2021届长郡十五校高三联考第二次考试英语试卷总分：150分时量；120分钟第一部分听力（共两节，满分30分）做题时,先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小题；每小题1.5分,满分7.5分）听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例：Howmuchistheshirt?A.£19.15.B.£9.18.C.£9.15.答案是C。1.Whendidthewomansendthepackage?A.OnWednesdayB.OnMonday.C.OnSunday.2.Whatarethespeakersmainlytalkingabout?A.Theweather.B.Arecentevent.C.Anewcoat.3.Whatdoesthewomanprobablydo?A.Ashopassistant.B.Adressmaker.C.Adressdesigner.4.Howmuchwillthemanpayforthemodelplane?A.$45.B.$55,C.$50.5.Whatistheprobablerelationshipbetweenthespeakers?A.Husbandandwife.B.Employerandemployee.C.Travelagentandcustomer.第二节（共15小题：每小题1.5分,满分22.5分
听下面5段对话或独百。每段对话或独向后有几个小题,从题中所给的选项中选出最佳选项.听每段对话或独向前.你将有时间阅读各个小题，每小题5秒钟，听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6、7题。6.Whycan'tthemantakeexerciseregularly?A.Hedoesn'tfeelwell.B.Hecan'tsparemoretime.C.Hecan'taffordthemoney.7.WhatwillthewomanprobablydoonSaturday?A.Attendaparty.B.Gotothegym.C.Watchamovie.听第7段材料,回答第8至10题。8.Whatarethespeakerstalkingabout?A.Gettingadviceoncredits.B.Complainingabouttheprofessor.C.Addinganothercourse.9.Whatistheman'sproblem?A.Hedroppedawrongcourse.B.Hemissedthedeadline.C.Heregisteredtoomanycourses.10.Whatwillthemandonext?A.Asktheprofessorforhelp.B.Chooseacoursetoadd.C.Signaspecialform.听第8段材料，回落第11至13题.11.Wheredoestheconversationtakeplace?A.Inalibrary.B.Inacampground.C.Inaclassroom.12.Whatdoesthewomansuggestthemando?
A.FindmoreaboutAsia.B.Narrowdownthetopic.C.Covermorematerial.13.Whatseemstobetheman'sproblemnow?A.Hisprofessorhasgivenhintanimpossiblemission.B.Hehasforgottenwhereheputtheusefulmaterial.C.Healwaysenjoyssleepinginthequietplaces.听第9段材料,回答第14至16题。14.Howdoesthewomanfeel?A.Excited.B.Annoyed.C.Worried.15.Whatwillthemandobeforetheclassstarts?A.Putupphotos.B.Collectmaterial.C.Readbooks.16.Whatdoesthewomansuggestdoing?A.Takingphotos.B.Goingoutforfun.C.Practisingagain.听第10段材料,回答第17至20题.17.WhatwillprobablyhappentotheChinesefilmindustry?A.Itwillrecoverfromtheepidemic.B.Itwillfilmmoretimetravelcomedies.C.Itwillinvestmoreinroller-coasters.18.Whatisthemoviemadefor?A.Torecreatethedirector'slife.B.Toshowrespectformothers.CTogainmoreboxofficeincome.19.WhatdoesJiaXiaelingdointhemovie?A.AdirectorB.Astudent.C.Afilmmaker.
