四川省瀘州市合江天立學(xué)校2023學(xué)年高三下學(xué)期聯(lián)考英語試題（含解析）

2023學(xué)年高考英語模擬測(cè)試卷注意事項(xiàng)1．考試結(jié)束后，請(qǐng)將本試卷和答題卡一并交回．2．答題前，請(qǐng)務(wù)必將自己的姓名、準(zhǔn)考證號(hào)用0．5毫米黑色墨水的簽字筆填寫在試卷及答題卡的規(guī)定位置．3．請(qǐng)認(rèn)真核對(duì)監(jiān)考員在答題卡上所粘貼的條形碼上的姓名、準(zhǔn)考證號(hào)與本人是否相符．4．作答選擇題，必須用2B鉛筆將答題卡上對(duì)應(yīng)選項(xiàng)的方框涂滿、涂黑；如需改動(dòng)，請(qǐng)用橡皮擦干凈后，再選涂其他答案．作答非選擇題，必須用05毫米黑色墨水的簽字筆在答題卡上的指定位置作答，在其他位置作答一律無效．5．如需作圖，須用2B鉛筆繪、寫清楚，線條、符號(hào)等須加黑、加粗．第一部分（共20小題，每小題1.5分，滿分30分）1．Oh！Icanfeelsomething_____upmyleg！Itmustbeaninsect．A．toclimb B．climbingC．climb D．climbed2．________abike,shecycledhome.A．Bought B．Tobuy C．Beingbought D．Havingbought3．Humansspendalotoftimeandmoneyontheirpetsandthepetsgivealltheyhave_____forthat.A．inreturnB．infactC．inshortD．inall4．Thehigh-anxietyfocusonreadingscoremayhavenarrowedstudent________toknowledgeabouttheworldthatcanimprovetheirreading.A．idea B．a(chǎn)id C．belief D．a(chǎn)ccess5．______hislove,Chrissenthismomathank-younoteonMother’sDay.A．ExpressingB．ExpressedC．ToexpressD．Havingexpressed6．James,Idon’tmindlendingyouthemoney____youpayitbackwithinamonth.A．a(chǎn)lthoughB．nowthatC．unlessD．a(chǎn)slongas7．.JennywassadoverthelossofthephotossheshotinCanada,_________thiswasamemorysheespeciallytreasured.A．if B．when C．a(chǎn)s D．where8．—I’mburntoutasI’vebeenworkingonmyessayallthetime.—____________.You’llsurelymakeit.A．Don’tputonairs B．GivemeabreakC．Don’tgetonmynerve D．Hanginthere9．Eithersideseemstohavea(n)_________position;therearestillmanyuncertaintiesonthisissue.A．a(chǎn)mbiguous B．delicate C．explicit D．confidential10．Thegovernmentofficialsmettheworkersandengineersworkingonthestadium,most____weremigrantworkers．A．ofwhich B．ofwho C．ofwhom D．ofthem11．___thesafetyofgas,thegovernmenthascheckedthecity’sgassupplysystemthoroughly.A．ToensureB．EnsuringC．HavingensuredD．Tohaveensured12．Yourdonationgreatlyappreciatedandthemoneywillbeusedtohelpthestudentsfrompoorfamilies.A．hasbeenB．isC．wasD．hadbeen13．It'salwaysagoodideatohaveasecondkeysomewhere________youlosethefirstone.A．incase B．nowthatC．eventhough D．a(chǎn)slongas14．-----Myroomgetsverycoldatnight.-----_________________.A．Soismine B．Somineis C．Sodoesmine D．Sominedoes15．HaveyoureadthebookLifeandDeathAreWearingMeOutbyMoYan,_____thatwonhimthe2012NobelPrizeinLiterature?A．theone B．one C．those D．ones16．IfeelIamaswell-behavedandascarefulasmydeskmate,but_______Ialwaysfallbehind?A．howabout B．howcomeC．whatif D．whatfor17．Kateaskedthegirlstososhecouldhearwhatherhusbandsaidonthephone.A．slowdown B．comedown C．settledown D．breakdown18．—Anythingtodrink?Whataboutcoffee?—Er…IthinkI’llhaveacolddrinkcoffee.A．otherthan B．morethan C．lessthan D．ratherthan19．Theirflight______duetobadweather.Theywouldliketoknowwhentheflightwilltakeoff.A．hadbeendelayedB．wasdelayedC．hasbeendelayedD．willbedelayed20．Scientistshavemanytheoriesabouthowtheuniverseintobeing.A．came B．wascoming C．hadcome D．wouldcome第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Whenitcomestomentalillness,manypeopleoftenfindittoughtogetthehelptheyneed.Thisisespeciallytrueforyoungstudentsmakingthetransition(過渡)tocollegelife.