2026年全国英语等级考试（PETS）五级复习题及答案

2026年全国英语等级考试（PETS）五级复习题及答案SectionIListeningComprehensionPartAForQuestions1-10,youwillhearatalkaboutthedeep-seaecosystemandbioluminescence.Completethenotesbelow.Writenomorethanthreewordsforeachanswer.Thedeep-seaenvironmentischaracterizedbyextremeconditions,includinghighpressure,lowtemperatures,andtheabsenceofsunlight.Inthemesopelagiczone,oftenreferredtoasthetwilightzone,theonlylightsourceisgeneratedbyorganismsthemselvesthroughachemicalreactionknownas(1)________.Thisbiologicallightprimarilyservesthreefunctions:locatingprey,avoidingpredators,and(2)________.Mostbioluminescentorganismsemitblueorgreenlightbecausethesewavelengthstravel(3)________throughseawater.However,somedeep-seafishhaveevolvedtoproduceredlight,whichactsasaninvisiblesearchlight,allowingthemtospotred-coloredcrustaceansthatwouldotherwisebe(4)________inthedarkness.Thechemicalreactioninvolvesanorganicmoleculecalledluciferinandanenzymecalled(5)________.Whenthesetwocombineinthepresenceofoxygen,energyisreleasedaslight.Theefficiencyofthisprocessisremarkablyhigh,withnearlyallenergyconvertedtolightratherthan(6)________.Recentexplorationsusingremotelyoperatedvehicleshaverevealedcomplex(7)________intheabyssalplain.Scientistsemphasizethattheseecosystemsarehighlyvulnerabletohumanactivitiessuchasdeep-seaminingand(8)________.Toprotectthesefragilehabitats,marinebiologistsareadvocatingfortheestablishmentofmarineprotectedareasandtheenforcementof(9)________.Withoutsuchinterventions,thesurvivalofcountlessundiscovereddeep-seaspeciesremains(10)________.PartBYouwillhearaninterviewwithanenvironmentaleconomistaboutcarbonpricing.Choosethecorrectanswerforeachquestion.11.Whatistheprimarymechanismthroughwhichacarbontaxreducesgreenhousegasemissions?A.Bysettingastrictlimitonthetotalamountofemissionsallowed.B.Byimposingadirectfeeonthecarboncontentoffossilfuels.C.Bysubsidizingrenewableenergyprojects.D.Bycreatingamarketforbuyingandsellingemissionpermits.12.Accordingtotheinterviewee,whatisthemaindisadvantageofacap-and-tradesystemcomparedtoacarbontax?A.Itdoesnotguaranteeaspecificemissionreductiontarget.B.Itallowscorporationstocontinuepollutingiftheycanaffordthepermits.C.Thepriceofemissionscanbehighlyvolatileandunpredictable.D.Itrequiresextensivegovernmentbureaucracytomanage.13.Howdoestheeconomistsuggestmitigatingthenegativeeconomicimpactofcarbonpricingonlow-incomehouseholds?A.Byexemptingthemfromthecarbontax.B.Byprovidingdirectcashdividendsfundedbythetaxrevenue.C.Byloweringtheincometaxrateforthebottompercentile.D.Byofferingsubsidiesforelectricvehiclepurchases.14.Whatdoestheterm"carbonleakage"refertointhecontextoftheinterview?A.Thegradualabsorptionofcarbondioxidebytheoceans.B.Theescapeofmethanegasfromthawingpermafrost.C.Companiesrelocatingproductiontocountrieswithlaxemissionrules.D.Thefailureofcarbonoffsetprojectstoachievetheirgoals.15.Whatistheeconomist'sviewontheimplementationofcarbonpricingglobally?A.Itshouldbeuniformlyappliedacrossallnationsimmediately.B.Developingnationsshouldbegivenmoretimeandfinancialsupporttoimplementit.C.Itiscurrentlyineffectiveandshouldbereplacedbystrictgovernmentregulations.D.Onlydevelopednationsshouldbeartheeconomicburdenofcarbonpricing.Youwillhearadiscussionbetweentworesearchersabouttheimpactofremoteworkonurbaneconomies.Choosethecorrectanswerforeachquestion.16.Whattrenddidthemaleresearcherobserveregardingcommercialrealestate?A.Propertyvalueshaveincreasedsignificantly.B.Manyofficebuildingsareexperiencingrecord-highoccupancyrates.C.Vacancyrateshavesurgedduetotheshifttohybridworkmodels.D.Developersareconstructingmoreskyscraperstomeetdemand.17.Howdoesthefemaleresearcherdescribethe"donuteffect"inmajorcities?A.Theconcentrationoftechcompaniesinsuburbanbusinessparks.B.Themovementofresidentsandamenitiesawayfromcitycenterstowardstheperiphery.C.Thehollowingoutofurbanpublictransportationsystems.D.Theclusteringofretailbusinessesinacircularpatternaroundcitycenters.18.Whatpotentialsolutiondotheydiscusstorevitalizedowntownareas?A.Convertingvacantofficespacesintoresidentialapartments.B.Offeringtaxbreakstocompaniesthatmandatefull-timeofficereturns.C.Investingheavilyinurbantourismcampaigns.D.Demolishingoldskyscraperstocreatepublicparks.19.Whatisamajorchallengementionedregardingthesolutiondiscussed?A.Lackofpublicfundingforurbandevelopment.B.Architecturalandzoningbarriersinconvertingcommercialtoresidentialspaces.C.Thereluctanceofconstructioncompaniestotakeontheseprojects.D.Thesuddeninfluxofcrimeindowntownareas.20.Whatistheoveralltoneoftheirdiscussion?A.Pessimisticanddefeatistaboutthefutureofcities.B.Cautiouslyoptimistic,viewingthetransitionasanopportunityforurbanredesign.C.Highlycriticalofthecorporatesector'sshifttoremotework.D.Completelyneutralanddevoidofanypersonalassessment.SectionIIUseofEnglishPartA:ClozeTestReadthefollowingtext.ChoosethebestwordforeachnumberedblankfromtheoptionsA,B,C,orD.Thehumanbrainisanincrediblyadaptableorgan,capableofrewiringitsneuralpathwaysinresponsetolearningandexperience.Thisphenomenon,knownasneuroplasticity,wasoncethoughttobe(21)________toearlychildhood.However,modernneurosciencehas(22)________thattheadultbrainremainshighlymalleable.Wheneverweacquireanewskill,whetheritisplayingamusicalinstrumentorspeakingaforeignlanguage,ourneuronsforgenewconnections.(23)________,ifaneuralpathwayisnotactivelyused,thebrainwill(24)________itthroughaprocesscalledsynapticpruning.This"useitorloseit"principleexplainswhyhabits,onceformed,are(25)________tobreak.Thebrainessentiallystrengthensthecircuitsassociatedwithour(26)________behaviors,makingthemmoreefficientbutalsomoreautomatic.Theimplicationsofneuroplasticityextendfarbeyond(27)________education.Inthefieldofrehabilitation,forinstance,patientswhohave(28)________strokescanoftenregainlostfunctionsbyleveragingthebrain'sabilityto(29)________tasksfromdamagedareastohealthyregions.Throughrepetitivephysicaltherapy,newneuralpathwaysare(30)________,bypassingthelesionedpartsofthebrain.(31)________,neuroplasticityisadouble-edgedsword.Thesamemechanismsthatallowustolearnandrecovercanalsobe(32)________bynegativeexperiences.Chronicstress,trauma,andsubstanceabusecanphysicallyalterthebrain'sstructure,(33)________theamygdala,whichprocessesfear,whileshrinkingtheprefrontalcortex,responsibleforrationaldecision-making.Toharnessneuroplasticityforpositiveoutcomes,individualsmustactivelyengagein(34)________activities.Passiveconsumptionofmediararelycreatesnew,robustneuralpathways.Instead,deliberatepractice,characterizedbyfocusedattentionand(35)________feedback,isrequired.Thisprinciple(36)________themodernemphasisonlifelonglearning.Bycontinuouslychallengingourselveswithnoveltasksandcomplexproblem-solving,wecanmaintaincognitive