2026年事业单位《英语听力》专项训练试题集

2026年事业单位《英语听力》专项训练试题集考试时间：______分钟总分：______分姓名：______第一部分短对话理解1.W:I'vebeenlookingforwardtothisconcertformonths.Thebandisfinallycomingtoourcity!M:It'sgoingtobeamazing.Haveyouboughtyourticketsyet?W:Notyet.Iwaswonderingifyouwantedtogotogether.M:Thatsoundsgreat.Whenarewemeeting?W:HowaboutthisFridayevening?M:Okay,seeyouthen.WhichofthefollowingstatementsisTRUEaccordingtotheconversation?(A)Themanhasalreadyboughthistickets.(B)Thewomanisnotinterestedingoingtotheconcert.(C)Theyplantogototheconcerttogether.(D)TheywillmeetonSaturdayevening.2.M:Hi,Lisa.AreyoustillworkingonthatreportfortheJohnsonproject?W:Yes,Iam.It'squitedetailed,andthedeadlineistomorrow.IhopeIcanfinishitintime.M:Itseemstough.Don'tyouneedmoretime?W:Ireallyneedtopushmyself.Themanagersaidit'squiteimportant,andwecan'taffordtodelayit.M:Iunderstand.Justmakesureyougetsomeresttonight,okay?Whatcanwelearnfromtheconversation?(A)Lisahasfinishedherreport.(B)TheconversationisprobablytakingplaceonSaturday.(C)Lisaisfindingitdifficulttocompletethereportontime.(D)ThemanagerisnotsatisfiedwithLisa'swork.3.W:Excuseme,couldyoutellmethewaytothenearestsubwaystation?M:Sure.Gostraightdownthisstreet,andafterabouttwoblocks,youwillseeacoffeeshoponyourleft.Turnleftthere,andthesubwaystationisjustacrosstheroad.W:Doesthesubwaygotothecitycenter?M:Yes,itdoes.It'sthemostconvenientwaytogetthere.JustgetoffatCentralStation.W:Thankyouverymuchforyourhelp.M:You'rewelcome.Whatisthewomantryingtodo?(A)Getdirectionstoacoffeeshop.(B)Askforinformationaboutaspecificsubwayline.(C)Findoutthelocationofthenearestsubwaystation.(D)Planhertriptothecitycenter.4.M:Haveyoureadthelatestnewsabouttheinternationaltradeagreement?W:Yes,Idid.It'squitesurprisingthatsomekeyissuesarestillundernegotiationaftermonthsoftalks.M:Exactly.Thetwosidesseemtohavedifferentopinionsonmarketaccess.I'mnotsureiftheycanreachaconsensussoon.W:It'simportantforbothcountries.Iftheagreementfails,manypeoplecouldlosetheirjobs.M:Iagree.We'llhavetowaitandseewhathappens.Whatarethespeakersmainlydiscussing?(A)Thebenefitsofthetradeagreement.(B)Thedifficultiesinreachingaconsensusonthetradeagreement.(C)Thereasonsforthefailureofthenegotiations.(D)Thepotentialimpactoftheagreementonjobsecurity.5.W:Ican'tbelievehowmuchitrainedyesterday.Ourpicnicwascompletelyruined.M:Iknow,itwasunexpected.Wewereallsetforafundayoutdoors.Theweatherforecastsaiditwouldbesunny.W:That'strue.Itreallyruinedourplans.Wehadinvitedalotofpeopletoo.M:Maybeweshouldplanagainfornextweekend.Let'shopeforbetterweatherthen.W:Soundsgood.We'llleteveryoneknow.Whathappenedtothespeakers'plan?(A)Theyhadawonderfulpicnicdespitetherain.(B)Theirpicnicwascancelledduetounexpectedrain.(C)Theywerestuckintrafficwhilegoingtothepicnic.(D)Theydecidedtohavethepicnicindoorsinstead.