20.Howmanynamesofactorsarementionedintherecording?A.Two.B.Four.C.Three.第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2.5分,满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项.ADoyouloveoutdoorchallenges?Andthereareabunchofreallyawesomehikingchallengesouttherenowthatwillnotonlyinspireyoutogetoutsidemoreandpushyourselfphysically-butalsoprovideyouaccesstoanawesomecommunityofhikersandoften-timeshikinggroupsfocusingonthesamechallenges.1.THE52HIKECHALLENGEThegoalofthe52HikeChallengeistogetyououtsidemovingeveryweekforanentireyear.Thedifficultyandlengthisentirelyuptoyou.butthepointistogetoutandtogetmoving!Registeronlinenowandtheresourcesontheirwebsiteallowyoutotrackyourjourneyasyoucompleteeachweeklyhikeandearncompletionbadgesasyougo.2.WEHIKETOHEALWeIliketoHealisamonth-longwomen'sempowermentandwellnesscampaignthatorganizesgrouphikesallovertheworldontheIasiSaturdayofMarch.Theorganization'smissionis**toencouragewomenallovertheworldtotapintothehealingandempoweringinfluenceswithinthemselvesandtheGreatOutdoors",Youcanjointhemovementforfreeinthelinkaboveandfindfreegrouphikesthatwillbehappeningallovertheworld.3.CURE-SEARCHULTIMATEHIKEThiseventisputonbyCureSearchonFebruary4theveryyear,anon-profitorganizationdedicatedtofindingacureandawaytoraisemoneyforchildrenscancer.Tojointhiseventthatsupportsanincrediblecause,youattendaninformationalsession,registerandgetyourownonlinefund-raisingpageandraisemoneytosupportyourtrekforchildren'scancerresearch.4.THE365MILECHALLENGEThischallengeisgreatbecauseitissosimple.Thegoalistogetoutsideeverydayandwalkamile.Thischallengefocusesonsmalleffortsthat,overtime,havebigresultsandfocuseson,creatinghealthyhabitstobenefityourmind,body,andsoul.Tojoinallyouhavetodoisregister,jointheFacebookgroup,andstartmoving.21.Whichofthehikingchallengesisspeciallyintendedforwomen?
A.WeHiketoHealB.The52HikeChallenge.C.Cure-searchUltimateHike.D.The365MileChallenge.22.Whatdoallthechallengeshaveincommon?A.Money-raising.B.Badge-earning.C.Internet-related.D.Gender-based.23.Howmanychallengescouldyouattendifyouhopetoworkoutregularly?A.Onlyone.B.Four.C.Three.D.Two.BFormostpeople,graduationisanexcitingdaythecelebrationofyearsofhardwork.Mygraduationday...wasnot.Irememberthatweekendtwoyearsago.Familyandfriendshadflowninfromacrossthecountrytowatchourclasswalkacrossthatstage.Butlikeeveryoneelseinmygraduatingclass,Ihadwatchedtheeconomyturnfrombadtoworse.WhatIthoughtwouldtakeaweekdraggedintotwo.andthenfour,and100jobapplicationslater,Ifoundmyselfintheexactsamespotas1wasbefore.Andtheduedatetobeginpayingbackmystudentloanswascreepingevercloser.Youknowthatfeelingwhenyouwakeupandyouarejustconsumedwithfear?Fearaboutsomethingyoucan'tcontrol—thatsenseofapproachingfailurethatremainsoveryouasyouhopethateverythingthathappenedtoyouthusfarwasjustabaddream?Thatfeelingbecameaconstantinmylife.Andthemostfrustratingpartwasnomatterhowmuch1tried,1justcouldn'tseemtomakeanyprogress.SowhatdidIdotomaintainmysanity（理智）？Iwrote.Somethingaboutputtingwordsonapagemadeeverythingseemalittleclearer—alittlebrighter.Somethingaboutwritinggavemehope.Andifyouwantsomethingbadlyenough...sometimesalittlehopeisallyouneed!SoIchanneledmyfrustrationintoachildren'sbook.Andthenoneday,withoutanysortofwritingdegreeorcontactsinthewritingworld—justalolofhardworkandperseverance—Iwasofferedapublishingcontractformyfirstbook!Afterthat,thingsslowlybegantofallintoplace.1wasofferedasecondbookdeal.Then,afewmonthslater,IgotaninterviewwithTheWaltDisneyCompanyandwashiredshortlyafter.Themoralofthisstoryis...don'tgiveup.Evenifthingslookbleaknow,don'tgiveup.ThingschangeIfyouworkhard,giveittime,anddon'tgiveup,thingswillalwaysgetbetterOftentimesallweneedisthecouragetopushbeyondtheriver.24.FromParagraph2,wecanlearnthattheauthorprobably.