(37)________wellintooldage.Furthermore,lifestylefactorssuchasaerobicexercise,adequatesleep,andabalanceddiethavebeenshownto(38)________neurogenesis,thecreationofentirelynewneurons,particularlyinthehippocampus,aregioncriticalformemoryformation.Thus,ourdaily(39)________choicesdirectlyinfluencethestructuralintegrityofourmostvitalorgan,provingthatweare,toalargeextent,the(40)________ofourownbrains.21.A.restrictedB.confinedC.limitedD.attached22.A.discoveredB.inventedC.assumedD.rejected23.A.ThereforeB.FurthermoreC.ConverselyD.Similarly24.A.eliminateB.preserveC.createD.stimulate25.A.impossibleB.difficultC.easyD.unnecessary26.A.frequentB.rareC.novelD.destructive27.A.formalB.informalC.adultD.early28.A.preventedB.treatedC.sufferedD.avoided29.A.shiftB.addC.relateD.reduce30.A.destroyedB.formedC.damagedD.blocked31.A.HoweverB.ThereforeC.MeanwhileD.Consequently32.A.enhancedB.improvedC.hijackedD.restored33.A.enlargingB.shrinkingC.ignoringD.protecting34.A.passiveB.mundaneC.demandingD.relaxing35.A.delayedB.immediateC.negativeD.absent36.A.contradictsB.underminesC.supportsD.questions37.A.declineB.vitalityC.impairmentD.stagnation38.A.hinderB.promoteC.reverseD.stop39.A.dietaryB.lifestyleC.educationalD.professional40.A.victimsB.architectsC.observersD.patientsPartB:WordFormationReadthetextbelow.Usethewordgiveninbracketsattheendofeachlinetoformawordthatfitsinthespaceonthesameline.Therapidurbanizationofthe21stcenturyhasledtotheproliferationofmegacities.Whiletheseurbancentersdriveeconomicgrowthandtechnological(41)________,theyalsopresentunprecedentedchallenges.Oneofthemostpressingissuesisthe(42)________ofinfrastructure,whichstrugglestokeeppacewiththeinfluxofmigrants.Consequently,manyurbanresidentsfindthemselveslivingin(43)________conditions,facingsevereovercrowdingandalackofaccesstobasicamenities.Toaddresstheseissues,cityplannersareincreasinglyturningto"smartcity"initiatives.Byintegratinginformationandcommunicationtechnologies,theyaimtoenhancethe(44)________ofurbanservices.Forinstance,smarttrafficmanagementsystemscan(45)________reducecongestionbyadjustingtrafficlightsequencesinreal-timebasedondataanalytics.Similarly,smartenergygridsoptimizeelectricity(46)________,significantlyreducingwaste.However,thetransitiontoasmartcityisnotwithoutits(47)________.Thevastamountofdatacollectedraisesprofoundprivacyconcerns.Without(48)________regulatoryframeworks,citizensmaybesubjectedtoconstantsurveillance.Furthermore,thereisariskofcreatinga"digitaldivide,"where(49)________populationsareexcludedfromthebenefitsofdigitalizedservicesduetoalackofdigitalliteracyorinternetaccess.Therefore,aholisticapproachisrequired.Urbandevelopmentmustnotsolelyfocusontechnologicalsolutionsbutmustalsoprioritizesocialequityandenvironmental(50)________.Onlybybalancinginnovationwithinclusivitycanmegacitiestrulybecomesustainablehabitatsforfuturegenerations.41.INNOVATE42.ADEQUATE43.SANITARY44.EFFICIENT45.SIGNIFY46.DISTRIBUTE47PLICATE48.ROBUST49.VULNERABILITY50.SUSTAINSectionIIIReadingComprehensionPartA:MultipleChoiceReadthefollowingtextsandanswerthequestionsbychoosingA,B,C,orD.Text1Theconceptoflinguisticrelativity,oftenreferredtoastheSapir-Whorfhypothesis,positsthatthestructureofalanguageaffectsitsspeakers'worldviewsorcognition.Whilethestrongversionofthishypothesis,knownaslinguisticdeterminism—whichclaimsthatlanguagedeterminesthoughtandlimitscognitivecategories—hasbeenlargelydiscreditedbyempiricalevidence,aweakerversioncontinuestoinfluencecognitivescience.Thisweakerversionsuggeststhatlanguagemerelyinfluencesthoughtandcertaincognitiveprocesses.Oneofthemostfamousexamplesofthisinfluencecomesfromthestudyofspatialorientation.InEnglish,spatialrelationsareprimarilydescribedusingegocentriccoordinates(left,right,front,back).However,someIndigenousAustralianlanguagesuseabsolutecardinaldirections(north,south,east,west)forallspatialdescriptions,requiringspeakerstoconstantlyorientthemselves.Studieshaveshownthatspeakersoftheselanguagespossessaninternalized"compass"andmaintainaremarkablyaccuratesenseofabsolutedirection,askillthatisoftenlackinginspeakersofegocentriclanguages.Anothercompellingareaofresearchinvolvestheperceptionoftime.InEnglish,wetypicallyframetimehorizontally(lookingforwardtothefuture,lookingbackatthepast).InMandarinChinese,timecanalsobeconceptualizedvertically,withthepastbeing"up"andthefuture"down,"basedonthewritingdirection.ExperimentshaveshownthatMandarinspeakersarefastertoconfirmtemporalrelationshipswhenpresentedvertically,whereasEnglishspeakersarefasterhorizontally,suggestingthatlanguageprimesourcognitiveprocessingofabstractconcepts.51.Accordingtothetext,whatistheprimarydifferencebetweenlinguisticdeterminismandtheweakerversionoflinguisticrelativity?A.Determinismclaimslanguagelimitsthought,whiletheweakerversionclaimslanguageinfluencesthought.B.Determinismfocusesonspatialorientation,whiletheweakerversionfocusesontime.C.Determinismhasbeenvalidatedbyempiricalevidence,whiletheweakerversionhasbeendiscredited.D.DeterminismappliesonlytoEnglish,whiletheweakerversionappliestoIndigenouslanguages.52.HowdoIndigenousAustralianlanguagesdifferfromEnglishregardingspatialorientation?A.Theyrelyonthespeaker'sphysicalorientation.B.Theyuseabsolutedirectionslikenorthandsouth.C.Theylackspecificwordsforleftandright.D.Theyarelessaccurateinnavigatingtheirenvironments.53.WhatdoesthestudyontimeperceptioninMandarinChinesesuggest?A.Mandarinspeakerscannotunderstandhorizontaltime.B.Languagedoesnotaffectourperceptionoftime.C.Thestructureofalanguagecanprimespecificcognitiveprocessing.D.Verticaltimeperceptionissuperiortohorizontaltimeperception.54.Theword"discredited"inthefirstparagraphisclosestinmeaningto:A.provenB.validatedC.doubtedD.abandoned55.Whatisthemainideaofthepassage?A.TheSapir-Whorfhypothesisisentirelyfalseandunsupportedbyscience.B.Languagehasastrong,deterministicinfluenceonhumancognition.C.IndigenouslanguagesaremorecomplexthanEnglishinspatialreasoning.D.Whilelanguagedoesnotstrictlydeterminethought,itshapescognitiveprocesses.Text2Renewableenergyadoptionhasacceleratedglobally,yettheintermittencyofsourceslikewindandsolarremainsasignificantobstacletoacompletetransitionawayfromfossilfuels.Thesolutiontothisintermittencyliesingrid-scaleenergystorage.Pumpedhydroelectricstorage,whichinvolvespumpingwatertoanelevatedreservoirduringtimesofexcessenergyandreleasingitthroughturbinesduringpeakdemand,currentlyaccountsforover90%ofglobalenergystoragecapacity.However,itsapplicationislimitedbygeographicalconstraints.Batterytechnologies,particularlylithium-ion,haveseenrapiddeploymentduetotheirdecliningcostsandmodularnature.However,theyfaceissueswithresourcescarcityandeventualdegradation.Consequently,researchersareexploringalternativebatterychemistries.Flowbatteries,whichstoreenergyinliquidelectrolytesolutionscontainedinlargeexternaltanks,offerapromisingsolution.Unlikesolid-statebatteries,theircapacitycanbeeasilyscaledbysimplyincreasingthesizeofthetanks,makingthemidealforstationarygridstorage.Anotheremergingtechnologyisthermalenergystorage.Thismethodcapturesexcessenergyasheatinmaterialslikemoltensalt,whichcanretainheatforlongperiodswithminimalloss.Whenelectricityisneeded,theheatisusedtoboilwateranddriveasteamturbine.Thisapproachisparticularlyeffectivewhenintegratedwithconcentratedsolarpowerplants.Ultimately,adiversifiedportfolioofstoragetechnologieswillberequiredtoensuregridstability.Relyingonasingletechnologywillinevitablyleadtoinefficienciesandvulnerabilities.Policymakersmustincentivizethedevelopmentofmultiplestorageavenuestobuildaresilientandsustainableenergygrid.56.Whatisdescribedasthemainproblemwithrelyingsolelyonpumpedhydroelectricstorage?A.Itistooexpensivetoimplementonalargescale.B.Itcausessignificantenvironmentaldamage.C.Itrequiresspecificgeographicalfeatures.D.Itreliesheavilyonlithium-iontechnology.57.Whatistheprimaryadvantageofflowbatteriesoversolid-statelithium-ionbatteriesforgridstorage?A.Theyarecheapertomanufacture.B.Theydonotdegradeovertime.C.Theircapacityiseasilyexpandedbyaddingmoretanks.D.Theycanbeusedinelectricvehicles.58.Howdoesthermalenergystoragegenerateelectricity?A.Bydirectlyconvertingheatintoelectricalcurrent.B.Byusingstoredheattocreatesteamthatpowersaturbine.C.Bypumpingwatertoanelevatedreservoir.D.Byutilizingchemicalreactionsinliquidelectrolytes.59.Theword"intermittency"inthefirstparagraphreferstothefactthatrenewableenergysources:A.aretooexpensiveforwidespreaduse.B.arenotavailableconsistentlyatalltimes.C.causedamagetotheelectricalgrid.D.aredifficulttostoreinlargequantities.60.Whatdoestheauthorconcludeaboutthefutureofenergystorage?A.Lithium-ionbatterieswilleventuallydominatethemarket.B.Pumpedhydroelectricstoragewillbecomeobsolete.C.Amixofdifferentstoragetechnologiesisnecessaryforgridstability.D.Thermalenergystorageistheonlyviablelong-termsolution.PartB:SentenceInsertionReadthefollowingtext.Fivesentenceshavebeenremoved.ChoosefromthesentencesA-Ftheonewhichfitseachgap(61-65).Thereisoneextrasentenceyoudonotneedtouse.Thedeclineofbeepopulationsworldwidehastriggeredwidespreadconcernamongagriculturalscientistsandecologists.Beesaretheprimarypollinatorsforavastmajorityofourfoodcrops,andtheirdisappearancecouldleadtocatastrophicdisruptionsinglobalfoodsupplychains.(61)________.Thisphenomenon,knownasColonyCollapseDisorder(CCD),ischaracterizedbythesuddendisappearanceofthemajorityofworkerbees,leavingbehindaqueenandafewnursebees.(62)________.Whilenosinglefactorhasbeendefinitivelypinpointedasthesolecause,acombinationofstressorsisbelievedtoberesponsible.Pesticides,particularlyneonicotinoids,havebeenshowntoimpairthenavigationalabilitiesofbees,preventingthemfromfindingtheirwaybacktothehive.(63)________.Additionally,thedestructionofnaturalhabitatsduetointensivemonoculturefarminghasreducedtheavailabilityofdiverseforagingareas,weakeningthebees'immunesystems.Climatechangefurtherexacerbatesthesituation.(64)________.Thisphenologicalmismatchmeansthatbeesemergefromhibernationaftertheirprimaryfoodsourceshavealreadybloomedandwithered.Furthermore,extremeweatherevents,suchasprolongeddroughts,directlydestroyfloweringplants.Addressingthiscrisisrequiresamultifacetedapproach.