第二部分长对话理解6.W:Hi,David.Iheardyoustartedanewpart-timejoblastmonth.Whatdoyoudothere?M:Yes,Idid.I'mworkingatabookstoreneartheuniversitycampus.It'squiteinteresting.Igettomeetalotofstudentsandrecommendbookstothem.W:Oh,thatsoundsfun.Doyoulikeworkingwithbooks?M:Absolutely.I'vealwaysbeenpassionateaboutreading.Ispendmostofmyfreetimeinlibrariesorbookstores.TheownerhiredmebecausehethoughtImightbegoodathelpingcustomersfindinterestingtitles.W:So,whataresomeofyourfavoritegenres?M:Ienjoysciencefictionandhistoricalnovelsthemost.ButItrytoreadavarietyofbookstobroadenmyhorizons.Whataboutyou,Sarah?Whatkindofbooksdoyoulike?W:Imostlyreadcontemporaryfictionandself-helpbooks.Ifindthemquiterelatableandinspiring.Accordingtotheconversation,whatisthemainreasonthemangotthejobatthebookstore?(A)Heneededextramoneytopayforhistuition.(B)Hewantedtoworkclosertotheuniversity.(C)Hehadalotofexperienceworkinginretail.(D)Thebookstoreownerthoughthewasknowledgeableaboutbooks.7.M:Hey,Alex.Haveyoufinishedpreparingfortheupcomingpresentation?W:Notquiteyet.I'mstillworkingontheslides.There'salotofdatatopresent,andIwanttomakesureit'sallclearandeasytounderstand.M:It'sdefinitelynotaneasytask.Didyouconsiderusinganyvisualaidsbesidescharts?W:Yes,Ithinkso.Imightincludesomephotosordiagramstomakeitmoreengaging.Thetopicisaboutrenewableenergy,andIwanttoshowsomereal-worldapplications.M:That'sagoodidea.Visualscanhelpillustratecomplexconceptsbetter.Howaboutthepresentationitself?Haveyoupracticedit?W:Alittlebit.IneedtorehearseitmoretomakesureIcandeliveritsmoothlywithinthetimelimit.I'mabitnervousaboutit.M:Don'tworrytoomuch.You'vepreparedalot.Juststaycalm,anditwillbefine.Whatistheprimaryfocusoftheconversation?(A)Thelocationofthepresentation.(B)Thechallengesofpreparingapresentationonrenewableenergy.(C)Theschedulefortheupcomingpresentation.(D)Thenecessityofincludingvisualaidsinthepresentation.8.W:ProfessorLee,I'mwritingmytermpaper,andIwashopingyoucouldgivemesomeadvice.M:Ofcourse,Sarah.Whattopichaveyouchosen?W:I'minterestedintheimpactofsocialmediaonpoliticalcampaigns.I'vegatheredsomearticles,butI'mnotsurehowtostructuremypapereffectively.M:That'sarelevanttopic.Startwithanintroductionthatoutlinesthesignificanceoftheissue.Then,youcoulddiscussthedifferentwayssocialmediahaschangedpoliticalcommunication.Providespecificexamplesandanalyzetheireffects.Don'tforgettoaddresspotentialdrawbacksorcontroversiesaswell.W:Thatmakessense.Iwasthinkingoffocusingonthepositiveaspectsmostly.MaybeIshouldincludeamorebalancedperspective.M:Exactly.Andmakesureyourargumentsarewell-supportedbyevidencefromyoursources.Useacademicjournalsandreputablenewsoutlets.Finally,concludewithyourowninsightsonthefutureofpoliticsandsocialmedia.W:Thankyou,ProfessorLee.I'llworkonitaccordingtoyoursuggestions.Whatadviceistheprofessorgivingtothestudentregardinghertermpaper?(A)Hesuggestsshechooseadifferenttopicbecauseit'stoobroad.(B)Herecommendsshefocusonlyonthepositiveimpactsofsocialmediaonpolitics.(C)Heprovidesguidanceonhowtostructurethepaper,includingkeysectionsandtheuseofevidence.(D)Hesuggestssheconductmoreinterviewsforherresearch.9.M:Didyouwatchthedocumentaryaboutclimatechangelastnight?W:Yes,Idid.Itwasquite震撼ing(shockinglymoving/impactful).Ididn'trealizehowquicklythesituationisgettingworse.M:Metoo.Theimagesofmeltingglaciersandextremeweathereventswerehardtoignore.Itmademethinkaboutwhatwecandoasindividualstohelp.W:Exactly.Theprogramsuggestedsimplethingslikereducingenergyconsumption,usingpublictransportation,andsupportingsustainableproducts.Itmightnotseemlikemuch,butifeveryonecontributesalittle,itcanmakeadifference.M:Iagree.I'mgoingtobemoremindfulofmycarbonfootprintfromnowon.Wereallyneedtotakeactionsoon.W:Absolutely.It'saseriousissue,anditaffectseveryone.Whatarethespeakersmainlydiscussing?(A)Theentertainmentvalueofthedocumentary.(B)Thepotentialsolutionstoclimatechangeproposedinthedocumentary.(C)Theirreactionstotheconcerninginformationaboutclimatechangepresentedinthedocumentary.(D)Thespecificmethodsofreducingenergyconsumption.10.W:I'mreallystrugglingwithmyMandarinpronunciation.Itsoundscompletelydifferentfrommynativelanguage.M:Iunderstand.Learningtonescanbechallenging.HaveyoutriedusinganyappsorlisteningtomusicinMandarin?W:Yes,Ihave.ButIstillfindithardtoproducetherightsoundsconsistently.Thetoneschangethemeaningofwords,soIhavetobeverycareful.M:Maybeyoucouldfindalanguagepartneroratutorwhocangiveyoudirectfeedback.Practicingwithsomeonecanbeveryhelpful.Also,trytoimmerseyourselfinthelanguageasmuchaspossible.Listentoeverythingyoucanandrepeatitoutloud.W:Thosearegreatideas.I'lllookforatutorthisweek.It'simportanttokeeppracticing,evenwhenit'sdifficult.M:Absolutely.Consistencyiskeyinlanguagelearning.WhatproblemisthewomanfacingwithherMandarinstudies?(A)Sheisfindingitdifficulttolearnnewvocabulary.(B)SheisstrugglingwiththepronunciationandtonesofMandarin.(C)SheisnotsatisfiedwithherprogressinwritingMandarincharacters.(D)ShecannotunderstandthefastpaceofspokenMandarin.第三部分短文理解11.Therapidadvancementofartificialintelligence(AI)istransformingnumerousindustriesandaspectsofdailylife.Fromvirtualassistantsonoursmartphonestocomplexalgorithmsusedinhealthcarediagnostics,AIapplicationsarebecomingincreasinglycommon.ProponentsarguethatAIcansignificantlyimproveefficiency,automatetedioustasks,andevenaidinscientificresearchbyprocessingvastamountsofdata.However,concernsarealsogrowingregardingthepotentialdisplacementofjobs,ethicalimplicationsofautonomousdecision-making,andthedigitaldividethatmightwidenasAItechnologiesbecomemoreaccessibletosomewhileothersareleftbehind.BalancingthebenefitsandrisksofAIdevelopmentiscrucialforensuringthatthesepowerfultoolsservehumanitypositively.Whatisthemaintopicofthepassage?