenemploymentandexploitation.Companiesclassifyworkersasindependentcontractorstoavoidpayrolltaxesandminimumwageobligations.Thislegalclassificationiscurrentlybeingchallengedincourtsworldwide,asworkersdemandthesameprotectionsaffordedtotraditionalemployees.Theultimateresolutionoftheselegalbattleswilldeterminewhetherthegigeconomymaturesintoasustainablemodelforthefutureofworkorremainsasystemofprecariouslabor.41.Accordingtothepassage,whatisthemainadvantageofthegigeconomy?A.Jobsecurity.B.Comprehensivebenefits.C.Flexibilityandautonomy.D.Guaranteedminimumwage.42.Whatdoestheword"precarious"inthefirstparagraphmostlikelymean?A.Safeandsecure.B.Highlydependentonchance.C.Financiallyrewarding.D.Physicallydemanding.43.Howdocompaniesbenefitfromclassifyingworkersasindependentcontractors?A.Theycanofferworkersmorepaidleave.B.Theyavoidpayrolltaxesandminimumwageobligations.C.Theyprovidebetterhealthinsurance.D.Theycaneasilypromoteworkerstomanagement.44.Whatisthemainpointofthecriticsmentionedinthesecondparagraph?A.Thegigeconomyistooefficient.B.Thegigeconomyshiftsriskfromcorporationstoindividuals.C.Workersinthegigeconomyearntoomuchmoney.D.Algorithmicmanagementistootransparent.45.Whatwilltheresolutionofcurrentlegalbattlesdetermine?A.Whetherthegigeconomywillbecomeasustainablemodel.B.Whethercompanieswillstopusingtechnology.C.Whetherallworkerswillbecomefreelancers.D.Whethertraditionalemploymentwillbecomeillegal.Text2Urbanheatislands(UHIs)representoneofthemostpronouncedenvironmentalchallengesfacingmoderncities.Thephenomenonoccurswhenurbanareasexperiencesignificantlyhighertemperaturesthantheirruralsurroundings.Thistemperaturedisparityisprimarilydrivenbythereplacementofnaturallandcoverwithdenseconcentrationsofpavement,buildings,andothersurfacesthatabsorbandretainheat.Thematerialscommonlyusedinurbanconstruction,suchasconcreteandasphalt,possesshighthermalmass.Thismeanstheyabsorbsolarradiationduringthedayandreleaseitslowlyatnight,preventingcitiesfromcoolingdown.Furthermore,thereductionofvegetationexacerbatestheproblem.Treesandplantsprovidenaturalcoolingthroughevapotranspiration,aprocesswherewateristransferredfromthelandtotheatmosphere.Withoutgreenspaces,thisnaturalcoolingmechanismislost.Toquantifythiseffect,scientistsoftenuseaspecificmathematicalmodel.Ifrepresentstheaveragetemperatureoftheurbanarea,representstheaveragetemperatureoftheruralarea,andαisacoefficientrepresentingheatretentionbasedonbuildingdensity,theintensityoftheurbanheatislandcanbeexpressedbytheformula:=−+α·DMitigatingtheUHIeffectrequiresinnovativeurbanplanning.Strategiesincludeinstallinggreenroofs,plantingmoretreesalongstreets,andusingreflectivematerialsforroofingandpaving.Theseinterventionscansignificantlyreducesurfacetemperatures,leadingtoenergysavingsandimprovedpublichealth.46.Whatistheprimarycauseoftheurbanheatislandeffect?A.Highpopulationdensity.B.Thereplacementofnaturallandcoverwithheat-absorbingmaterials.C.Excessiveuseofairconditioning.D.Globalclimatechange.47.Accordingtothepassage,howdotreeshelpcoolurbanareas?A.Byprovidingshadeonly.B.Byreflectingsolarradiation.C.Throughevapotranspiration.D.Byabsorbinggreenhousegases.48.Intheformulaprovided,whatdoesthevariableαrepresent?A.Populationdensity.B.Theaveragetemperatureoftheruralarea.C.Acoefficientrepresentingheatretention.D.Theintensityoftheurbanheatisland.49.Basedonthemathematicalmodel,whichofthefollowingwouldincreasetheintensityoftheUHI?A.Decreasingthepopulationdensity.B.Loweringtheurbantemperature.C.Increasingtheruraltemperature.D.Increasingtheheatretentioncoefficient.50.WhichofthefollowingisNOTmentionedasamitigationstrategy?A.Greenroofs.B.Plantingmoretrees.C.Usingreflectivematerials.D.Banningtheuseofconcreteentirely.Text3Cognitivebiasesaresystematicpatternsofdeviationfromnormorrationalityinjudgment.Thesementalshortcuts,knownasheuristics,allowustomakequickdecisions,buttheycanalsoleadtoperceptualdistortion,inaccuratejudgment,andillogicalinterpretation.Understandingthesebiasesiscrucialforimprovingdecision-makinginbothpersonalandprofessionalcontexts.Oneofthemostpervasivecognitivebiasesisthe"confirmationbias."Thisisthetendencytosearchfor,interpret,favor,andrecallinformationinawaythatconfirmsone'spreexistingbeliefsorhypotheses.Peopledisplayingthisbiasoftenignoreevidencethatcontradictstheirviews,creatingaskewedperceptionofreality.Intheageofsocialmedia,wherealgorithmsfeeduscontentwearelikelytoengagewith,confirmationbiasisheavilyamplified,leadingtotheformationofideologicalechochambers.Anothersignificantbiasisthe"anchoringeffect."Thisoccurswhenindividualsrelytooheavilyontheinitialpieceofinformationtheyreceive—knownasthe"anchor"—whenmakingdecisions.Forexample,whennegotiatingthepriceofausedcar,thefirstpricequotedsetsthestandardfortherestofthenegotiation.Eveniftheinitialpriceisarbitrarilyhigh,subsequentnegotiationstendtorevolvearoundthatanchor,oftenresultinginafinalpricethatishigherthanthecar'sactualvalue.The"sunkcostfallacy"isyetanothercommontrap.Itreferstothephenomenonwherepeoplecontinuetoinvestresources(time,money,effort)intoalosingendeavorsimplybecausetheyhavealreadyinvestedsignificantlyinit.Insteadofevaluatingthefuturevalueoftheinvestment,theyareanchoredtopastcosts.Thisiswhypeopleoftensitthroughaterriblemovieuntiltheendorcontinuetofundafailingbusinessproject.51.Whatisthemainpurposeofthepassage?A.Toexplainwhatcognitivebiasesareandprovideexamples.B.Toprovethathumansareincapableofrationalthought.C.Tocriticizetheuseofsocialmediaalgorithms.D.Toteachpeoplehowtonegotiatecarprices.52.Accordingtothetext,whydoweuseheuristics?A.Becausetheyguaranteecorrectdecisions.B.Becausetheyallowustomakequickdecisions.C.Becausetheypreventperceptualdistortion.D.Becausetheyeliminatetheanchoringeffect.53.Howdoessocialmediaamplifyconfirmationbias?A.Byexposinguserstoopposingviewpoints.B.Byusingalgorithmsthatfeedcontentusersarelikelytoengagewith.C.Bypreventingusersfromexpressingtheirbeliefs.D.Byprovidingfact-checkingservices.54.Inthecarnegotiationexample,whatisthe"anchor"?A.Thecar'sactualvalue.B.Thefinalnegotiatedprice.C.Thefirstpricequoted.D.Thebuyer'sbudget.55.Whatisthemaincharacteristicofthe"sunkcostfallacy"?A.Makingquickdecisionsbasedonheuristics.B.Continuingtoinvestinafailingendeavorduetopastinvestments.C.Ignoringevidencethatsupportsone'sbeliefs.D.Settingarbitrarilyhighprices.PartBReadthefollowingtextandthequestionsthatfollow.FindthebeststatementfromthelistA-Gforeachquestion.Therearetwoextrastatementswhichyoudonotneedtouse.Theconceptofremoteworkhasbeenscrutinizedheavilyoverthepastfewyears.Whilesomeadvocateforacompletereturntotheoffice,otherschampionafullyremotelifestyle.However,agrowingbodyofevidencesuggeststhatahybridapproach—combiningelementsofboth—mightofferthebestofbothworlds.[56]Theprimaryadvantageofthehybridmodelisitsflexibility.Employeescanstructuretheirworkdaysaroundtheirpersonallives,reducingstressandimprovingoverallwell-being.Thisautonomyoftentranslatesintohigherjobsatisfaction.[57]Conversely,theofficeenvironmentprovidescrucialbenefitsthataredifficulttoreplicateathome.Face-to-faceinteractionsfosterspontaneouscreativityandcollaborativeproblem-solving.Themodernofficeisdesignedtobeahubforteamwork.[58]Fromtheemployer'sperspective,thehybridmodelcansignificantlyreduceoperationalcosts.Withfeweremployeesintheofficeeveryday,companiescandownsizetheirphysicalfootprint,savingonrent,utilities,andofficesupplies.[59]However,implementingasuccessfulhybridmodelisnotwithoutitschallenges.Managersmustlearntoevaluateperformancebasedonoutcomesratherthanmerepresence.Thisrequiresashiftintraditionalmanagementstyles.[60]Furthermore,companiesmustinvestindigitalinfrastructuretoensureseamlesscommunication.Employeesworkingfromhomeneedaccesstothesametoolsandsecurityprotocolsasthoseintheofficetopreventdisparitiesinproductivity.ListofStatements:A.Thehybridmodeliscompletelyfreeofanyoperationalchallenges.B.Thisflexibilityallowsemployeestobettermanagetheirwork-lifebalance,leadingtoreducedstress.C.Companiescansavemoneyonphysicalofficespacewhenemployeesworkremotely.D.Traditionalmanagementmethodsareperfectlysuitedforthehybridworkmodel.E.Direct,in-personinteractionsattheofficepromotespontaneousteamworkandcreativeproblem-solving.F.Managingremoteworkersrequiresfocusingonresultsratherthanhoursspentatadesk.G.Reliabledigitaltoolsandsecurenetworksareessentialtosupportremoteworkerseffectively.SectionIVWritingPartADirections:Youhavejustreturnedfromatriptoanothercitywhereyoustayedatahotelrecommendedbyafriend.However,youweredisappointedwiththehotel'sserviceandfacilities.Writeanemailtoyourfriendto:1)Thankhim/herfortherecommendation;2)Explaintheproblemsyouencounteredwiththehotel;3)Suggestwhatyourfriendcoulddoiftheyvisitthatcityagain.Youshouldwriteabout100words.Donotsignyourownnameattheendofyouremail.Use"LiMing"instead.PartBDirections:Belowisachartshowingthechangesinthesourcesofenergyproductioninacertaincountrybetween2010and2020.Writeanessaybasedonthechart.Inyourwriting,youshould:1)Describetheinformationshowninthechart;2)Analyzethereasonsforthesechanges;3)Giveyourpredictionsforthefuture.Youshouldwriteabout120words.