全国英语等级考试（PETS）复习试题及答案高分策略(全新版)第五级(山西省临汾市2026年上半年)

全国英语等级考试（PETS）复习试题及答案高分策略(全新版)第五级(山西省临汾市2026年上半年)SectionIListeningComprehensionPartADirections:Youwillhearatalkabouttheimpactofartificialintelligenceonmodernemployment.DecidewhetherthefollowingstatementsareTrueorFalse.Write"T"forTrueand"F"forFalse.1.ThespeakerbelievesthatAIwillcompletelyreplacehumanworkersinallmanufacturingsectorswithinthenextdecade.2.Accordingtothetalk,jobsthatrequirehighemotionalintelligencearelesslikelytobeautomatedinthenearfuture.3.Historicalevidencesuggeststhattechnologicalrevolutionseventuallycreatemorejobsthantheydestroy.4.TheimplementationofAIintheworkplacehasalreadyreducedthewagegapbetweenskilledandunskilledworkers.5.ThespeakerconcludesthatgovernmentsshouldimplementuniversalbasicincometocombatAI-inducedunemployment.PartBDirections:Youwillhearaninterviewwithamarinebiologistdiscussingdeep-seaexploration.ChoosethebestanswerfromA,B,C,orDforeachquestion.6.Whatistheprimaryfocusofthebiologist'scurrentresearch?A.Theimpactofplasticpollutiononcoralreefs.B.Theadaptationmechanismsofmarinelifetoextremehydrostaticpressure.C.Themigrationpatternsofdeep-seamammals.D.Thephotosynthesisratesofabyssalmarineplants.7.WhydidthebiologistmentiontheMarianaTrench?A.Tohighlightthedifficultyofobtainingfundingfordeep-seaexpeditions.B.Toexplainatechnologicalfailureofarecentsubmarinedive.C.Toprovideanexampleofanextremeenvironmentwherecertainorganismsthrive.D.Tocriticizetheenvironmentaldamagecausedbydeep-seamining.8.Accordingtotheinterview,whatisthemostsignificantchallengeindeep-seaexploration?A.Theextremecoldtemperaturesoftheoceanfloor.B.Thelackofadequatelightingequipmentforcameras.C.Thecorrosivenatureofsaltwateronsubmarinehulls.D.Theinabilitytokeepcapturedspecimensaliveatsurfacepressure.9.Howdoesthebiologistfeelaboutthefutureofdeep-seamining?A.Cautiouslyoptimisticaboutitseconomicbenefits.B.Deeplyconcernedaboutitspotentialecologicalconsequences.C.Indifferent,asitisaninevitableprogressionofhumanindustry.D.Supportive,providedthatinternationalregulationsarestrictlyenforced.10.Whatadvicedoesthebiologistgivetoyoungstudentsinterestedinmarinebiology?A.Focusprimarilyonengineeringandroboticsratherthanpurebiology.B.Volunteerforcoastalcleanupprojectstogaininitialfieldexperience.C.Developastrongfoundationindataanalysisandbioinformatics.D.Avoidspecializingindeep-seabiologyduetoalackofjobopportunities.PartCDirections:Youwillhearalectureonthehistoryofglobaltrade.Fillinthemissinginformationintheblanksbelow.Writenomorethanthreewordsforeachblank.TheSilkRoadwasnotasingleroad,butacomplexnetworkoftraderoutes.Theterm"SilkRoad"wascoinedbytheGermangeographer(11)___________in1877.Whilesilkwasamajorexport,othergoodssuchas(12)___________andjadewerealsoheavilytraded.Therouteswerecrucialnotonlyforcommercebutalsofortheexchangeof(13)___________,particularlyBuddhism.ThedeclineoftheSilkRoadbeganinthe15thcentury,primarilyduetotheriseof(14)___________andthediscoveryofnewsearoutes.Today,theconceptoftheSilkRoadhasbeenrevivedinmoderngeopoliticalstrategiesasawaytofoster(15)___________acrossEurasia.SectionIIUseofEnglishDirections:Readthefollowingtext.Choosethebestwordforeachnumberedblankfromtheoptionsprovidedbelow.Thecontemporarydiscoursesurroundingclimatechangeoftenhingesontheconceptof"tippingpoints."Atippingpointisacriticalthresholdthat,oncecrossed,leadsto(16)___________andoftenirreversiblechangesintheclimatesystem.Whilethescientificcommunityhaslongwarnedaboutthedangersof(17)___________globaltemperatures,thefocusontippingpointsrepresentsaparadigmshift.Itsuggeststhatclimatechangeisnota(18)___________processbutratheraseriesofpotential(19)___________shiftsthatcouldcascadeunpredictably.Onesuchtippingpointisthe(20)___________oftheAmazonrainforest.Currently,theAmazonabsorbsasignificantamountofcarbondioxide,actingasacarbonsink.However,(21)___________andclimate-induceddroughtsarepushingtheforesttowardsapointwhereitwill(22)___________morecarbonthanitabsorbs.The(23)___________ofthistransitionwouldbecatastrophic,asitwouldreleasebillionsoftonsofstoredcarbonintotheatmosphere,(24)___________furtherwarming.AnothermajorconcernisthedestabilizationoftheGreenlandandWestAntarcticicesheets.Whilethemeltingoficeisa(25)___________featureofawarmingplanet,theconcernhereistherateofmelting.Iftheicesheets(26)___________acertainthreshold,theresultingsea-levelrisecouldbecome(27)___________,threateningcoastalcitiesglobally.The(28)___________ofthesetippingpointsvaries.Somemaytakedecadestofullymanifest,whileothersmight(29)___________withinafewyears.Thisuncertaintyposesasignificantchallengeforpolicymakers,whomustdecidewhethertoinvestinmitigationeffortsnoworfacethe(30)___________costsofinactionlater.16.A.trivialB.massiveC.marginalD.reversible17.A.risingB.fallingC.stabilizingD.fluctuating18.A.linearB.circularC.sporadicD.random19.A.gradualB.subtleC.abruptD.superficial20.A.expansionB.deforestationC.afforestationD.conservation21.A.reforestationB.overfishingC.deforestationD.urbanization22.A.emitB.absorbC.consumeD.reduce23.A.reversalB.confirmationC.stabilityD.delay24.A.mitigatingB.haltingC.acceleratingD.neutralizing25.A.naturalB.artificialC.rareD.unprecedented26.A.crossB.establishC.maintainD.lower27.A.negligibleB.manageableC.unstoppableD.beneficial28.A.timelineB.costC.benefitD.origin29.A.evolveB.disappearC.stabilizeD.unfold30.A.manageableB.deferredC.immediateD.reducedSectionIIIReadingComprehensionPartADirections:Readthefollowingtexts.AnswerthequestionsbeloweachtextbychoosingA,B,C,orD.Text1Theconceptof"universalbasicincome"(UBI)hasgainedsubstantialtractioninrecentyears,transitioningfromafringeeconomictheorytoamainstreampolicyproposal.Atitscore,UBIisarecurring,unconditionalcashpaymentdeliveredtoallcitizens,regardlessoftheiremploymentstatusorwealth.Proponentsarguethatitisanecessaryevolutionofthewelfarestate,designedtoaddresstheeconomicdisplacementscausedbyautomationandartificialintelligence.Critics,however,contendthatitisanunaffordableutopianidealthatwoulddisincentivizeworkandcripplenationaleconomies.ThemostcompellingargumentforUBIliesinitspotentialtoeradicateabsolutepoverty.Byprovidingafinancialfloor,noindividualwouldfallbelowthesubsistencelevel.Thissecuritynetcouldfosterunprecedentedlevelsofentrepreneurshipandrisk-taking,asindividualswouldnolongerfearstarvationorhomelessnesswhenleavingatoxicjoborstartinganewbusiness.Furthermore,UBIsimplifiestheoftenbureaucraticandpaternalisticwelfaresystems.Byeliminatingtheneedtomonitorandassesstheeligibilityofclaimants,administrativecostswouldplummet.Opponents,however,raisesignificantlogisticalandeconomicobjections.Theprimaryconcernisfunding:providingameaningfulincometomillionsofcitizensrequireseitheradrasticincreaseintaxationoramassivereallocationofexistingpublicfunds.Moreover,criticsarguethatdetachingincomefromworkcouldleadtoadeclineinlaborforceparticipation.WhileUBImightencouragesometostartbusinesses,itmightleadotherstooptoutoftheworkforceentirely,leadingtoadecreaseinnationalproductivity.Furthermore,thereistheinflationaryrisk;ifeveryonesuddenlyreceivesanextrasumofmoney,thepurchasingpowerofthatmoneymightbequicklyerodedbyrisingprices,negatingtheintendedbenefit.Despitetheseconcerns,pilotprogramsinFinland,Canada,andKenyahaveyieldedintriguingresults.Whilethelong-termmacroeconomiceffectsremainunknown,short-termdataindicatesthatrecipientsofUBIoftenexperienceimprovedmentalhealth,bettereducationaloutcomes,andnosignificantreductioninemploymentrates.WhetherUBIwillbecomethecornerstoneoffutureeconomicpolicyorremainafascinatingeconomicexperimentdependsheavilyonhowgovernmentsnavigatethebalancebetweeneconomicsecurityandincentivizingproductivity.31.Accordingtothepassage,whatistheprimarydrivingforcebehindtherenewedinterestinUBI?A.Thebureaucraticinefficiencyofcurrentwelfaresystems.B.ThegrowingthreatofautomationandAItotraditionalemployment.C.ThesuccessofrecentUBIpilotprogramsindevelopingnations.D.Theneedtoincreasenationalproductivitythroughentrepreneurialrisk-taking.32.WhichofthefollowingiscitedasapotentialadvantageofUBIbyitssupporters?A.Itforcesgovernmentstostreamlinetaxcollectionprocesses.B.Itensuresthatallcitizensareincentivizedtoseekemployment.C.Itreducestheadministrativeburdenoftraditionalwelfaresystems.D.Itguaranteesarapidincreaseintheoverallpurchasingpowerofthepopulation.33.TheopponentsofUBI,aspresentedinthetext,arguethatitcouldleadto:A.Increasedgovernmentbureaucracyduetotheneedtomonitorcitizens.B.Adecreaseinlaborforceparticipationandapotentialdropinproductivity.C.Anover-relianceonentrepreneurialventuresthataredoomedtofail.D.Theimmediatedeflationofthenationalcurrency.34.Theword"eroded"inparagraph3isclosestinmeaningto:A.StrengthenedB.RedistributedC.DiminishedD.Guaranteed35.WhatcanbeinferredabouttheoutcomeoftheUBIpilotprogramsmentionedinthepassage?A.TheydefinitivelyprovedthatUBIiseconomicallysustainableinthelongterm.B.Theyshowedthatrecipientsweresignificantlylesslikelytoseekemployment.C.Theydemonstratedsomepositivesocialandpsychologicalimpactswithoutdrasticallyreducingemployment.D.Theyresultedinhyperinflation,nullifyingthecashbenefitsreceivedbythecitizens.Text2Biomimicry,thepracticeofemulatingnature'stime-testedpatternsandstrategiestofindsustainablesolutionstohumanchallenges,representsaparadigmshiftinmodernengineeringanddesign.Ratherthantreatingnaturemerelyasaresourcetobeextracted,biomimicryviewsthenaturalworldasavast,unchartedlibraryofsophisticatedtechnologicalblueprints.After3.8billionyearsofresearchanddevelopment,naturehasevolvedsolutionsthatarehighlyefficient,sustainable,andinherentlynon-toxic.AquintessentialexampleofbiomimicryistheShinkansen,Japan'shigh-speedbullettrain.Earlymodelsfacedasignificantproblem:astheyexitedtunnels,theycreatedasonicboomduetothesuddendisplacementofair.EngineersstruggledtofindasolutionuntilEijiNakatsu,anengineerwhowasalsoabirdwatcher,observedthekingfisher.Thekingfisherisabirdthatdivesfromtheairintowater—amediumwithvastlydifferentdensities—withvirtuallynosplash.Byredesigningthenoseofthetraintomimicthekingfisher'sbeak,engineersnotonlyeliminatedthesonicboombutalsoreducedthetrain'selectricityconsumptionby15andincreaseditsspeedby10.Anotherprofoundapplicationisfoundinarchitecture,specificallytheEastgateCentreinHarare,Zimbabwe.Thiscommercialbuildingusesacoolingsysteminspiredbytermitemounds.Termitesmaintainaconstantinternaltemperatureintheirmoundsdespiteextremeexternalfluctuationsbycreatingacomplexsystemofventilationtunnelsthatusepassivecoolingtechniques.TheEastgateCentreutilizesasimilarpassivecoolingarchitecture,consuming90lessenergyforclimatecontrolthanaconventionalbuildingofthesamesize.Thephilosophyofbiomimicryextendsbeyondmeremechanicalemulation;itchallengesthefundamentalwayhumansapproachproblem-solving.Traditionalhumanengineeringoftenreliesonbruteforceandhighenergyconsumptiontoovercomeobstacles,resultinginhighcarbonfootprints.Nature,conversely,operatesundertheconstraintsof"life'sprinciples":itrunsonsunlight,usesonlytheenergyitneeds,fitsformtofunction,andrecycleseverything.Byinternalizingtheseprinciples,scientistsandengineersarenotjustcreatingbetterproducts;theyareforgingamoreharmoniousandsustainablerelationshipwiththeplanet.36.Whatisthecentralpremiseofbiomimicryasdescribedinthepassage?A.Utilizingnaturalresourcesmoreefficientlytominimizeenvironmentaldamage.B.Studyingtheevolutionarybiologyofspecificanimalstoconserveendangeredspecies.C.Imitatingthestructuralandfunctionalstrategiesfoundinnaturetosolvehumanproblems.D.Replacingtraditionalengineeringwithbiologicalorganismsinindustrialprocesses.37.HowdidthekingfisherbirdsolvetheengineeringproblemoftheShinkansentrain?A.Byinspiringadesignthatreducedairresistanceandpreventedsonicbooms.B.Bydemonstratingamethodtoincreasethetrain'soverallstructuralintegrity.C.Byshowinghowtousewaterasacoolingmechanismforhigh-speedengines.D.Byrevealingawaytoreducetheweightofthetrain,therebyincreasingspeed.38.WhatdoestheexampleoftheEastgateCentreillustrate?A.Thedifficultyoftranslatingbiologicalconceptsintoarchitecturaldesigns.B.Thesuperiorityofactivecoolingsystemsoverpassivecoolingsystems.C.Howhumanhabitatscanbedisruptedbymimickinginsectarchitecture.D.Thepotentialforsignificantenergysavingsthroughbiomimeticarchitecturaldesign.39.Accordingtothepassage,howdoestraditionalhumanengineeringdifferfromnature'sapproachtoproblem-solving?A.Humanengineeringreliesonsustainableenergy,whilenatureusesbruteforce.B.Humanengineeringoftenusesexcessiveenergytoovercomeobstacles,whereasnatureusesonlywhatisnecessary.C.Humanengineeringfocusesonrecyclingmaterials,whilenaturediscardsobsoleteforms.D.Humanengineeringisconstrainedbylocalenvironments,whilenatureoperatesuniversally.40.Theauthor'sattitudetowardsbiomimicrycanbestbedescribedas:A.Skepticalbutintriguedbyitscommercialpotential.B.Highlyenthusiasticandsupportiveofitsbroaderapplication.C.Objectivebutcautiousaboutitslong-termeconomicviability.D.Criticalofitsphilosophicalunderpinningsdespiteitspracticalsuccesses.PartBDirections:Inthefollowingtext,somesentenceshavebeenremoved.ChoosethemostsuitablesentencefromthelistA-Gtofitintoeachofthenumberedblanks.Therearetwoextrasentencesthatdonotfit.Theconceptofthe"wisdomofcrowds"hasbecomeacornerstoneofmoderndecision-makingtheory,influencingeverythingfromfinancialmarketstoonlinesearchengines.Thetheorypositsthatthecollectivejudgmentofalarge,diversegroupisoftenmoreaccuratethanthejudgmentofasingleexpert.[41]_________.Inafamousexperiment,attendeesatacountryfairwereaskedtoguesstheweightofanox.Whileindividualguessesvariedwildly,theaverageofalltheguesseswasastonishinglyaccurate,closertothetrueweightthananysingleexpert'sestimate.However,thewisdomofcrowdsisnotaninfalliblelaw;itrequiresspecificpreconditionstofunctioncorrectly.[42]_________.Ifagroupistoohomogeneous,itsmemberstendtoreinforceeachother'sbiases,leadingtoaphenomenonknownas"groupthink."Similarly,ifindividualsareinfluencedbytheopinionsofothersratherthanrelyingontheirownindependentknowledge,thecollectivejudgmentcanquicklydeteriorateintothe"madnessofcrowds."Theriseofsocialmediahascomplicatedthedynamicsofcollectiveintelligence.[43]_________.Algorithmsaredesignedtoshowuserscontenttheyarelikelytoagreewith,creatingechochambersthatstifledissentingopinionsandindependentthought.Insuchenvironments,theindependencerequiredforthewisdomofcrowdstofunctionisseverelycompromised.Furthermore,thecomplexityofmodernglobalchallengesrequiresmorethanjustaggregatedopinions.[44]_________.Whileacrowdcanpredictaweightorestimateaquantitywithremarkableaccuracy,complexissueslikeclimatechangemitigationoreconomicpolicyformulationrequirenuancedunderstanding,long-termplanning,andtheintegrationofspecializedknowledgethattheaverageindividualdoesnotpossess.Despitetheselimitations,thepotentialofcollectiveintelligenceremainsvast.Theadventofartificialintelligenceandmachinelearningoffersnewwaystoharnessthiswisdom.[45]_________.Thefutureofdecision-makinglikelyliesnotinchoosingbetweentheexpertandthecrowd,butinfindinginnovativewaystosynthesizethetwo.A.Itdemandscollaborativedeliberationandthepoolingofspecializedexpertise.B.Themostcriticaloftheseisdiversityofopinionandtheindependenceoftheparticipants.C.ThisprinciplewasfamouslydemonstratedbyFrancisGaltonin1906.D.Platformsoftenamplifytheloudestvoicesratherthanthemostaccurateones.E.Byfilteringoutnoiseandaggregatingdatapoints,AIcanrefinethecollectiveinputofmillions.F.Thisconceptisparticularlyrelevantintheageofdigitalinformationoverload.G.Thisphenomenonoccursbecauseindividualerrorstendtocanceleachotheroutwhenaggregated.SectionIVWritingDirections:Youaregivenasetofdataregardingtheenergytransitionofafictionalcountry,"RepublicofEnergetica,"from2010to2020.Writeanessayofapproximately