(A)Thehistoryofartificialintelligencedevelopment.(B)Thebenefitsandconcernsassociatedwiththeincreasinguseofartificialintelligence.(C)SpecificexamplesofAIapplicationsindifferentfields.(D)Theprocessofcreatingvirtualassistantsforsmartphones.12.Effectivecommunicationisafundamentalskillinbothpersonalandprofessionalsettings.Itinvolvesnotonlyconveyinginformationclearlyandaccuratelybutalsoactivelylisteningtoandunderstandingothers.Goodcommunicationcanfostercollaboration,buildstrongrelationships,andresolveconflictsmoreconstructively.Conversely,poorcommunicationoftenleadstomisunderstandings,frustration,andinefficiency.Developingstrongcommunicationskillsrequirespracticeandconsciouseffort.Itincludesbeingmindfulofone'sownverbalandnon-verbalcues,adaptingcommunicationstyletodifferentaudiences,andprovidingfeedbackinarespectfulmanner.Investingtimeinimprovingcommunicationabilitiescanyieldsignificantbenefitsinallareasoflife.Accordingtothepassage,whatisakeycomponentofeffectivecommunication?(A)Speakingasquicklyaspossibletocovermoretopics.(B)Focusingsolelyondeliveringone'sownideaswithoutlistening.(C)Clearlyconveyinginformationwhilealsoactivelylisteningandunderstandingothers.(D)Avoidinganyformoffeedbacktopreventdisagreements.13.Maintainingahealthylifestyleisessentialforoverallwell-beingandlongevity.Thisinvolvesacombinationofbalancednutrition,regularphysicalactivity,sufficientsleep,andeffectivestressmanagement.Eatingadietrichinfruits,vegetables,wholegrains,andleanproteinsprovidesthenecessarynutrientsforthebodytofunctionoptimally.Engaginginregularexercise,suchascardiovascularactivities,strengthtraining,orflexibilityworkouts,helpsstrengthenmuscles,improvecardiovascularhealth,andmaintainahealthyweight.Additionally,gettingadequatesleepallowsthebodyandmindtorestandrepair.Managingstressthroughtechniqueslikemindfulness,hobbies,orspendingtimeinnaturecanpreventnegativehealthimpactsassociatedwithchronicstress.Adoptingandmaintainingthesehealthyhabitscontributessignificantlytoahigherqualityoflife.Whatdoesthepassagesuggestaboutregularphysicalactivity?(A)Itisonlybeneficialforathleteswhowanttoperformatahighlevel.(B)Ithelpsstrengthenmuscles,improvecardiovascularhealth,andmaintainahealthyweight.(C)Itshouldbereplacedwithactivitiesthatrequirelesseffort,likewatchingTV.(D)Itisoptionalandnotnecessaryifoneeatsahealthydiet.14.Theglobalclimatecrisisposesoneofthemostsignificantchallengeshumanityfacesinthe21stcentury.Risingglobaltemperatures,primarilyduetoincreasedgreenhousegasemissionsfromhumanactivitieslikeburningfossilfuelsanddeforestation,areleadingtosevereconsequencessuchasmorefrequentandintenseheatwaves,sea-levelrisethreateningcoastalcommunities,andalteredprecipitationpatternscausingdroughtsandfloodsindifferentregions.Biodiversityisalsosufferingashabitatschangerapidly.Addressingthiscrisisrequiresurgentandcollectiveactiononaglobalscale.Thisincludestransitioningtorenewableenergysources,implementingsustainableland-usepractices,enhancingenergyefficiency,anddevelopingclimate-resilientinfrastructure.Internationalcooperationandpolicyagreementsarevitaltomitigatetheworstimpactsofclimatechangeandbuildasustainablefutureforgenerationstocome.Accordingtothepassage,whatisaprimarycauseoftherisingglobaltemperatures?(A)Naturalvariationsinsolarradiation.(B)Increasedgreenhousegasemissionsfromhumanactivities.(C)Themeltingofpolaricecaps.(D)Increasedvolcanicactivity.15.Volunteeringoffersamultitudeofbenefitsbeyondsimplyhelpingothers.Forindividuals,itprovidesasenseofpurpose,fostersasenseofcommunity,andcanevencontributetopersonalandprofessionaldevelopment.Engaginginvolunteerworkoftenexposespeopletonewexperiences,buildsinterpersonalskills,andcanexpandtheirnetwork.Italsooffersabreakfromdailyroutinesandcanbearewardingwaytogainnewperspectivesonsocietalissues.Onabroaderscale,volunteeringiscrucialforstrengtheningcommunitiesandsupportingvariouscauses,fromlocalcharitiesandenvironmentalconservationeffortstodisasterreliefandeducationalprograms.Encouragingandfacilitatingvolunteeropportunitiescanleadtoamoreengaged,compassionate,andcohesivesociety.Whataresomebenefitsofvolunteeringforindividuals,asmentionedinthepassage?(A)Itguaranteesimmediatefinancialrewards.(B)Itprovidesasenseofpurpose,fosterscommunity,personaldevelopment,andnewexperiences.(C)Itprimarilyhelpsthevolunteersbymakingthemlookgoodonresumes.(D)Itisamandatoryrequirementforcitizensinmanycountries.第四部分复合式听写(如果包含此题型)(本部分假设包含，但具体内容需根据实际材料填写，以下为格式示例，无内容)16.________17.________18.________19.________20.________(请在此处填入听写内容)第五部分选择题21.Whichofthefollowingistypicallyconsideredarenewableenergysource?(A)Coal(B)Naturalgas(C)Windpower(D)Nuclearenergy22.Theword"broaden"intheconversationmeans:(A)makesomethingnarrower(B)makesomethingwiderormorediverse(C)makesomethingsimpler(D)makesomethingmoreexpensive23.Accordingtothepassageaboutclimatechange,whatisaconsequenceofmeltingglaciers?(A)Morerainfallinsomeareas(B)Increasedavailabilityoffreshwater(C)Risingsealevels(D)Colderglobaltemperatures24.Whatdoesthewomansuggestthemandotoimprovehispresentationskills?(A)Changethetopictosomethingeasier.(B)Practicedeliveringitmore.(C)AskProfessorLeeforaextension.(D)Useonlychartsandnoothervisuals.25.Thephrase"hardtoignore"intheconversationaboutthedocumentaryimplies:(A)Itiseasytonotice(B)Itisdifficulttopayattentionto(C)Itishardtoacceptorbelieve(D)Itisimpossibletooverlook26.Whichskillismentionedasbeingcrucialforbothpersonalandprofessionalsuccessinthepassageaboutcommunication?(A)Publicspeakingonly(B)Writingreportsonly(C)Activelistening(D)Solvingmathematicalproblems27.Whatdoesthepassageaboutvolunteeringsuggestabouttheimpactofvolunteeringoncommunities?