“Sometimes,studentsdon'trealizehowharditistoadjusttocollege,”saidLauraSmith,associatedeanofstudentsattheUniversityofTexasatDallas.“You’renotthebigfishinyourclassesanymore;youhaveallkindsofpersonalstress;you'reawayfromhome.“Dealingwiththesethingsisnoteasy.”Studentswhoaregoingthroughtheseproblemssometimeswanttoreachout.Butifstudentsdon'tfeelcomfortableseekinghelp,manyfeelthatit'stheresponsibilityoftheiruniversitytohelpthem.“Ireallywishthattherewasmoreimportanceplacedonhowcounseling(咨詢)centershelpstudents,”saidConnieTrinh."Counselingservicesarejustasimportantasacademicsandsports.”Trinh,27,graduatedfromTexasWoman’sUniversityin2015.Duringcollege,shehostedvariousworkshopsonhowtohandlementalhealthconditions.Trinhusedherownstorytoconnectwithstudentswhomightbefacingsimilarproblems.Highacademicpressures,culturaldifferencesasanAsianAmericanandstressfulsocialsituationsstoodoutassomeofthemostcommoncausesofTrinh'sanxiety.Itwasonlyafteryearsofpersonalproblemsthatshecouldadmitthatreachingoutisn’tasignofweakness.“Ifyoufeelyoucan'tconnectwithotherpeoplearoundyou,youshouldaddresstheissuewithoutshame,”Trinhsaid.“You'llfindthattherearealotofpeopleouttherewhosincerelywanttohelpyou.”1、227．Thepassagecanbeseenastheauthor’sreflectionsupon_________.A．collegelifeB．counselingserviceC．mentalhealthD．culturaldifferences2、229．What'sTrinh'spreferredsolutiontotheproblemsmentioned?A．Makingself-criticism.B．Handlingtheproblemsactively.C．Solvingtheproblemonyourown.D．Findingthecausesoftheproblems.3、231．Whatdoestheunderlinedphrase“connectwith”inthelastparagraphprobablymean?A．Getalongwith.B．JointogetherwithC．Berelatedto.D．Getthroughto.4、233．Whatcanwelearnfromthetext?A．Counselingservicehelpsdoingresearch.B．Adjustingtocollegelifeisapieceofcake.C．Hostingworkshopsimprovesstudents’ability.D．Beingbravetogethelpisnotasignofweakness.22．（8分）AGuidetoFreshmanFoodServiceTheURSCafeteriaopensfrom7:00amto8:00pm.Itservesallkindsofsnacks,drinks,icecreamandmeals.YoucanpaywithyourcashorIDcards.YoucanputyourcashintoyourIDcardsattheFrontDesk.EvenifyoudonotbuyyourfoodintheCafeteria,youcanstillusethetablestoenjoymeals,tohaveyourmeetingswithyourfriendsandeventostudy.TransportationTheURSExpressisashuttleservice.Theshuttletransportsstudentsbetweencampusandtheshoppingcenter,leavingfromtheMattsonCenter.Operationhoursarebetween9:00amand3:00pm,Saturdaysonly.Roundtripfareis$2.AcademicSupportAllstudentshaveaccesstotheWritingCenterontheupperfloorofDouglasHall.Qualifiedvolunteerswillworkwithyouonwrittenwork,grammar,vocabulary,andotheracademicskills.Youcansignupforanappointmentonthesign-upsheetoutsidethedoor,two30-minuteappointmentsperweekmaximum.Theserviceisfreeofcharge.RelaxationandHealthTheGlobe,locatedinthebottomlevelofMcMillanHall,isavailableforrelaxing,studying,cookingandeating.Monthlyactivitiesareheldhereforallinternationalstudents.Hoursare10:00amto10:00pm,closedonSundays.TheFitnessCenterisonthetopfloorofDouglasHall,itiscommittedtophysical,emotionalandsocialhealth.Adoctorandnurseisavailableifyouhavehealthquestionsorneedimmediatemedicalhelporpersonaladvice.Thecostisincludedinyourmedicalinsurance.HoursareMondaytoFriday,9:00amto4:30pm.1、WhatcanyoudointheURSCafeteria?A．