江蘇省徐州市睢寧縣高級(jí)中學(xué)2023-2024學(xué)年高三最后一模英語(yǔ)試題含解析

江蘇省徐州市睢寧縣高級(jí)中學(xué)2023-2024學(xué)年高三最后一模英語(yǔ)試題注意事項(xiàng)1．考生要認(rèn)真填寫(xiě)考場(chǎng)號(hào)和座位序號(hào)。2．試題所有答案必須填涂或書(shū)寫(xiě)在答題卡上，在試卷上作答無(wú)效。第一部分必須用2B鉛筆作答；第二部分必須用黑色字跡的簽字筆作答。3．考試結(jié)束后，考生須將試卷和答題卡放在桌面上，待監(jiān)考員收回。第一部分（共20小題，每小題1.5分，滿分30分）1．—Canyoutellmesomethingabout_________science.—OK._NobelPrizeinChemistryisusuallyawardedtoAmericans.A．the;The B．/;The C．a(chǎn);/ D．the;/2．–Shewillfinishtheprojectwithinthreedays!--______________!Icoulddoitinthreehours.A．Youareright.B．I’mstuck.C．Oh,comeonD．Don’tmentionit.3．_____workingability，youarenoworsethantheothers，itisjustyouwhodon’tputyourheartinyourwork．A．Infavorof B．Inhonorof C．Intermsof D．Incaseof4．---MayIspeaktoMr.Smith？---Iamafraidnot.Heisatameetingnow.It'snot_____________A．reliable B．convenientC．beneficial D．a(chǎn)vailable5．Linda________tohermotherforsolongthatshefiguresoutalmosteverygestureofhermother’s.A．a(chǎn)ttended B．hadattended C．wouldattend D．hasattended6．Manypeoplemaybesurprisedbythenumberofchemicalsthattheyare________tothrougheverydayhouseholdproducts.A．devoted B．a(chǎn)ddicted C．exposed D．a(chǎn)pplied7．Daniel’sfamily________theirholidayinHuangshanthistimenextweek.A．a(chǎn)reenjoying B．a(chǎn)retoenjoy C．willenjoy D．willbeenjoying8．I’mtiredout．Istayedupthewholenight,______formymidtermmathexam．A．studying B．tostudy C．tobestudying D．studied9．—Onlythosewhohavealotincommoncangetalongwell.—_________.Oppositessometimesdoattract.A．Ihopenot B．IthinksoC．Iappreciatethat D．Ibegtodiffer10．_______youhearfrommetothecontrary,expectmeonFridayatabout6pm.A．Unless B．UntilC．While D．Although11．KatewasverysadoverlossofthephotosshehadshotinChina,____thiswasamemorysheespeciallytreasured.A．ifB．whenC．a(chǎn)sD．which12．—Jackshouldhavecalmeddownattheparty!—Butthekidsmadesomuchnoisethathecouldn’thelpbut_______.A．facethemusicB．eatlikeabirdC．mendhiswaysD．flyoffthehandle13．—Whatdidshewanttoknow,Tom?—Shewondered_______wecouldcompletetheexperiment.A．whenwasit B．itwaswhenthatC．itwaswhen D．whenitwasthat14．Ithoughtithardtocompletetheprojectthen,butI________mymind.A．willchangeB．wouldchangedC．havechangedD．hadchanged15．Whatmadethemmissthedeadlinewasnottheirlackoffunding,but________theirlackofplanning.A．even B．stillC．rather D．ever16．—Whydoesheweararaincoatonsunnydays?—NordoIunderstand.Heis________.A．a(chǎn)wetblanket B．a(chǎn)lazyboneC．a(chǎn)blacksheep D．a(chǎn)noddfish17．Haditnotbeenforhisexperienceintheforest，we____________inthebattlewiththefiercebear.A．hadn'tsurvived B．wouldn'thavesurvivedC．didn'tsurvived D．wouldn'tsurvive18．—Sorry,Mum!Ifailedthejobinterviewagain.—Oh,it'stoobad.You________havemadefullpreparations.A．must B．can C．would D．should19．Mariaisconstantlymakingefforts,shedeservesthegoalofenteringthekeyuniversity.A．a(chǎn)chieving B．toachieve C．beingachieved D．tobeachieve20．—WillUnclePetersoncometomybirthdaypartytomorrow?—Pityhe______toZimbabweasavolunteerteacher.A．wassentB．hasbeensentC．hadbeensentD．