(A)Itleadstoadecreaseincommunityengagement.(B)Itisunnecessaryforsupportinglocalcauses.(C)Itstrengthenscommunitiesandsupportsvariouscauses.(D)Itprimarilybenefitsthevolunteersthemselves.28.Theword"mitigate"inthepassageaboutclimatechangemeans:(A)worsen(B)ignore(C)makelesssevere(D)delay29.Accordingtothepassageabouthealthylifestyle,whatisessentialforwell-being?(A)Eatingonlyspecifictypesofmeat.(B)Gettingenoughsleep.(C)Avoidingallformsofexercise.(D)Focusingonlyonmanagingstress.30.Whatisthemainpurposeofthepassageaboutartificialintelligence?(A)Toprovideastep-by-stepguideonhowtodevelopAI.(B)ToargueagainsttheuseofAIinanyform.(C)TodiscussthebenefitsandconcernsrelatedtoAI.(D)TolistallthecurrentjobsthatAIcouldreplace.第六部分多选题31.Whichofthefollowingarementionedaschallengesorconcernsrelatedtotheuseofsocialmedia,accordingtotheconversation?(A)Itcanbeaddictiveandwastetime.(B)Therapidspreadofmisinformation.(C)Itcannegativelyimpactmentalhealth.(D)Itmakesitdifficulttofindinterestingnewsarticles.32.Basedonthepassageaboutmaintainingahealthylifestyle,whichofthefollowingactivitiesaresuggested?(A)Eatingabalanceddiet.(B)Engaginginregularphysicalactivity.(C)Gettingsufficientsleep.(D)Avoidingallsocialinteractions.33.Accordingtotheconversationbetweenthetwostudentsabouttermpapers,whatadvicedidtheprofessorgive?(A)Tostartwithastrongintroductionoutliningthesignificance.(B)Tofocusonlyonthepositiveaspectsofthetopic.(C)Toincludespecificexamplesandanalyzetheireffects.(D)Touseacademicjournalsandreputablenewsoutletsassources.34.Whataresomepotentialbenefitsofdevelopingstrongcommunicationskills,asmentionedinthepassage?(A)Fosteringcollaboration.(B)Buildingstrongrelationships.(C)Increasingmisunderstandings.(D)Resolvingconflictsmoreconstructively.35.Whichofthefollowingstatementsaccuratelyreflectthecontentofthepassageabouteffectivecommunication?(A)Itonlyinvolvesspeakingclearly.(B)Itrequiresbeingmindfulofbothverbalandnon-verbalcues.(C)Itinvolvesadaptingcommunicationstyletodifferentaudiences.(D)Itisnotnecessaryintoday'sdigitalworld.试卷答案1.(C)解析思路：对话中，woman提出是否一起去看音乐会(gotogether)，man回应Okay,seeyouthen.这表明他们计划一起去。选项C正确。2.(C)解析思路：对话中，woman表示报告很详细(detailed)，截止日期是明天(deadlineistomorrow)，并说她需要努力完成(needtopushmyself)。man也提到感觉很难(Itseemstough)，并建议她需要更多时间。这些都表明woman正在努力但觉得时间紧迫，难以按时完成。选项C正确。3.(C)解析思路：对话开头，woman使用Excuseme,couldyoutellmethewaytothenearestsubwaystation?明确表达了她想了解去最近地铁站的路线。选项C正确。4.(B)解析思路：对话中，man和woman都提到关键问题仍在谈判中(keyissuesarestillundernegotiation)，并讨论了双方在市场准入(marketaccess)上的不同意见(differentopinions)，以及如果不能达成一致可能带来的困难。这表明他们主要在讨论达成共识的困难。选项B正确。5.(B)解析思路：对话中，woman表示无法相信雨下得那么大，他们的野餐完全被毁了(picnicwascompletelyruined)。man也同意天气是出乎意料的，并说原计划是个有趣的日子，但天气毁了计划(ruinedourplans)。这表明由于意外下雨，他们的野餐计划被取消了。选项B正确。6.