AddmoneytoyourIDcardandplaychessB．HavemealswithyourfriendsC．BuydrinksandenjoyconcertsD．DoyourhomeworkandwatchTV2、WhatcantheURSExpressdoforthestudents?A．ToprovidestudentswithcampustoursB．TotakestudentstotheMattsonCenterC．TotransportthestudentstoandfromthestoresD．Tocarrythestudentstothelecturehalls3、Whomcanyougethelpfromforyourwriting?A．TheprofessorsB．VolunteersC．TrainersD．Classmates4、Whenandwherecanyoucookforyourself?A．TheDouglashall,SundayB．TheGlobe,WednesdayC．TheURSCafeteria,FridayD．TheMcmillanHall,Sunday23．（8分）Ayoungwomansitsaloneinacafésippingteaandreadingabook.Shepausesbrieflytowriteinanearbynotepadbeforeshowingherwordstoapassingcaféwaiter:"Wherearethetoiletsplease?"ThisisafamiliarsceneinTokyo’sso-called"silentcafés",wherecustomersarenotallowedtospeak,andonlycommunicatebywritinginnotepads.TheconceptrisesbyadesiretobealoneamongyoungJapanese,asituationbroughtbyeconomicuncertainty,ashiftintraditionalfamilysupportstructuresandthegrowingsocialisolation.Thephenomenonisnotlimitedtocoffeeshopsbutcoverseverythingfromsilentdiscos,whereparticipantsdancealonewearingwirelessheadphonesconnectedtotheDJ,toproductssuchassmalldesktentsdesignedforconversation-freeprivacyintheoffice.OneKyotocompanyevenofferssinglewomentheopportunitytohavea"onewomanwedding"—afullbridalaffair,completewithwhitedressandceremony,andtheonlythingmissingisthegroom.Thetrendhasitsownmediaexpression-“botchi-zoku”,referringtoindividualswhoconsciouslychoosetodothingscompletelyontheirown.Onerecentweekdayafternoon,ChihiroHigashikokubaru,a23-year-oldnurse,travelled90minutesfromherhome,toTokyoonherdayoffinordertoenjoysomesolotime.Speakingquietlyattheentranceofthecafe,MissHigashikokubarusaid:“IheardaboutthisplaceviaTwitterandIliketheideaofcominghere.Iworkasanurseandit'salwaysverybusy.ThereareveryfewquietplacesinTokyo,andit'sabigbusycity.Ijustwanttocomeandsitsomewherequietlyonmyown.I’mgoingtodrinkacupofteaandmaybedosomedrawings.Iliketheideaofaquiet,calmatmosphere.”ThedesiretobeisolatedisnotanewconceptinJapan,hometoanestimated3.6million"hikikomori"-amoreextremeexampleofsocialrecluses(隱士)whowithdrawcompletelyfromsociety.1、（小題1）Whatisspecialaboutthe“silentcafes”?A．Itprovidesvariousteaandbooks.B．Ithasattractedmanypopularyoungpeople.C．ItoffersservicebywritingnotbyspeakingD．Peoplearenotallowedtocommunicate.2、（小題2）Whichofthefollowingstatementcan’taccountfortheideaofbeingaloneinJapan?A．UnstableeconomicsituationB．AchangeintraditionalfamilysupportpatternC．TherisingdemandforprivacyD．Theincreasingsocialisolation3、（小題3）WhatdoweknowaboutHigashikokubaru?A．Shedoesn’tliketobeanurse.B．Shedoesn’tlikethelifeinbigcities.C．ShetravelledtoTokyoonherworkdays.D．Sheenjoyshersolotimeinaquietplace.4、（小題4）Whatisthebesttitleofthepassage?A．