wouldbesent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）Thereareabout6，500languagesspokenthroughouttheworld，butabouthalfofthemareindangerofdisappearing.Oneoftheprimarycausesdrivinglanguagelossisthatsupportforlanguagecommunitiesdrasticallyvaries.Whilesomelanguagesarerecognizedbygovernmentsandtaughtinschools，themajoritygounrecognized，unsupported，anduntaught，leavingcommunitiesill-equippedtopasstheirlanguagesontofuturegenerations.Tsakonian，a“dialect(方言)”inGreece，hasdeclinedtothepointthatonly100speakersremain.Whenalanguagedisappears，manyotherthingscangoawayaswell.Forexample，partsofacommunity’sculture，knowledgeandidentitycanalsobelost.OneorganizationseekingtosaveworldlanguagesisWikitongues，whichwasfoundedasaschoolprojectbyDanielBogreUdellin2012，whenhebeganrecordingshortoralhistoriesinNewYorktoexplorethecity’srichculturaldiversitywiththesimpleidea:tellmeaboutyourselforyourhomeinyournativelanguage.Whenhepostedthevideosonline，thechannelquicklygotwideattention.Therearecurrentlyover400languagesanddialectsrepresentedonWikitongues’channelandmorethan1，500peoplefrom70differentcountrieshaveaddedvideostoit.Butthat’sfarfromenough.TheorganizationseekstoserveasanInternetresourcetokeepasmanylanguagesaspossiblealive.Udellbelievestheycanmakeithappen.“Therearemanyexamplesoflanguagesthatdisappearedbutlaterreturnedtouse.Hebrewwentextinctinthe4thcenturyBC，andwasrevived(恢復(fù))inthe1800s.Nowonceagain，it'sthemothertongueofhalfoftheworld’sJewishpopulation，”saidUdell.1、WhatcanbeinferredaboutTsakonianinGreece?A．It’shardtospeakandunderstand.B．Itwilldefinitelydieoutinthefuture.C．It’snotallowedtospeakinGreece.D．Itlacksrecognitionandsupport.2、Whateffectmaybebroughtbytheextinctionoflanguages?A．Harmingfuturegenerations. B．Reducingculturaldiversity.C．Preventingdailycommunication. D．Changingschoolprojects.3、What’sthepurposeofWikitongues?A．Tosupportpeopleinsavingtheirlanguages.B．Torevivelanguagesthathavedisappeared.C．Torecordenoughshortoralhistories.D．Toexploretheworld’srichcultures.4、WhatdoesUdellwanttotellusbygivingHebrewasanexampleinthelastparagraph?A．Allextinctlanguageswillbebroughtbacktolife.B．It’spossibletopreventlanguagesfromdyingout.C．MorelanguageswillbepresentedonWikitongues’channel.D．Hebrewhasbecomeoneofthemostpopularlanguagesintheworld.22．（8分）BikeShareTorontoisthecity’sofficialbikeshareprogram,designedtogivelocalsandvisitorsafun,affordableandconvenientalternativetowalking,taxis,busesandthesubway.Thereare200BikeShareTorontostationsand2,000bikesacrossthecity,makingBikeSharethemostaccessiblewaytogetaroundandexplore.Howitworks●BecomeanAnnualMemberorbuyadayPasstoaccessthesystem.●Findanavailablebikenearby,andgetaridecodeoruseyourmemberkeytounlockit.●Takeasmanyshortridesasyouwantwhileyourpassormembershipisactive.●Returnyourbiketoanystation,andwaitforthegreenlightonthedock(?？奎c(diǎn))tomakesureit’slocked.Chooseaplan●ForvisitorsDayPass:$7.Unlimited30-minuteridesina24-hourperiod.3-DayPass:$15.Unlimited30-minuteridesina72-hourperiod.