250wordsanalyzingthedataanddiscussingtheimplicationsofthesetrendsforfutureenvironmentalpolicy.Youressayshouldincludeasummaryofthedata,ananalysisofthecauses,andabriefrecommendationforfutureaction.DataSummary:FossilFuels(Coal,Oil,NaturalGas):Decreasedfrom80oftotalenergyproductionin2010to45in2020.RenewableEnergy(Solar,Wind,Hydroelectric):Increasedfrom15in2010to50in2020.NuclearEnergy:Remainedstableat5throughoutthedecade.SectionVOralTest(WrittenPresentationComponent)PartA:PersonalIntroductionandGeneralConversationDirections:Preparea2-minuteself-introductioncoveringyoureducationalbackground,yourprofessionaloracademicaspirations,andasignificantchallengeyouhaveovercomeinyourlife.Bepreparedtoanswerfollow-upquestionsfromtheexaminerregardingyourintroduction.PartB:TopicPresentationDirections:Readthefollowingtopiccardcarefully.Youwillhave1minutetoprepareand2minutestospeak.Yourpresentationmustbestructured,coherent,anddemonstrateahighlevelofvocabularyandgrammaticalcontrol.TopicCard:"ManyexpertsarguethatspaceexplorationisawasteoffinancialresourcesthatcouldbebetterspentsolvingimmediateproblemsonEarth,suchaspovertyandclimatechange.Othersbelievethatspaceexplorationisessentialforthelong-termsurvivalandadvancementofthehumanspecies."Discussbothperspectivesandgiveyourownopiniononthematter.Justifyyourargumentswithspecificexamples.PartC:CollaborativeDiscussionDirections:Workwithyourpartnertodiscussthefollowingscenario.Youhave3minutestoreachaconsensus.Scenario:Youruniversityisplanningtooverhaulitscampustransportationsystemtoachievezerocarbonemissionsby2028.Youaregivenabudgetof10milliondollars.Discusstheadvantagesanddisadvantagesofthefollowingthreeoptions,choosethebestcombinationorsingleoption,andexplainyourreasoning:1.Purchasingafleetofautonomouselectricbuses.2.Buildinganextensivenetworkofcovered,solar-poweredbicyclelanes.3.Providingsubsidizedelectricscootersforallstudentsandstaff.SectionIListeningComprehension参考答案及解析PartA1.F.解析：听力原文中演讲者明确指出，虽然AI在制造业的应用不断扩大，但完全取代所有制造业工人在未来十年内是不现实的，因为仍有大量需要灵活性和人类判断力的工作。2.T.解析：演讲者提到，需要高情商、同理心和复杂人际交往的工作（如心理咨询、护理等）在近期内很难被自动化取代。3.T.解析：演讲者引用了工业革命的历史证据，指出虽然短期内技术会造成失业，但长期来看它创造的新工作岗位数量超过了它所摧毁的。4.F.解析：演讲者指出，AI的引入实际上在初期拉大了高技能工人（能够使用AI工具的人）和低技能工人之间的工资差距，而不是缩小了它。5.F.解析：在讲座结尾，演讲者认为全民基本收入（UBI）是一个值得探讨的选项，但他并未得出政府必须立即实施的结论，而是强调再培训和教育的优先性。PartB6.B.解析：海洋生物学家在采访开头明确表示，她目前研究的核心是海洋生物对极端静水压力的适应机制，而不是塑料污染或迁徙模式。深海没有光合作用，因此D选项直接排除。7.C.解析：生物学家提到马里亚纳海沟是为了举例说明，在极端的环境压力下，仍然有特定的生物群落繁荣生长，以此强调生命适应力的顽强。8.D.解析：在采访中，当被问及最大挑战时，生物学家指出，将深海生物带到水面时，由于压力的剧烈变化，很难让它们存活以进行长期研究，这是目前最大的技术瓶颈。9.B.解析：生物学家对深海采矿持深深忧虑的态度，她强调了这种活动对脆弱的深海生态系统可能造成的不可逆的破坏。10.C.解析：在给年轻学生的建议中，生物学家提到现代海洋生物学高度依赖数据处理和基因组学，因此强烈建议学生在纯生物学之外，打下坚实的数据分析和生物信息学基础。PartC11.FerdinandvonRichthofen.解析：讲座原文明确提到“ThetermSilkRoadwascoinedbytheGermangeographerFerdinandvonRichthofenin1877.”12.spices.解析：讲座中列举了丝绸之外的主要贸易商品，包括“spices”和“jade”。13.cultureandideas.解析：讲座强调丝绸之路不仅是商业通道，也是文化和思想交流的途径，特别是佛教的传播。14.maritimetrade.解析：讲座指出15世纪丝绸之路的衰落主要归因于海上贸易的兴起和新航路的开辟。15.economicintegration.解析：讲座结尾提到，现代地缘政治战略中复兴丝绸之路概念，是为了促进欧亚大陆的经济一体化。SectionIIUseofEnglish参考答案及解析16.B.massive.解析：临界点一旦越过，会导致巨大且通常不可逆的变化。trivial（微不足道）、marginal（边缘的）、reversible（可逆的）均不符合语境。