北京工大附中2023-2024學(xué)年高三二診模擬考試英語試卷含解析

北京工大附中2023-2024學(xué)年高三二診模擬考試英語試卷注意事項：1．答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號填寫在答題卡上。2．回答選擇題時，選出每小題答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑，如需改動，用橡皮擦干凈后，再選涂其它答案標(biāo)號。回答非選擇題時，將答案寫在答題卡上，寫在本試卷上無效。3．考試結(jié)束后，將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．Parentsneedtoencouragekidstodeveloptheirpotential_____puttingtoomuchpressureonthem.A．withoutB．besidesC．byD．for2．Localslivedinrather________conditionsuntilthefoundingofthePeople’sRepublicofChinain1949.A．precious B．primitiveC．precise D．prior3．—Mycomputerisoutoffunctionagain.—Youneedtogotothecustomerservicecenterandhaveit________.A．torepairB．repairC．repairingD．repaired4．Recently,aprogrammercriticizedthe“996”workschedule______employeesworkfrom9amto9pm,6daysaweek,withtheprospectofendingupinanintensivecareunit.A．where B．when C．which D．whose5．Muirsucceeds______otherdesignershavefailed—herclothesareOriginal,yetstylish.A．that B．what C．which D．where6．Ifhe________histeacher’ssuggestion,hewouldhavewontheEnglishSpeechContest.A．hadfollowed B．shouldfollowC．wastofollow D．followed7．Theaccidenthavebeencausedbyadogrunningacrosstheroad,butwedon’tknowforsure.A．might B．shouldC．will D．must8．Inmydrivinglesson,atrafficrulethatimpressedmemostisthatinnotime________whenthetrafficlightsturnred.A．a(chǎn)llvehiclesshouldstop B．shouldallvehiclesstopC．shouldstopallvehicles D．shouldstopallvehicles9．Believeitornot,itis________________thatcausesyourillness.A．becauseofyourbeingoverweight B．becauseyouareoverweightC．youaresooverweight D．yourbeingoverweight10．Theman________thefakenewsthat18firefighterslosttheirlivesintheexplosionwasarrested.A．havingcirculating B．tocirculateC．circulating D．tohavecirculated11．Who______thefightagainsttheH1N1flu______itnotbeenfortheChinesescientists’greatefforts?A．couldhavewon;had B．wouldwin;had C．wouldhavewon;has D．couldwin;has12．Iwishyouwouldn'tbeso________；youmakefacesateverythingIsay.A．weirdB．politeC．reluctantD．serious13．E-shopping,whenproperly_____,cansaveusalotoftimeandenergy.A．done B．doing C．todo D．isdone14．Totellthetruth,IwouldratherI________thepaininsteadofyou.Youdon’tknowhowworriedIwas.A．took B．hadtakenC．havetaken D．shouldhavetaken15．Theeventthat_________inmymemoryhappenedonemorningin1983whenIwas14yearsold.Ithasneverescaped.A．stoodoutB．standsoutC．wouldstandoutD．hasstoodout16．—HeissodelightedtomakefriendswithJohnson.—Oh,Isee.That’s_______theyhavemuchincommon.A．whereB．howC．whatD．because17．Hewasforcedtospendanothernightattheairport____forhisplane.A．waitingB．beingwaitedC．waitedD．tobewaited18．Ihopemyteacherwilltakeinto_______thefactthatIwasilljustbeforetheexamswhenshemarksmypaper.A．idea B．considered C．a(chǎn)ccount D．thought19．—Ihavegotaheadache.—Nowonder.You___infrontofthatcomputertoolong.A．work B．a(chǎn)reworkingC．havebeenworking D．worked20．—Don’tmakeaspecialjourneytopickupthelaundryforme.—It’sOK.I________totheshopanyway.A．wasgoingB．willhavegoneC．havegoneD．willbegoing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四個選項中，選出最佳選項。21．（6分）SchoolActivitiesforKidsandTeensAreyoulookingforfull-filledactivitiesforkidsandteens?Herearesomewonderfulonesforyou!SecretoftheDragonTime:Monday,July1,2015,10:30a.m.Cost:Adult:$7.40,Children(under15):halfBookings:Phonethebookingofficeat34032578.Address:BrisbaneBotanicGardensNote:SecretoftheDragonisamagicalstoryabouttwochildrenwhoaretakenonadragonridetoexploretheuniverse.TheSearchforlife:AreWeAlone?Time:Thursday,July4,2015,2:00p.m.Cost:Adult:$14.50，Children(under15):$8.70Bookings:Phonethebookingofficeat34037689.Address:BrisbaneBotanicGardensNote:Arewetrulyaloneinspace?Isthereanylifeoutthere?Thesearethequestionsaskedinthisshow.MagicClassTime:Friday,July12,2015,10:00a.m.Cost:FreeBookings:Pleasecall34038470tobookyourplace.Address:CentenaryCommunityhub,171DandenongRd.Note:Wouldyouliketobeamagician?ThenjoinDavid,themagician,tolearnaboutrealmagicwithplayingcards,coins,ringropesandDIYprojectsandbeabletobecomethelifeoftheparty.Sciencewithme:MakingYourOwnGuitarTime:Saturday,July20,2015,3:00p.m.Cost:FreedBookings:Pleasephone34031226tobookyourplace.Address:10,EggintonCloseNote:DoyouwanttomakeaguitarwithKatyandhermom?SciencewithMeisgoingtobewithyou.Pleaseremembertobringapieceofwood,ahammer,somerubberbandsandsomenailswithyou.1、Alecisstronglyinterestedinspacelife.Hemaygoto.A．