●ForlocalsMonthlyPass:$25.Unlimited30-minuteridesforamonth.AnnualMembership:$90.Unlimited30-minuteridesforawholeyear.TheAnnualMembershipisthebestdealforlocalsofTorontoandotherfrequentriders.Thefirst30minutesofeachrideisincludedwiththemembershiporpassprice.Avoidextrafeesbydroppingoffyourbikeevery30minutesatanyotherstation.Ifyoukeepabikeoutforlongerthan30minutesatatime,youwillbechargedanextra$1.50forthefirst30minutesover,$4forthenext30minutes,and$7foreachadditional30minutesafterthat.Contactus●CustomerService:(855)898-2388●RepairService:(855)-2378●CorporationPartners:(855)898-2398●EmploymentOpportunities:(855)898-24981、WhichisthemostsuitablechoiceforlocalsinToronto?A．DayPassB．3-DayPassC．MonthlyPassD．AnnualMembership2、Howmuchwilltheextrafeebeifyoutravelfortwohoursbybike?A．$5.5B．$9.5C．$12.5D．$15.53、FormoreinformationaboutworkingatBikeShareToronto,whichofthefollowingnumbersisforcontact?A．(855)898-2399B．(855)898-2378C．(855)8989-2398D．(855)898-249823．（8分）Ifyouarelookingforalast-minutedaytripwiththefamily,here’salistoffestivalsandfairshappeningwithinareasonabledrivefromCharlotte.HopscotchMusicFestivalWhere:DowntownRaleigh(variousplaces).When:Today—Saturday.Highlights:Thismusicfestival,startedThursday,featuresperformancesbymorethan175nationalandinternationalbandsplayingin15differentplaces,allwithinwalkingdistance.Musicgenreswillincluderock,hip-hop,heavymetal,dance,classical,folkandeverythinginbetween.Admission:$34—$110.Details:.FlatwoodsFestivalWhere:451PeachTreeRoad,Bennett.When:10a.m.Saturday—5p.m.Sunday.Highlights:Thisannualfestival,whichisinits15thyear,featuresfamilyfun,food,horseridesandanantiquetractorpull.Therewillalsobemusicalentertainmentandagrandparadewithcars,trucks,tractors,horse-drawnvehicles,floats,farmequipmentandmore.Admission:FreeFriday;onSaturday,$5forages13andolder.Details:919-548-5192;.NCMountainStateFairWhere;1301FanningBridgeRoad,Fletcher.When:Varioustimestoday—Sept.16.Highlights:Incelebrationofthepeople,agriculture,artandtraditionsthatmakeourregiongreat,thefamily-friendlyfairoffersperformancesandevenamanwhocarvesartworkwithachainsaw.Admission:$7;$3forkids6-12andseniors.Details:828—687—1414;.1、Whatdoestheunderlinedword“genres”referto?A．types. B．a(chǎn)ctivities. C．lessons. D．programmes.2、HowcanyouknowthedetailaboutFlatwoodsFestival?A．Bysurfingthewebsite:www..B．Bydialingthetelephonenumber:828-687-1414.C．Bydialingthetelephonenumber:919-548-5192.D．Bysurfingthewebsite:.3、Wherecanvisitorsseeaspecialkindofartwork?A．Charlotte. B．DowntownRaleigh. C．Bennett. D．Fletcher.24．（8分）MykidsandIwereheadingintothesuperstoreovertheweekend．Ontheway，wesawamancoveredbyablanketandholdingasignthatsaid，"Lostmyjob．FamilytoFeed．"Atthisstore，asightlikethisisnotnormal．Itwasobviousthatthemanwasembarrassed，butdesperate．My10-year-oldnoticedhimandsaidhowbaditmustbetohavetostandoutsideinthecoldwind．Whilewewereinthestore，Iaskedeachofthekidstopicksomethingtheythoughtour"friend"outsidewouldneed．Theypickedacoupleofapples，apackageofbread，asandwich，somecheeseandabottleofjuice．Thenmy17-year-oldasked，"Canwegethimagiftcard？"Ithoughtaboutit．