LonelyJapaneseB．OnewomanweddingC．SocialreclusesinJapanD．Silentcafes24．（8分）ThesummerbeforeseventhgradeourfamilymovedandIsaidgoodbyetoeverythingthatwasfamiliar.Formyparentsitwasagoodthingbecauseitmeantowningahomeforthefirsttime.ButitmeantthatIdhavetochangeschoolsandthatputsomebutterfliesinmystomach.Onthefirstdayofschool,kidsjammedtheschoolgrounds.That’swhenImetBarbara.Wemadeanervousconversationandsoonlearnedwewereinthesameclass.Shewasfunnyandwehadalotincommon.Butshewasverycriticalofothersandsometimesofme.Shemadefunofmybushyhair,mybigglassesandtheclothesIwore.Butitseemedasthoughthethingswehadincommonweremoreimportantthantheannoyances.Thegirlsinthe“popular”crowdhadalsobeenexposedtohersharptongue.Oneday,oneofthegirlsapproachedmewhileIgatheredmybooks.“Wereallylikeyou,”shesaid.“Theonlywayyoucanplaywithus,though,isifyoukeepyourdistancefromBarbara.”Werethosegirlsonlytryingtomaketroublebetweenthetwoofus?Wouldtheywatchmedump(拋棄)Barbaraandthendumpmeforlaughs?FromthecomerofmyeyeIfoundtwooftheothergirlsfromthegroup.Theywerewatchingmeandgiggling(咯咯地笑).IwonderedifIwascoolenoughforthem.Ididn’twanttomakethechoicetheywereforcingmetomake.SoIshookmyheadandsaid,“Idon’tthinkso.IlikeBarbaraandwe’regoodfriends.”ThenIgatheredmybooksandranaway.EventhoughBarbarastillannoyedmeattimes,IknewI’ddonetherightthing.I’dmademyowndecisionaboutagirlwhohadbefriendedmewhenIbadlyneededafriend.WhenshemovedthefollowingyearImissedherfriendshipterribly.ButwhatIkepthasneverleftme—myself-respect.1、Whatdoestheunderlinedphrasemean?A．Gotmetofeelmoreexcited.B．Leftmeinastateofdesire.C．Broughtmemoreexpectation.D．Mademehaveanervousfeeling.2、WhatdoweknowaboutBarbara?A．Shewasagirlwithasharptongue.B．Shewaspopularwithkidsatschool.C．Sheofferedothershelpincriticalmoments.D．Shewasverycriticalofherowndress.3、Whatwasthewriteraskedtodobyonegirl?A．Tojointhe“popular”crowd.B．ToendherfriendshipwithBarbara.C．ToinviteBarbaratohangoutwiththem.D．Topretendtobecoolinthe“popular”crowd.4、Whatlessondidthewriterlearnfromherexperience?A．Keepfarawayfromthe“popular”group.B．Avoidmakingfriendswithanannoyingperson.C．Keepself-respectinmakingyourowndecisions.D．Sharecommoninterestwithyourfriends.25．（10分）Areyouaproblemshopper?Theansweris“Yes”,ifyouorsomeoneelsethinksthatyousometimesgetcarriedawaywithshopping.Inotherwords,doyouordoessomeoneelsethinkyouareoccupiedinextremeshopping?Ifpeoplehaveregretslaterabouttheirshopping,orhavean“out-of-control”feelingaboutthequantitiesofwhattheybuyortheamountofcredittheyuse,theymaybeconsideredtobeproblemshoppers.Extremeshoppingcanleadtoamoreseriousproblem—addictiveshopping.Addictiveshoppersfeeldrivenbythedesiretoshopandspendmoney.Theyexperiencegreattensionwhichdrivesthemtoshopandspendmoneyandtheyfeela“rush”duringthetimetheyareoccupiedwiththeshoppingactivity.Extremeoraddictiveshoppingmayresultfromlong-timeunpleasantfeelings,ofwhichanxiety,painandshamearecommonones.Whenwefeelbadinside,weoftendosomethingtomakeourselvesfeelbetter.Inthiscase,weoftengoshopping.Afewpeopleshoptorelievetheirboredomoremptiness.Forsomepeople,themotivationisadesireforstatus,power,beautyorsuccess.Somelovetoshopasitmakesthemfeelvaluedintheeyesoftheshopassistants.Othersshopsimplybecauseitmakesthemforget,atleasttemporarily,tension,fearorunhappinessintheirlife.Besides,shoppingmallsaredesignedtoencouragecontinualshopping.Forinstance,therearesomemallswhereyoucan’tseeclocksdisplayingthetimebecausetheydon’twantyoutobecometooawareofthetimeyouspendthere.What’smore,foodcourts,coffeeshopsandrestroomsareprovided,soyoudon’thavetoleavethemallbecauseofyourphysicalneeds.Therefore,onceyoubecomeawareofhowmarketforceswork,youwillcertainlycometocontrolyourshoppingbehavior.Forexample,howmuchtimeyouwillspendandwhatareasyouwillvisitcanbedecidedbeforeyouenterthemall.Keepawrittenaccountofwhatitemsyouwillbuyandhowmuchmoneyyouwillspend.Makeaplanforwhatyouaregoingtobuybeforeyoufeeltheurgetoshopandthensticktoit.Thatisvitalforgainingself-control.1、Whichofthefollowingpeoplemaynotbeproblemshoppers?A．Thosewhocannotcontroltheamountofcredittheyuse.B．Thosewhojustwalkaroundtheshoppingmalls.C．Thosewhoareoccupiedintoomuchshopping.D．Thosewhofeelsorryfortheirshopping.2、Accordingtothepassage,whatmaynotresultinaddictiveshopping?A．Theawarenessofhowmarketforceswork.B．Thedesireforstatus,power,beautyorsuccess.C．Boredom,emptiness,tension,fearorunhappinessinpeople’slife.D．Long-timebadfeelingsofanxiety,painandshame.3、Whatdoestheauthorsuggesttocontrolourshoppingbehaviour?A．Nevergoingtotheshoppingmallsbecausetherearemanytricks.B．Applyingforacreditcardbeforewegoshopping.C．Makingtheshoppingtimeasshortaspossible.D．Makingashoppinglistbeforewegoshopping.4、Theauthorwritesthispassageto_______.A．informtheshoppingmallshowtoattractmoreshoppersB．scoldtheproblemshoppersC．providesolutionstotheproblemshoppingD．tellashoppingstory第三部分語言知識(shí)運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Myhusbandhasalwayshadahugeaffectionforolderpeopleandhashelpedoutseveralelderlyfriendsinthepast.Mr.Dave1thesamelakeasmyhusbandJohnforover15years．Afriendship2butwhenMrs.Davediedfiveyearsago,itleftMr.Dave3SoJohntookMr.Davefishingwithhimeverytimehewent.Mr.Davewasvery4for80yearsoldandnevertiredofbeingwithJohn．AfewyearslaterMr.Davehadastroke(中風(fēng))thatparalyzed(麻痹)hisrightside．Helosthisspeechandwas5,Mr.Davebegantosufferfrom6ThisalmostbrokeJohn’sheart.Hefinallygot7fromthenursinghometotakeMr.Daveoutforaride．Theywereboth8tobetogetheragainbutitwasverypainfulforMr.Davetobe9intoJohn’struck.Becausehewasparalyzedononeside.The10ofthatsidepulledheavilyonhisgoodside．Johnhadgottenhistruckayearearlier,arealcowboyCadillac,11wasthetruckofhisdreams.Butonedayhe12itsohecouldbuyavan(廂式貨車)thatwas13forawheelchair.Thevanisn’tsportyorfastbutitsurely14Mr.Dave’spainontheiroutings.Johnhasmadea15fishingrodthatMr.Davecanuse,16theystillgofishingtogether.EventhoughMr.Davecan’t17,hehasledthenursinghomestafftobelieveJohnishisson.Idon’tknowanyonewhowould18theirprizedpossessiontohelpafriend.Ihopehecanbeanexampleforotherstotakesimilarstepsto19thosewhoareinneed.1、A．