17.A.rising.解析：科学界一直警告全球气温上升的危险。rising（上升）符合气候变化的背景。18.A.linear.解析：句意表示气候变化不是一个线性的过程，而是一系列潜在的突然转变。linear（线性的）与后文的abruptshifts形成对比。19.C.abrupt.解析：对应前文的tippingpoints，表明变化是突然的、陡峭的。gradual（渐进的）、subtle（微妙的）、superficial（表面的）均不符合临界点的特征。20.B.deforestation.解析：亚马逊雨林的临界点通常指的是其面积的减少和生态系统的崩溃，因此deforestation（森林砍伐）是正确的语境。21.C.deforestation.解析：前句已经提到了森林砍伐，这里再次并列，说明这是导致雨林从碳汇转变为碳源的原因之一。22.A.emit.解析：雨林如果吸收的碳少于它释放的碳，就会变成净排放源。emit（排放）符合逻辑。23.A.reversal.解析：从吸收碳到排放碳的转变，这是一个逆转。reversal（逆转、反转）最符合句意。24.C.accelerating.解析：释放数十亿吨碳会进一步加速全球变暖，而不是缓解或停止。25.A.natural.解析：在变暖的星球上，冰川融化是一个自然特征。natural（自然的）符合客观规律。26.A.cross.解析：如果冰盖越过某个阈值，海平面上升将无法阻挡。cross（越过）与threshold搭配。27.C.unstoppable.解析：对应前文的irreversible，表明海平面上升将变得无法控制。negligible（微不足道的）、manageable（可控制的）均与危机语境不符。28.A.timeline.解析：这些临界点展现的时间线各不相同。timeline（时间线）与后文的“decades”和“afewyears”呼应。29.D.unfold.解析：有些临界点可能在几年内就会展开、显现。unfold（展开、呈现）符合语境。30.B.deferred.解析：政策制定者必须在现在投资缓解措施或面临后来推迟的行动的成本之间做出选择。deferred（推迟的）符合inactionlater的逻辑。SectionIIIReadingComprehension参考答案及解析Text131.B.解析：细节题。第一段第二句指出，“UBIisanecessaryevolutionofthewelfarestate,designedtoaddresstheeconomicdisplacementscausedbyautomationandartificialintelligence.”（UBI是福利国家的必要演变，旨在解决自动化和人工智能造成的经济错位），因此B选项正确。32.C.解析：细节题。第二段最后一句指出，“Byeliminatingtheneedtomonitorandassesstheeligibilityofclaimants,administrativecostswouldplummet.”（通过消除监控和评估申请人资格的需要，行政成本将大幅下降），说明减少了行政负担，C选项正确。33.B.解析：细节题。第三段指出批评者的观点：“detachingincomefromworkcouldleadtoadeclineinlaborforceparticipation...leadingtoadecreaseinnationalproductivity.”（将收入与工作脱钩可能导致劳动力参与率下降……导致国家生产力下降），B选项最符合原意。34.C.解析：词义猜测题。第三段最后一句提到通货膨胀风险，如果每个人都多了一笔钱，购买力可能会被上涨的价格“eroded”。结合经济学常识，通货膨胀会削弱购买力，因此eroded在此处意为diminished（削弱、减少）。35.C.解析：推理判断题。最后一段提到试点项目的结果：“recipientsofUBIoftenexperienceimprovedmentalhealth,bettereducationaloutcomes,andnosignificantreductioninemploymentrates.”（UBI接受者心理健康改善，教育结果更好，且就业率没有显著下降），C选项最准确地概括了这一结果。Text236.C.解析：主旨题。第一段定义了仿生学：“thepracticeofemulatingnature'stime-testedpatternsandstrategiestofindsustainablesolutionstohumanchallenges”（模仿自然经过时间考验的模式和策略，为人类挑战寻找可持续解决方案），C选项即为此意的同义替换。37.A.解析：细节题。第二段讲述了新干线列车模仿翠鸟的喙进行重新设计，结果“eliminatedthesonicboom...reducedthetrain'selectricityconsumption...increaseditsspeed”（消除了音爆，减少了耗电量，提高了速度），A选项“减少空气阻力并防止音爆”最符合题意。38.D.解析：推理判断题。第三段提到东门中心模仿白蚁丘的被动冷却系统，结果是“consuming90%lessenergyforclimatecontrol”（气候控制能耗减少了90%），这说明了仿生建筑设计在节能方面的巨大潜力，D选项正确。39.B.解析：细节题。最后一段对比了人类传统工程和自然解决问题的方式：“Traditionalhumanengineeringoftenreliesonbruteforceandhighenergyconsumption...Nature,conversely,operatesundertheconstraintsof'life'sprinciples':itrunsonsunlight,usesonlytheenergyitneeds...”（传统人类工程往往依赖蛮力高能耗，而自然只使用它需要的能量），B选项精准概括了这一对比。40.B.解析：态度题。文章通篇使用正面积极的词汇介绍仿生学，如“sophisticatedtechnologicalblueprints”、“profoundapplication”、“moreharmoniousandsustainablerelationship”，可见作者对仿生学持高度热情和支持的态度，B选项正确。PartB41.C.解析：空格后提到了一个著名的实验：“Inafamousexperiment...”。选项C正好引出这个实验背景，即1906年FrancisGalton的著名实验，逻辑完美衔接。42.B.解析：空格前提到群体智慧需要特定先决条件，空格后提到如果群体太同质化会导致“群体思维”，说明需要多样性。选项B指出最关键的条件是观点的多样性和参与者的独立性，符合逻辑。43.D.解析：空格前提到社交媒体使集体智慧的动态复杂化，空格后提到算法推荐制造了“信息茧房”。选项D指出平台往往放大最响亮的声音而不是最准确的声音，这正好承上启下，解释了社交媒体如何破坏集体智慧。44.A.解析：空格前提到复杂的全球挑战需要的不只是汇集观点，空格后提到气候变化等复杂问题需要专业知识的整合。选项A指出这需要协作审议和专业知识的汇聚，符合