Wewerelowoncashourselves，but…well，sometimesgivingfromour"need"insteadofour"abundance（充裕）"isjustwhatweneedtodo!Allthekidsdeclaredsomethingtheycoulddoawaywithfortheweek．Wequicklycheckedout，withthefoodshecouldeatatthemoment，andagiftcardforthestore．Atthesuggestionofmy16-year-old，wealsoboughtahotcupofcoffee，andthendrovetotheendoftheparkinglot，whereour"friend"washoldinghissign．Wehandedhimthecoffeeandthebagoffood．Hethankeduswithwateryeyes．WhenIhandedhimthegiftcardandsaidhecoulduseitforwhateverhisfamilymightneed，heburstintotears，obviouslyoverwhelmedandgrateful．ThoughIwishedwecouldhavedonemore，Ican'thelpbutthinkabouthowthisexperiencehasbeensuchawonderfulopportunityforourfamily．Thefeelingofhelpingsomeoneelsehasaffectedthemall---theycannotstoptalkingaboutit，andforfourdaysnowhavebeensearchingforotherswecanhelp!ThingswouldhaveplayedoutsodifferentlyifIhadsimplysaid，"No，wereallydon'thavemoneytogivemore，"orsomethingtothateffect．Steppingoutnotonlyhelpedabrotherinneed，italsogavemykidsthe______tasteofhelpingothers．1、Whichistherightorderofwhathappenedinthestory？______a．Themanwasgratefulwithtears．b．Eachchildpickedsomefoodforthemaninthestore．c．Apoormanlosthisjobandaskedpeopleforhelp．d．Allkidsdidawaywithsomethingandgavehimagiftcard．e．Theysawthepoormanoutsidethesupermarketandtookpityonhim．A．c-e-b-d-aB．c-e-d-b-aC．e-c-d-b-aD．e-c-b-d-a2、Whatdoestheunderlinedword"it"inParagraph3mean？______A．givinghimsomefoodB．givingfromourabundanceC．givingfromourneedD．givinghimapostcard3、Thebestwordcouldbefilledintheblankinthelastparagraphshouldbe______．A．terribleB．sweetC．tiringD．hopeless4、Whatcanweinferfromthelastparagraph？______A．IfmotherhadsaidNO，thekidswouldhavehelpedinadifferentway．B．Theyhadhelpedmanypeoplebeforeofferingthispoormanhelp．C．Theywon'thelpmorepeoplebecausetheycan'taffordtodoso．D．Theywilltrytheirbesttohelpmorepeopleinthefuture．25．（10分）Abillionairehasrecentlymadeoneofthebiggestcharitable（慈善的）donationstoauniversityinChina’shistory.ChenTianqiaodonated$115milliontotheCaliforniaInstituteofTechnology(Caltech)tohelpadvancedbrainresearch.Thedonationwillbespentdeepeningtheunderstandingofhowthebrainworks.Chenhasbeeninterestedtobrainresearch,believingitcanshapetheindustriessuchasartificialintelligenceandvirtualreality.However,thishugedonationhascausedheateddiscussingamongChinesescholarsandinternetusersalike.Manycriticizedhimforchoosingtogivemoneytoaforeignuniversityratherthanhomeinstitutesforbrainresearch,whicharedevelopingfastandareontracktocatchupwiththeUSinjustafewyears.RaoYi,abiologistatPekingUniversity,evensaidthedonationwasatypicalmistake.Others,however,supporthischoice.TheybelieveCaltechisamorereasonablechoicecomparedtoChineseresearchinstitutions.Caltechhasalonghistoryandhastakenaleadingpositioninbiology,andthereforeitproducesmoreefficientresults.Inaddition,theresultsoftheresearchbenefitnotonlytheAmericanpeople,butalsotherestoftheworld.AsimilarcontroversialcasestartedtwoyearsagowhenPanShiyi,chairmanofSOHOChina,donated$15milliontoHarvardUniversitytohelpdisadvantagedChinesestudents.ManybelievethatChinaisstillbehindinthemanagementanduseofdonatedmoney,andthatasaresult,Chinesecharitydonatorsarelookingabroad.Incomparison,WesterncountriesliketheUS,whichhavealonghistoryofdonatingmoney,havewell-developedsystemsthatusemoneyefficiently.Theycanalsoprovidefullaccessfordonorswhowanttotracktheuseofthemoney.Togetmoredonations,Chineseuniversitiesshouldbebraverandmorehonest.Theyneedself-reflection,ratherthanenvy.1、WhydidChen’sdonationdrawcriticism?A．