swam B．played C．fished D．visited2、A．destroyed B．developed C．disappeared D．increased3、A．disabled B．sleepless C．homeless D．a(chǎn)lone4、A．happy B．energetic C．proud D．powerful5、A．putinto B．keptaway C．lockedin D．pickedup6、A．sleep B．communicate C．eat D．think7、A．weakness B．starvation C．depression D．pressure8、A．donation B．support C．mercy D．permission9、A．sad B．excited C．desperate D．lucky10、A．lifted B．invited C．led D．pushed11、A．pain B．flesh C．strength D．weight12、A．that B．which C．what D．it13、A．fixed B．repaired C．remade D．sold14、A．created B．equipped C．changed D．decorated15、A．overcomes B．removes C．reduces D．relaxes16、A．expensive B．beautiful C．strong D．special17、A．but B．or C．so D．a(chǎn)nd18、A．walk B．talk C．escape D．hear19、A．giveup B．putaway C．handin D．keepoff20、A．impress B．help C．cure D．comfort第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27．（15分）TalentshowsaregettingincreasinglypopularamongChina’snationalandlocalTVprogramsnowadays.Theyhelpsomeordinarypeople.1．performancetalentrealizetheirdreams.Someofthemevencanbecomestarsovernight.Eveniftheycouldnotbecomefamous,thewholeprogresscanalsoenrichtheirlifeexperience,2．canmaketheirlifemorecolorful.What’smore,withpeople’slifegettingbetterandbetter,moreandmorepeoplearenot3．(satisfy)byonlymaterialconditions.Theyareseekingforspiritualand4．(culture)activities.AtthistimeTalentShowProgramscatchtheirattentionandbringthempleasureandfun.However,everycoinhastwo5．(side).Thoughtalentshowprograms6．(true)bringuslotsofpleasure,theyhavecausedmanynegativeeffects,especiallyon7．youth.Forexample,manystudentshavespenttoomuchtimeandmoney8．(watch)variousprograms,which9．(effect)seriouslytheirstudies.What’smore,theprogramsgivethemillusionthateveryonecanbefamousovernight.Allinall,wecannotlivewithoutamusement.Aslongasthetalentshowcouldentertainandinspirit10．(we),thereisgreatsensetoencouragethem.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫的以下短文。短文中共有10處錯(cuò)誤,每句中最多有兩處。錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改。增加:在缺詞處加一個(gè)漏詞符號(hào)(∧),并在其下面寫出該加的詞。刪除:把多余的詞用斜線(\)劃掉。修改:在錯(cuò)的詞下畫一橫線,并在該詞下面寫出修改后的詞。注意：1、每處錯(cuò)誤及其修改均僅限一詞;2、只允許修改10處,多者(從第11處起)不計(jì)分。Itwasraininghardlyoutside,thatmadeitdifficultformetogohomeforlunch、JustasIwaswonderingwhatIshouldeatatnoon,Isawafamiliarfigurepassedbyourclassroom、Irushedoutanditwasmymother,whoisalreadyinthefifties,thatbroughtmelunch,inspitetheheavyrain、InChina,manyparentsmakegreatsacrificesforourchildren、Butwhathadthechildrendoneinreturn?Alltoooften,mostchildrenjusttakeitforgrantedthattheirparentsshouldserveforthemunconditionally、Mydearmumordad,thankyouverymuchforbringingmeup、HowshallIdoforyou?124第二節(jié)書面表達(dá)（滿分25分）29．（25分）請(qǐng)你圍繞“建設(shè)節(jié)約型社會(huì)，從我做起”的主題，根據(jù)下面所給出的要點(diǎn)提示，用英語寫一封倡議書。要點(diǎn)提示：1.節(jié)約用水，避免不必要的浪費(fèi)；2.節(jié)約用電，離開時(shí)確保關(guān)燈和其他電器；3.節(jié)約紙張等學(xué)習(xí)用品；4.主動(dòng)向父母及周圍親朋宣傳節(jié)約能源的思想。不能逐條翻譯，注意句子連貫、要點(diǎn)齊全。字?jǐn)?shù)120左右，開頭己給出。D