(65)________.Furthermore,creatingwildflowercorridorsalongagriculturalfieldscanprovidebeeswiththediversenutritiontheydesperatelyneed.Ultimately,thesurvivalofbeepopulationsisinextricablylinkedtoourownfoodsecurity.A.Theexactcauseofthisdisorderhaspuzzledresearchersforoveradecade.B.Insteadofasingleculprit,asynergyofenvironmentalandhuman-madefactorsisatplay.C.Risingtemperaturesalterthetimingofflowering,disruptingthesynchronizedrelationshipbetweenplantsandtheirpollinators.D.Overthepasttwodecades,commercialbeekeepershavereportedmassiveannuallossesoftheircolonies.E.Banningtheuseofharmfulpesticidesinagriculturalpracticesisanessentialfirststep.F.ParasitessuchastheVarroamitehavealsobeenidentifiedasamajorthreattobeehealth.PartC:ShortAnswerQuestionsReadthefollowingtextandanswerQuestions66-70.Youranswersmustbedrawnexclusivelyfromthetext.Usenomorethanfivewordsforeachanswer.Theconceptofacirculareconomyhasgainedsignificanttractionasasustainablealternativetothetraditionallineareconomicmodelof"take,make,dispose."Inalineareconomy,rawmaterialsareextracted,manufacturedintoproducts,andultimatelydiscardedaswaste.Thismodelisinherentlyunsustainableonaplanetwithfiniteresources.Thecirculareconomyaimstoredefinegrowthbydesigningoutwasteandpollution,keepingproductsandmaterialsinuse,andregeneratingnaturalsystems.Oneofthecoreprinciplesofthismodelistheconceptof"designingforlongevity."Productsshouldbedesignedtobedurable,repairable,andupgradable.Furthermore,whenaproductreachestheendofitslife,itscomponentsshouldbeeasilydisassembledandreintegratedintothemanufacturingcycle.Anothercriticalaspectistheshiftfromthesaleofproductstotheprovisionofservices.Inacircularmodel,companiesmayretainownershipoftheirproducts,leasingthemtoconsumers.Thisincentivizesmanufacturerstocreatehigh-quality,long-lastinggoods,astheyareresponsibleformaintenanceandeventualrecycling.Forexample,insteadofsellinglightbulbs,acompanymightsell"lightingasaservice,"retainingownershipofthefixturesandbulbs.Despiteitstheoreticalappeal,transitioningtoacirculareconomyfacessubstantialpracticalchallenges.Theexistingglobalinfrastructureisheavilyoptimizedforlinearproduction.Furthermore,consumerbehavior,whichisoftendrivenbythedesireforthenewestmodelsandplannedobsolescence,isdifficulttochange.However,withincreasingresourcescarcityandgrowingenvironmentalawareness,theshifttowardscircularityisnolongermerelyanoption,butanecologicalnecessity.66.Whatistheprimarycharacteristicofthetraditionallineareconomicmodel?67.Whatshouldproductsbedesignedforinacirculareconomy?68.Whydocompaniesleaseproductsinsteadofsellingtheminacircularmodel?69.Whattermisusedtodescribeproductsintentionallydesignedtobecomeobsolete?70.Besidesresourcescarcity,whatisdrivingtheshifttocircularity?SectionIVTranslationPartA:TranslatethefollowingtextintoChinese.Theproliferationofartificialintelligenceincreativeindustrieshassparkedaprofoundphilosophicalandlegaldebateregardingthenatureofauthorshipandintellectualproperty.Unliketraditionalsoftware,generativeAImodelsdonotmerelyexecutepredeterminedcommands;theysynthesizevastdatasetstoproduceoriginaltext,images,andmusic.Consequently,determiningwhethertheoutputisaderivativeworkoranovelcreationchallengesexistingcopyrightframeworks.Legalscholarsarguethatsincemachineslacklegalpersonhood,thecopyrightcannotbelongtothealgorithmitself.Instead,therightsmightbelongtotheuserwhopromptedthegeneration,orperhapstothedevelopersoftheunderlyingtrainingdata.Thisambiguitynecessitatesacomprehensiveoverhaulofintellectualpropertylawstobalancethepromotionoftechnologicalinnovationwiththeprotectionofhumancreativity.PartB:TranslatethefollowingtextintoEnglish.