ItwasnotgiventoaChineseuniversity.B．ItwasoneofthelargesttoCaltech.C．ItwasnotusedefficientlyintheUSA．D．Itwasusedinbrainresearch.2、WhatisthereasonforsomepeopleinfavorofChen’schoice?A．TheChinesearejusttooenviousB．TheachievementswillbenefitthewholeworldC．CaltechisauniversitywithalongerhistoryD．ThefundcanhelpdisadvantagedChinesestudents3、Whatisthenauthor’spurposetomentionPanShiyiinthepassage?A．TosuggesttheenthusiasmofthebillionairesB．ToshowoffgenerosityofthebillionairesC．ToinformChinesestudentsarepooratacademyD．Tostressthedisagreementoverdonatingabroad.4、WhatdoestheauthorthinkoftheChineseuniversitiesshoulddotogetmorefund?A．exploreartificialintelligenceB．developefficientsystemsC．growfastandcatchupwiththeUSD．educatemorehonestgraduates第三部分語(yǔ)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）Iwasreadytopayformybananasatthegroceryonenight,whenfearseizedme.Mywalletwasgone.IcouldonlyhaveleftitontheG9bus,whichwasnowspeedinginthedarktosome1station.The2momentwasquicklyfollowedbymentalmath.Howmuchtimeandmoneywoulditcosttoreplacethe3ofthatlittlewallet?Thecreditcards,thedriver’slicense,thecash,alllosttothebus.Twohourslater,backatmyhouse,Iheardaknockonthedoor.Myhusband4itwhileIwasonthephoneinthediningroom.“DoesJenniferlivehere?”Iheardaladysay.Inmyhusband’shandwasmywallet,withnotapenny5.SheleftbeforeIcould6makeittothedoortooffermythanks.Aftersharingthestoryonline,Iheardfromsomeone,who7theladyasErinSmith.Without8,Icalledtothankher.Shesaidshe9mywalletonabusseat.She10thatgoingtoastranger’shousewasa11move,butshedecidedtotakethechance.“IfIwereinthat12,Iwouldwantsomeonetotrytofindme,”shesaid.Thisonestrangerrespondedbeautifullytomysmall13,butsheactuallywasn’ttheonlyone.RightafterErin14mywalletonthebus,shepostedapictureofmydriver’slicensetoanonlineforum(論壇),tryingtosee15anyoneknewme.NosoonerdidsheleavemydoorstepthanIhademailsfromtwowomenwhosekidsgotomyson’snurseryandwhorecognizedmyface.I’venever16wordswiththosemomsbeyondsmalltalk,buttheywantedtohelp.Ireadthatpeoplearemoredividedthanever,butthat’snothowthepeopleI17tendtoact.18,Ifeelblessedsomeonehadwantedtohelpastranger.Erinhadgone19whatalmostanyonewouldhavedone,findingmyhouseonabitterlycoldnight,andforthatIwasextremely20.1、A．a(chǎn)ccessible B．hidden C．unknown D．convenient2、A．face-saving B．brain-washing C．eye-catching D．heart-stopping3、A．parts B．contents C．details D．ingredients4、A．ignored B．a(chǎn)nswered C．examined D．interrupted5、A．missing B．returned C．remaining D．a(chǎn)bandoned6、A．still B．ever C．yet D．even7、A．selected B．a(chǎn)ppointed C．identified D．defined8、A．delay B．a(chǎn)larm C．regret D．invitation9、A．moved B．