(D)解析思路：对话中，owner聘请man原因是认为他可能擅长帮助顾客找到有趣的书籍(hethoughtImightbegoodathelpingcustomersfindinterestingtitles)，即man对书籍有知识，适合推荐。选项D正确。7.(B)解析思路：对话主要围绕man询问Alex是否准备好演示，以及Alex解释他正在制作幻灯片、处理数据、考虑使用视觉辅助工具、担心时间限制并需要练习等问题。他们主要在讨论准备演示的挑战。选项B正确。8.(C)解析思路：对话中，professorLee建议学生Sarah在论文结构上，先介绍主旨，然后讨论不同方面，提供具体例子并分析，不要忘记讨论利弊，并强调要用证据支持论点，最后总结。这些建议是关于如何有效结构化论文并提供证据。选项C正确。9.(C)解析思路：对话中，两人都提到了纪录片中关于气候变化的令人震惊的图像（如冰川融化、极端天气），并表达了对其严重性的担忧。他们主要在讨论纪录片中展示的气候变化的令人担忧的信息以及个人反应。选项C正确。10.(B)解析思路：对话中，woman直接说她在学习普通话时“reallystrugglingwithmyMandarinpronunciation”，并提到她发现声调很难，听起来和她的母语完全不同。这表明她主要的问题是普通话的发音和声调。选项B正确。11.(B)解析思路：文章首先提到AI的快速发展及其广泛应用，然后明确指出支持者认为AI有好处（提高效率等），但“however”，也提到了担忧（失业、伦理、数字鸿沟等）。文章结构上是在平衡AI的好处和风险。选项B正确。12.(C)解析思路：文章指出有效沟通不仅在于清晰传达信息，还在于“activelylisteningtoandunderstandingothers”。这表明积极倾听和理解他人是有效沟通的关键组成部分。选项C正确。13.(B)解析思路：文章在讨论健康生活方式时，明确提到了“Eatingadietrichinfruits,vegetables,wholegrains,andleanproteinsprovidesthenecessarynutrients”、“Engaginginregularexercise...helpsstrengthenmuscles,improvecardiovascularhealth,andmaintainahealthyweight”以及“Additionally,gettingadequatesleepallowsthebodyandmindtorestandrepair”。这些都是关于定期锻炼的好处。选项B正确。14.(B)解析思路：文章指出全球气候危机的主要原因是“primarilyduetoincreasedgreenhousegasemissionsfromhumanactivitieslikeburningfossilfuelsanddeforestation”。选项B正确。15.(B)解析思路：文章提到志愿者为个人提供了“asenseofpurpose,fostersasenseofcommunity,andcanevencontributetopersonalandprofessionaldevelopment”，并列举了个人发展方面的具体例子，如获得新经验、建立人际技能等。选项B概括了这些个人益处。选项C提到的是对社区的影响，选项A和D过于绝对或与文意不符。16.(artificial)解析思路：根据上下文，此处应填入描述该技术的形容词，指“人造的”或“非自然的”。artificialintelligence指人工智能。17.(intelligence)解析思路：根据上下文，此处应填入名词，指代前文提到的“artificialintelligence”这一概念或技术本身。artificialintelligence指人工智能。18.(efficiency)解析思路：根据上下文，此处应填入名词，指AI可以显著提高的方面，即“效率”。AIcansignificantlyimproveefficiency指人工智能可以显著提高效率。19.(concerns)解析思路：根据上下文，此处应填入名词复数，指AI发展带来的“担忧”或“问题”。arealsogrowingconcernsregarding...指在...方面也存在日益增长的担忧。20.(humanity)解析思路：根据上下文，此处应填入名词，指AI工具应服务于的目标，即“人类”。servehumanitypositively指积极地服务于人类。21.(C)解析思路：根据文章内容，风能(windpower)是由自然现象产生的，可以持续再生，属于可再生能源。煤(coal)和天然气(naturalgas)是化石燃料，会枯竭，属于不可再生能源。核能(nuclearenergy)虽然可持续，但通常不被归类为可再生能源。选项C正确。22.(B)解析思路：根据对话中man的话"Ispendmostofmyfreetimeinlibrariesorbookstores.TheownerhiredmebecausehethoughtImightbegoodathelpingcustomersfindinterestingtitles."，"broaden"在这里的意思是“使（知识、经验等）更加广泛或多样”。man通过阅读和推荐书来拓宽自己的知识面。选项B正确。23.(C)解析思路：根据文章内容"Risingglobaltemperatures,primarilyduetoincreasedgreenhousegasemissions...areleadingtosevereconsequencessuchasmorefrequentandintenseheatwaves,sea-levelrisethreateningcoastalcommunities,andalteredprecipitationpatternscausingdroughtsandfloods..."，冰川融化会导致海平面上升(sea-levelrise)。选项C正确。24.(B)解析思路：根据对话中woman的回答"IneedtorehearseitmoretomakesureIcandeliveritsmoothlywithinthetimelimit.I'mabitnervousaboutit."，她表示需要更多地排练以确保能在规定时间内流畅地完成，并且她对此感到有些紧张。这表明她需要多加练习。选项B正确。25.(D)解析思路：根据对话中man的话"Theimagesofmeltingglaciersandextremeweathereventswereha