A.washavinganexcitinggraduationB.wasgettingintofinancialdifficultiesC.missedthelifeintheuniversityD.hadjustappliedforthestudentloans25.Howdidtheauthorchangethefrustratingsituation?A.Bysendingapplications.B.Byofferingcontracts.C.Bykeepingwriting.D.Bypublishingbooks.26.Whichofthefollowingcanreplacetheunderlinedword"bleak"inthelastparagraph?A.unattractiveB.hopelessC.thrillingD.promising27.Whatisthepassagemainlyabout?A.Successbelongstothepersevering.B.Acontentedmindisaperpetual（长久的）feast.C.Asmoothseanevermakesaskillfulmariner.D.Misfortunestelluswhatfortuneis.CTheOlympicGamesTokyo2020willnowbeheldonJuly2021Withlessthanthreemonthstogo.questionssurroundingthesafetyhavegrownintense.HowtodothissafelywiththousandsofathletesandstaffinvolvedcomingtoJapaninthemiddleofthepandemic?A"playbook"releasedbytheIOCandTokyoorganizersprovidedsomeinsight.Besidesmaskingup,avoidingcrowdsandwashinghandsfrequently,travelerswillhavetoproduceatestnegativeuponarrival.Theywillnothavetoquarantine,butaren'tallowedtogotopublicareasduringtheirfirst14days.AJ1travelersmustsubmitadetailedroutetoJapaneseauthorities.Theymustsubmitdetailsoftheirhealthandanysymptomstheyareexperiencingintoamandatory（强制性的）mobileapp.Anyonewhobreakstheserulescouldbesentbackhome.TheIOCencouragesathletestogetthevaccineifavailable,thoughnotmandatory.Japanbeganvaccinatingitscitizensinmid—February,soit'slikelymanyJapanesewon’thavereceiveddosagebythestartoftheGames.Dr.AngelaRasmussen,avirologistinGeorgetownUniversity,believedthebestactiontheIOCcouldtaketosafelystagethe
Gameswouldbeavaccinationrequirement."Manyattendeesfromcountrieswithout-of-controlcoronavirustransmissionareathreattothepublichealth,"shesaid.“Itmightbechallengingastheaccessandavailabilityofvaccinesvariesindifferentcountries,butthatmightbethesafestoptionforJapan."Despitemanypotentialrestrictions,nothingseemstostoptheOlympicsfromtakingplace.Firstandforemost.money.HostingtheOlympicsisquitecostlyandJapanhasalreadyspentoverS25billionofmostlypublicfinances.Eveniffansaren'tallowedandathletesareheavilyrestrictedintravelingoutsideofthegrounds,thiswouldstillbeanincrediblyprofitableevent.Globalbroadcastrightsmakeuproughly73%ofincomegeneratedfromtheGames,andsponsorshipsmakeupalmostanother20%.Plus,Japanwouldstillgetmajorpublicity.“ThegovernmentiskeentoholdtheOlympicsforthereputationandtocelebrateJapan'svirtuesandstrengths."saidJeffKingston,aprofessoratTempleUniversity."Itwantstoreprisethegloryofthe1964TokyoOlympicGamesandliftnationalandglobalspiritsthathaveplummetedduringthepandemic.Italsohopestostimulateadepressedeconomy."28.AttendeesoftheOlympicsarerequiredtodothefollowingEXCEPT.A.getanegativetestresultuponarrivalB.bequarantinedduringtheirfirst14daysC.reporttheirtravellingroutesindetailD.inputanysymptomsthroughanapp29.Whatcanweinferfromthepassageaboutvaccination?A.AlltheathletesaresupposedtogetthevaccinebeforetheGames.B.RasmussendisapprovedofthevaccinatingrequirementsbytheIOC.C.TheIOC'sactiontostagetheGameswillhelplocalcitizensgetvaccinated.D.Attendeesfromsomecountriesmighthavedifficultyingettingvaccinated.30.WhichofthebelowisNOTthebenefittheOlympicscouldbringtoJapan?A.Preventingthepandemic,B.Regainingthepreviousglory.C.Enhancingpeople'sspirits.D.Boostingfallingeconomy.31.Whichcolumndoesthepassageprobablycomefrom?A.Business.B.Education.C.Sports.D.Tourism.DPlasticpollutionhaslongbeenaproblem,butnowit'sgottentoanewheightliterally.Microplastic,
referringtoplasticfragmentsandparticleslessthan5millimetersindiameter,havebeenfoundonMountQomolangmaashighas8,440metersabovesealevel,just408.86metersbelowthepeakofthemountain,accordingtoarecentstudypublishedinthejournalOneEarth."Thesearethehighestmicroplasticseverdiscoveredsofar."leadauthorImogenNapperfromtheUniversityofPlymouth,UK,saidinastatement.Scientistscollectedsnowandwatersamplesfrom19differentlocationsfrom4,200metersabovesealevelallthewayuptothesummitofMountQomolangma.Theyfoundmicroplasticsinallthewatersamplesandpartofthesnowsamples.ThemostpollutedsamplewasfromtheBaseCampinNepal,wheremosthumanactivitiesonthemountainareconcentrated.Ilhad79particlesofmicroplasticsperliterofsnow.Buthowhavethesefragmentsmadeitallthiswayandinsuchagreatabundance?Theanswerisapparenthumanactivities.Itisclimberswhobringplasticproductstothemountain.Eveniftheydon'tlitter,justwalkingfor20minutesoropeningabottleofwatercanreleasemicroplasticsintotheenvironment.TheharshfactisthatplasticpollutionhasreachedeventhemostremoteplacesonEarth.Researchersevenfoundaplasticbagalthedeepestpointintheworld'soceans—intheMarianaTrench.locatedinthePacificOcean.Thebagisthesameastheonescommonlyusedingrocerystores.Evencoveredinice.theArcticisstillavictimofplasticpollution.A2020reportpublishedinNaturesuggeststhatthereare2.000to17,000plasticparticlespercubicmeterinArcticicecores,andbetween0to18microplasticparticlespercubicmeterfromthewaterbeneathicefloes.ExpertsthinkmicroplasticsmaybetransportedbyairandthenreachtheNorthPoleinsnowfall."Whatwedontyetfullyknowisthepotentialproblemsthesetinypiecesofplasticcouldbehavingtoecosystems,toorganismsandeventoourownhealthaswell,"saidChristianDunnofBangorUniversity,UK.Thenwhatcanwedo?"Weneedtostartfocusingondeepertechnologicalsolutionsthatfocusonmicroplastics,likechangingfabricdesignandincludingnaturalfibersinsteadofplasticwhenpossible."32.Whatarethefirsttwoparagraphsmainlyabout?A.Thepollutedsamplesfromthepeakwerethemostserious.B.Plasticpollutionhasbeendiscoveredathighaltitudes.C.Humanshave.climbedtothepeakofMountQomolangma.D.Microplasticsareanewly-foundmaterialbyresearchers.33.WhatcanweinferfromParagraph4?A.Microplasticsmaygofarbeyondtherangeofhumanactivities.B.Themeansofmicroplasticstransportationhasbeenconfirmed.C.TherearefrequentexchangesbetweenArcticicecoresandicefloes.
D.Bagsfromgrocerystoresarethemainsourceofplasticpollution.34.AccordingtoChristianDunn»thekeytoaddressingmicroplasticpollutionis.A.toprohibittheuseofplasticproductsB.todiversifythedesignofmicroplasticsC.toapplyonlynaturalfibrousalternativesD.todevelopmoreadvancedtechnologies35.Whichofthefollowingisthebesttitle?A.LitterintheMarianaTrenchB.NewOneEarthCampaignsC.PollutionReachesNewHeightD.AdventurousHumanActivists第二节（共5小题；每小题2.5分.满分12.5分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项.选项中有两项为多余选项。Beingateenagercanbedifficult,sinceyou'redealingwithhigherexpectationsandtheprocessoffindingyourplaceintheworld.36Thefollowingarethingsyoucandotoachievethat!37Everyoneisdifferentintheirteenageyears.Someteensprefertospendtimewithfriends,whileothersprefertostudyandwork；someprefertobequietwallflowers,whileothersareloud.Sayingthatthere'sonlyonewaytoenjoyyourteenageyearsiswrong.Developyoursenseofself,focusingmoreonyourownthoughts.38Stoppayingsomuchattentiontothemasmanyofthemarebasedonwhatotherpeoplethink,insteadofwhatyouthink.Goaheadanddowhatyouwant,withoutfactoringothers'opinions.Workonyourworkethic（职业道德）.Whatyouaccomplishinyourteenyearsmaydetermineyouropportunitiesinyouradulthood,sodedicatesometimetostudyinganddoyourbest.Learnhowtoprioritize,whetherit'swithschoolwork,oranyextracurricularactivities.Boostyourstudyingskills.39Keepgoodrelationswithyourfamilyasmuchaspossible.40It'sthebuildingblocksforailrelationshipsyoudevelop,whetherthey'refriendships,romanticrelationships,orafamilyyouchoosetohavelateroninlife.Andplus,youseethemeveryday—whynotmakeitnicetospendtimewiththem?A.Avoidrushingtofigureoutwhoyouare.B.Forlotsofpeople,theteenageyearsarefullofworries.
C.Butthatdoesn'tmeanyoucan'tenjoytheteenyears.D.Familyisoneofthemostimportantconnectionsinyourlife.E.Itmaynotseemenjoyable,butit'shelpfullateroninlife.F.Understandthatthere'snooneset-in-stonewaytoenjoyyourteenageryears.G.Beingateenagerisnotnecessarilyanyeasierormoredifficultthanotherlifestages.第三部分语言运用（共两节.满分30分）第一节（共15小题；每小题1分,满分15分）阅读下面短文,从每超所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项.AgroupofchildrenfrompovertystrickenareasacrossChinagatheredinBeijing.Once,theywereconfusedandchallengedby41unimaginableformanyoftheircontemporaries（同龄人）whowereusedtoa42wayoflife.Thankstoachantysportsprogram43bySunLingfeng,formercaptainofChina'snationalmen'sbaseballteam.these“childreninhardship",asSundescribedthem,nowsee44Recently,thedocumentaryfilmToughOutbroughtthisstoryintothe45ReleasedonDec.11.itissofarthehighestratedChinesefilmin2020onDouban.Thefilmingbeganin2016and46theworldofthesechildren.Duetotheir47familiesandpainfulchildhoods,mostofthemwerehardto48MaHu,forexample,wasangryanddisobedient.Butwhenhejoinedtheteam,hehadtolearnto49withhisteammatestobesuccessful.Whenhisteamlostagame.Mawouldlearnto50histeammates."Whetherthechildrenwilltakebaseballastheir51ornot,theyhavealreadyachievedsomuch,"SuntoldChinaDaily.Unlikemanyothersportsfilms.ToughOutdoesn'tsimplyfocusonthe52part.Instead,itshowsaudiencesaboutthekids'53Inthefilm,thisteamneverwonabaseballcompetition.Forthisreason.somechildrenlostfaithandleft.“Thisfilmissorealistic.Thestrugglesthatchildren54madeaudiencesfeelheartbreak,"notedSWEEKLYmagazine.,thatmayexplainwhyXuHuijing.thefilm'sdirector,lovestheEnglishtitleToughOut."Itnotonlyshowcasesvalueofsports,butalsotellspeoplethatfailuresarcanimportantpartofourlife.”41.A.fortunesB.difficultiesC.diseasesD.congratulations42.A.cosyB.traditionalC.toughD.modern43.A.arrangedB.launchedCencouragedD.discovered44.A.adarkcloudB.flyingangelsC.smilingfacesD.asilverlining45.A.programB.teamCbackroomD.spotlight46.A.fictionalizedB.predictedC.showedD.clarified
47.A.brokenB.extendedCcompleteD.nuclear48.AcomebacktoB,getalongwithC.lookdownuponD.reachoutfor49.A.communicateB.competeC.cooperateD.correspond50.A.scoldB.teaseC.comfortD.please51.A.professionB.companionC.hobbyD.assistance52.A.considerateB.complicatedC.satisfactoryD.inspiring53.A.disagreementsB.failuresC.unwillingnessD.success54.A.enjoyedB.facedC.underwentD.remembered55.A.MeanwhileB.NamelyC.LikewiseD.Thus第二节(共10小题；每小题1.5分，满分15分)阅读下面短文,在空白处填人1个适当的单词或括号内单词的正确形式，Foodie(吃货)ornot.it'slikelyyou'veheardofShaxianDelicacies.Thechain.56(originate)inShaxiancounty,Fujianprovince,hasbeenasuccessacrossthecountry.Accordingiolocalofficials.thereareover80,000restaurantsservingShaxiantraditionalsnacksnationwide.Butitisalsoaglobalhit.Thechainhaseateries(餐馆)in61foreigncountriesandregions.Theyarcbelovedby57(foreign).In2018.aShaxianDelicaciesrestaurantopenedinNewYorkCity,only58(close)threehourslaterafterallthedishessoldout."ItisamazingthattheShaxianDelicaciescanopenitseaterynearmyhouseinAmerica.Theflavorsofthefoodhere59(be)justthesameasIremember."MsZheng,60wasborninFuzhoucity,capitalofFujianprovince,toldChinaDaily.Thoughithasalreadykeptthetitle“tasteofhome”,theShaxianDelicacieschainisalwayscreatingtastestailored61differentlocalneeds.Forexample,theownerofitsfranchiseinFranceusesgreenteapowder,whichisverypopularthere,ratherthanspinachseedsintheflourwrappers.WuShaohuainPortugal,62(special)prepares"friedmeat”and"friedspringrolls"forlocalresidentswholike63(fry)food.Apartfromthedeliciousfood,acleanenvironmentalsokeepscustomerscomingback.TheowneroftheShaxianDelicacieseateryinNewYork,ShaoBinfangdesigned64openkitcheninherrestaurant."Whenthecustomerscanseethecookingprocess,itputs63(they)ateaseoverfoodsafety,"ShaotoldPeople'sDaily.第四部分写作（共两节，满分40分）第一节（满分15分）最近，一位叫“何同学”的大学生用英语采访苹果CEO蒂姆•库克（TimCook）的视频火了,其中他流利的英语和自信的态度给大家留下了深刻印象。假如你是李华，请给“何同学”（Mr.He）
写一封英文求助信，希望他能推荐一些英语口语的高效训练方法。内容：1.视频对年轻人的影响：2.求助的内容；3.表示感谢。注意；1.写作词数为80左右；2.开头和结尾已给出，不计入总词数；3.请按如下格式在答题卡的相应位置作答.DearMr.He,Howiseverythinggoing?Lookingforwardtoyourearlyreply.Yours,LiHua第二节（满分25分）阅读下面材料.根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。Onceuponatime,twobrothers,wholivedonadjoining（毗邻的）farms,fellintoconflict.Itwasthefirstseriousfightin10yearsoffarmingsidebyside,sharingmachinery,andtradinglabourandgoodsasneededwithoutahitch.Thenthelongcooperationfellapart.11beganwithasmallmisunderstandinganditgrewintoamajordifference,andfinallyitexplodedintoanexchangeofbitterwordsfollowedbyweeksofsilence.Veryearlyonemorningtherewasaknockontheolderbrother'sdoor.Heopenedittofindamanwith
acarpenter'stoolbox."I'mlookingforafewdays'work,“hesaid."Perhapsyouwouldhaveafewsmalljobshereandthere.CouldIhelpyou?""Wellasithappensthereis."saidtheolderbrother.“1dohaveajobforyou.Lookacrossthestreamatthatfarm.That’smyneighbour.Infact,it'smyyoungerbrother.Oncetherewasameadow（草地）betweenusandlastweekhetookhisbulldozer（推土机）andplowedastreambetweenus.Well,hemayhavedonethistohurtme,butI'llgoonebetterthanthat.Seethatpileofwoodbythebarn?Iwantyoutobuildmeafence.a2-metre-highfence,soIwon'tneedtoseehimorhisplaceanymore."Thecarpentersaid,"IthinkIunderstandthesituation.Showmethenailsandthepost-holediggerandI'llbeabletodoajobthatpleasesyou.注意：1.续写词数应为150左右；2.开头和结尾已给出，不计入总词数；Theolderbrotherhelpedthecarpentergetthematerialsreadyandthenhewasofffortheday.Theneighbour,hisyoungerbrother,wascomingacrossthebridgemerrilywithhishandoutstretchingtotheolderbrother.3.请按如下格式在答题卡的相应位置作答。