placed C．opened D．spotted10、A．disagreed B．complained C．calculated D．recommended11、A．selfless B．risky C．slow D．personal12、A．site B．direction C．situation D．a(chǎn)tmosphere13、A．crisis B．danger C．threat D．failure14、A．gotridof B．madeuseof C．hadcontrolof D．tookpossessionof15、A．if B．where C．how D．when16、A．recalled B．exchanged C．repeated D．whispered17、A．encounter B．follow C．consult D．a(chǎn)ccompany18、A．Goingaway B．Turningaround C．Lookingback D．Comingalong19、A．into B．a(chǎn)gainst C．over D．beyond20、A．longing B．enthusiastic C．concerned D．grateful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）Thefirstblockbuster(大片)ofChinasetinspace,“TheWanderingEarth,”opensTuesdayduringgrandexpectations1．itwillrepresentthedawningofanewerainChinesefilmmaking.“TheWanderingEarth,”2．(show)in3-D,takesplaceinadistantfutureinwhichthesunisabouttoexpandintoaredgiantanddevour(吞噬)theEarth.It3．(adapt)fromworksbyLiuCixin,thewriter4．hasledarenaissanceinsciencefictionhere,5．(become)thefirstChinesewinneroftheHugoAwardin2015.Hisnovelsaresplendidand6．(deep)researched.Thatmakes7．(they)reasonablefantasiesabouthumanity’smeetingwithadangerousuniverse.TheopeningsalsocomeasChinareachedamilestoneinspace:thelandingofaprobeon8．farsideofthemooninJanuary.AlthoughdecadesbehindRussiaandtheUnitedStates,Chinahasnowputastronauts9．orbitandhasambitiousplanstojoin—orevenlead—anewageofspaceexploration.“Ithinkthereisaveryclose10．(connect)betweenChinesecinemaandthenation’sfortunes,”saidShaDan,acuratorattheChinaFilmArchive.第四部分寫(xiě)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(yǔ)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(xiě)的以下作文。文中共有10處語(yǔ)言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號(hào)（^），并在其下面寫(xiě)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(huà)一橫線，并在該詞下面寫(xiě)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I’llneverforgettheexperienceasavolunteerforaninternationalmarathonrace.Asoneofthethreevolunteersselectingfromourschool,Ifeltexcited.InoursparetimeIpracticedagreatdealof,especiallyinmyspokenEnglishtoensurethebestservice.Thencomestheday.EarlyinthemorningIarrivedtherethematchwouldbeginandfoundmanyvolunteersalreadytheredopreparations.Duringthematch,I,withtheothers,werebusyhelpingtherunnersallthetime.Wewerehighlypraisedforwhichwedid,withoutwhich,theracecouldhavebeenasuccess.Itwasmyfirsttimetobeavolunteerforsuchimportantasportevent,whichmademeproud.第二節(jié)書(shū)面表達(dá)（滿分25分）29．（25分）高中階段，學(xué)業(yè)繁重，為了保證學(xué)習(xí)時(shí)間，學(xué)校決定在高三取消體育課。但學(xué)生普遍認(rèn)為應(yīng)該勞逸結(jié)合，體育鍛煉在高三也是必不可少的。現(xiàn)請(qǐng)你給校長(zhǎng)寫(xiě)一篇保留一節(jié)體育課的倡議信.。注意：1.內(nèi)容包括：（1）取消體育課的弊端；說(shuō)明課外活動(dòng)和體育活動(dòng)的必要性和益處，至少三點(diǎn)。2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。3.詞數(shù)100左右Dearheadmaster,____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yourssincerely,student

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、B2、C3、C4、B5、D6、C7、D8、A9、D10、A11、C12、D13、D14、C15、C16、D17、B18、D19、B20、B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、1、D2、B3、A