中华优秀传统文化是中华民族的根与魂。在现代化进程中，如何有效传承与弘扬传统文化，成为了一个重要的时代课题。近年来，非物质文化遗产的保护工作取得了显著成效。通过将传统技艺与现代设计理念相结合，许多濒临失传的手工艺重获新生。此外，数字化技术的广泛应用为文化传承开辟了新的途径。例如，利用虚拟现实技术，公众可以身临其境地体验古代建筑的魅力与历史场景。这不仅增强了年轻一代的文化认同感，也为文化产业的发展注入了新的活力。SectionVWritingPartA:PracticalWritingYouareamemberoftheuniversity'sStudentUnion.Writeaproposaltotheuniversityadministrationsuggestingimprovementstothecampuslibraryfacilities.Yourproposalshouldinclude:1.Thecurrentproblemswiththelibrary.2.Yourspecificsuggestionsforimprovement.3.Theexpectedbenefitsoftheseimprovements.Writeyourproposalinabout100words.Donotsignyourownnameattheend.Use"LiMing"instead.PartB:EssayWritingWiththerapiddevelopmentofAI-generatedcontent(AIGC),toolslikeChatGPTandMidjourneyareincreasinglybeingusedbystudentsfortheirassignmentsandbyprofessionalsfortheirwork.ThishasledtoadebateonwhetherAIGCenhanceshumancreativityorstiflesit.Writeanessaydiscussingbothsidesofthisargumentandgiveyourownopinion.Writeyouressayinabout250words.SectionVIOralTestPartA:Self-introductionYouarerequiredtointroduceyourselfbriefly.Stateyourname,yourmajor,yourcareeraspirations,andwhyyoudecidedtotakethePETSLevel5examination.PartB:PresentationYouwillbegivenatopiccard.Youhaveoneminutetoprepareandtwominutestospeak.TopicCard:"Shoulddevelopednationsbearagreaterfinancialresponsibilityformitigatingglobalclimatechangethandevelopingnations?Whyorwhynot?"PartC:CollaborativeTaskandDiscussionYouandyourpartnerwillengageinadiscussionbasedonthefollowingscenario.Youmustreachanagreementbytheendofthediscussion.Scenario:Youruniversityisplanningtoallocatealargebudgetforanewcampusdevelopmentproject.Youhavetwooptionstodiscuss:1.Buildingastate-of-the-artsportscomplextopromotestudentphysicalhealth.2.Establishingacomprehensivecareercounselingandinternshipcentertoenhancestudents'futureemploymentprospects.Discusstheprosandconsofeachoptionwithyourpartner,andfinallydecideononeoptiontorecommendtotheuniversityboard.AnswerKeyandRationaleSectionIListeningComprehensionPartA1.bioluminescence2munication3.furthest/thefurthest4.invisible5.luciferase6.heat7.ecosystems8.pollution9.regulations10.uncertain/injeopardyPartB11.B12.C13.B14.C15.B16.C17.B18.A19.B20.BSectionIIUseofEnglishPartA21.C(limited:restrictedinsize,amount,orextent."Confined"isusuallyusedwith"to".)22.A(discovered:foundunexpectedlyorduringasearch.)23.C(Conversely:introducingastatementorideathatreversesthepreviousone.)24.A(eliminate:completelyremoveorgetridof.)25.B(difficult:hardtoaccomplishordealwith.)26.A(frequent:occurringordoneonmanyoccasions.)27.A(formal:followingestablishedrulesorconventions.)28.C(suffered:experiencedorundergonesomethingunpleasant.)29.A(shift:moveorcausetomovefromoneplacetoanother.)30.B(formed:broughtintoexistence.)31.A(However:usedtointroduceastatementthatcontrastswiththepreviousone.)32.C(hijacked:takenoverbyforceorillegally.)33.A(enlarging:makingorbecominglarger.)34.C(demanding:requiringmuchskilloreffort.)35.B(immediate:occurringordoneatonce.)36.C(supports:givesassistanceto.)37.B(vital