[ChartDescription]Year2010:Coal(50%),NaturalGas(30%),RenewableEnergy(10%),Nuclear(10%)Year2020:Coal(30%),NaturalGas(35%),RenewableEnergy(25%),Nuclear(10%)(EndofExam)***答案与解析SectionIListeningComprehensionPartA1.【答案】C【解析】女士提到教授通常会给宽限期，建议男士去跟教授谈谈申请延期。选项A、B、D均未在对话中提及。2.【答案】A【解析】女士说她很想去，但是部门正在做季度报告，她周末必须加班。选项C虽然提到看望亲戚，但对话中明确表示周末要加班，因此工作加班是直接原因。3.【答案】B【解析】对话中两人讨论了去山区、海滩和公园，最终因为天气和距离原因，决定在公司附近的室内场馆举办公司野餐活动。因此主要讨论的是场地问题。4.【答案】B【解析】男士说他的报告还差两个关键的数据点才能完成，需要再找一些资料。这表明他需要更多数据，而不是已经完成或不知道结构。5.【答案】C【解析】女士询问男士是否需要叫醒服务，并提到房间号和退房时间。这属于典型的酒店前台与客人的对话。PartB6.【答案】C【解析】女士抱怨楼上邻居每天深夜放音乐，严重影响她休息，这是她面临的主要问题。7.【答案】D【解析】男士建议女士买副降噪耳塞作为临时的解决办法，并说如果实在不行再去跟房东反映。8.【答案】C【解析】两人一开始讨论去海滩，但最终觉得去山区徒步更能放松身心，并决定去附近的山区。9.【答案】B【解析】男士提到看了天气预报，周末海岸线会有暴风雨，所以他们放弃了去海滩的计划。10.【答案】D【解析】男士承诺在周二前查好山区具体的每小时天气预报，以便决定周六还是周日出发。PartC11.【答案】B【解析】文章开头提到今天探讨的是咖啡因如何影响我们的大脑和身体，重点在于心理和生理效应，而非贸易历史或种植过程。12.【答案】B【解析】文章提到当咖啡因的刺激作用消退时，人们会感到突然的疲惫，这就是“咖啡因崩溃”的原因，即能量补充消退过快。13.【答案】D【解析】文章结尾建议人们注意观察自己对咖啡因的个体反应，如果影响睡眠则应减少摄入量。14.【答案】A【解析】文章开头提到图书馆因为每年丢失大量书籍而面临预算压力，因此出台了新政策，旨在减少书籍丢失。15.【答案】D【解析】文章明确提到，新的政策取消了逾期罚款，因此晚交一天是没有罚款的。16.【答案】C【解析】文章指出，如果书籍逾期超过30天，借阅者将被视为遗失该书，并被收取书籍的替换成本费用。17.【答案】A【解析】文章提到公司第二季度的生产力下降了15%，这促使管理层决定改变现有的完全远程工作政策。18.【答案】B【解析】新政策要求员工每周必须在办公室工作至少两天，其余三天可以远程。19.【答案】C【解析】员工主要担心这种强制性的办公室工作天数会破坏他们已经建立起来的工作与生活的平衡。20.【答案】C【解析】为了解决员工的担忧，公司计划允许在办公室工作日采用弹性工作时间，以避开早晚高峰通勤。SectionIIUseofEnglish21.【答案】A【解析】在科技快速发展的时代，认为毕业即教育结束的观念显然是“过时的”。22.【答案】C【解析】专业人士必须不断“更新”他们的技能以保持竞争力。23.【答案】B【解析】知识的过时是终身学习的“驱动力”之一。24.【答案】B【解析】今天的前沿技术在几年后可能会变得“过时”。与上文的obsolescence呼应。25.【答案】A【解析】躺在过去的“成就”上吃老本的人很快会被超越。26.【答案】A【解析】为了“实现/达成”这一目标，许多人转向在线课程。此处意为“为了达到更新技能的目的”。27.【答案】C【解析】在线课程属于“替代性”学习平台，区别于传统的全日制教育。28.【答案】A【解析】允许成年人将教育“平衡”。29.【答案】A【解析】终身学习的好处“延伸”到职业发展之外。30.【答案】C【解析】新的学习经验被证明可以“延缓”与衰老相关的认知衰退。31.【答案】B【解析】大脑就像肌肉一样，需要定期的“锻炼”来保持活力。32.【答案】A【解析】建立认知储备可以“保护”大脑免受神经系统疾病的侵害。33.【答案】A【解析】尽管有这些好处，但仍存在重大的“障碍”。34.【答案】C【解析】时间限制和财务限制是最常被提及的“障碍”。35.【答案】B【解析】离开学习环境很长一段“时间”后重返校园可能会让人感到畏惧。36.【答案】C【解析】成年人害怕在别人面前显得“愚蠢”。37.【答案】A【解析】克服这些心理障碍需要心态上的“转变”。38.【答案】A【解析】将学习视为一个持续改进的“过程”，而不是对天生智力的测试。39.【答案】B【解析】雇主应该“培养”一种重视持续教育的文化。40.【答案】B【解析】确保终身学习不是少数特权阶层的“奢侈品”，而是所有人的基本权利。SectionIIIReadingComprehensionPartAText141.【答案】C【解析】文章第一段提到零工经济提供了前所未有的灵活性，迎合了那些将自主权置于传统工作保障之上的人。42.【答案】B【解析】根据上下文，零工经济缺乏福利、带薪休假和退休计划，这使得零工工人处于“不稳定”的状态。precarious意为“不稳定的，危险的”。43.【答案】B【解析】文章第三段提到，公司将工人归类为独立承包商，以避免缴纳工资税和最低工资义务。44.【答案】B【解析】文章第二段指出，批评者认为零工经济将整个风险从企业转移到了个人身上。45.【答案】A【解析】文章最后一句提到，法律纠纷的最终解决将决定零工经济是成熟为一个可持续的未来工作模式，还是仍然是一个不稳定劳动的系统。Text246.【答案】B【解析】文章第一段明确指出，城市热岛效应主要是由于自然地表被高密度的路面、建筑物等吸收和保留热量的材料所取代而引起的。47.【答案】C【解析】文章第二段提到，树木和植物通过蒸发作用提供自然冷却。48.【答案】C【解析】在给出的数学公式解释中，明确指出α是一个代表基于建筑密度的热保留系数。49.【答案】D【解析】公式=−+α50.【答案】D【解析】文章最后一段提到了绿色屋顶、种植树木和使用反射材料作为缓解策略，但没有提到“完全禁止使用混凝土”。Text351.【答案】A【解析】文章第一段介绍了认知偏差的定义，并在随后的段落中通过确认偏差、锚定效应和沉没成本谬误等例子来解释认知偏差。52.【答案】B【解析】文章第一段提到，这些心理捷径（启发法）使我们能够快速做出决定。53.【答案】B【解析】文章第二段指出，在社交媒体时代