MagicClassB．SciencewithMeC．SecretoftheDragonD．TheSearchforLife2、Johnandhis10-year-oldsonwanttowatchSecretoftheDragon.Howmuchshouldtheypay?A．$7.40.B．$11.10C．$14.80D．$23.203、Whatdothefouractivitieshaveincommon(共同之處)?A．Theyareallfree.B．Theyhappeninthesameplace.C．Theycanallbebookedbyphone.D．Theyareallweekendactivities.22．（8分）ThisismysonMatthew'slastnightathomebeforecollege.Iknowthatthisisgoodnews.IfeelproudthatMatthewwillgotoagreatschool.Iknowthatthisisfinesthour.ButlookingatthesuitcasesonhisbedsendsmeoutoftheroomtoahiddencornerwhereIcan'tstopcrying.Throughthesorrow,Ifeelarisingembarrassment.”Pullyourselftogether!”Itellmyself.Thereareparentssendingtheirkidsofftobattlezones.HowdareIfeelsoshockedandupset?Oneofthegreatgiftsofmylifehasbeenhavingmyboys,MatthewandJohnowen.Throughthem,Ihaveexploredthemysterious,complicatedbondbetweenfathersandsons.AsMywifeandIraisedthem,Ihavediscoveredtheloveandlossbetweenmyfatherandme.Aftermyparents'divorce，IspentweekendswithmydadinOhio.BythetimeSundaycamearound,Iwasunabletoenjoytheday'sactivitiesbecauseIwasalreadyafraidofthegoodbyeoftheevening.Now，standingamongMatthew’saccumulationofpossessions,Irealizeit'smewhohasbecomeaboyagain.Allmysadnessandlongingtoholdontothingsareback,sweepingovermeastheydidwhenIwasachild.Hisbedistidyandspare.Italreadyhasthefeelofaaguestbed.InmymindIreplaywrappinghiminhisfavoriteblanket.Thatwasournightlyroutineuntiloneeveninghesaid,”Daddy，Idon'tthinkIneedablankettonight.”Ithinkofallthetimeswelayamongthecoversreading.IlookatthebedandthinkofalltherecenttimesIwasannoyedathowlatehewassleeping.I'llneverhavetoworryaboutthatagain,Irealize.Forhispart,Matthewhasbeenarock.Heistreatinghisleavingasjustanotherdayattheoffice.AndI'mglad.Afterall,someone'sgottobestrong.I'mproudthatheischargingintothefirstchapterofhisadultlifewithsuchconfidence.1、Whatdoesthewritermeanby“Pullyourselftogether!”?A．Getup.B．Cheerup.C．Pullup.D．Wakeup.2、Wecaninferfromthepassagethat___________.A．thewriterisaccustomedtosleepingearlyB．Matthewdoesn'tgetonwellwithhisfatherC．MatthewisreadyforhisnewlifeD．thewriterwasn'tbraveenoughtofacehisparents'divorce3、Howdoesthewriterfeelabouthisson'sleavingforcollege?A．Worried.B．Grateful.C．Relieved.D．Bittersweet.4、Whichofthefollowingcouldbethebesttitleofthetext?A．UnavoidableGoodbyeB．SweetMemoriesC．GloriousMomentD．UnconditionalLove23．（8分）KhotynFortressBuiltinthe13th-14thcentury,itliesontherightbankoftheDniesterRiverinKhotyn,ofwesternUkraine.ItisalsointhehistoricalnorthernBessarabiaregionwhichwassplitin1940betweenUkraineandMoldova.AnditisneartotheOldKam’yanetsCastleofKamianets-Podilskyi,whichwasalsousedasafamousdefensivestructure.Itisconvenienttobookthehotelsnearbyitatlowprices,suchasPremierClub,ReikartzKamianets-Podilskyandsoon.Kamenets-PodolskCastleItliesintheKhmelntskyRegion,Ukraine.ThisarchitecturaltreasureisoverathousandyearsoldanditcanbefoundinthecatalogueoftheBritishNationalMuseum.Itsarchitecturewhichunitesbestwesternandeasterntraditionsfitsintothenatureperfectly.Thecastleconsistsofminaretbuildings,atownhall,anOrthodoxchurchandaPolishCatholicchurch.Itsbeautyhasbeenattractingtouristsfromallovertheworldformanyyears.VorontsovPalaceItisanhistoricpalacelyingatthefootoftheCrimeanMountainsnearthetownofAlupkainCrimea,Ukraine.ItisoneoftheoldestandlargestpalacesinCrimea,andoneofthemostpopulartouristattractionsonCrimea’ssoutherncoast.Theconstructionofthepalacebeganin1830,accordingtoaprojectbyEnglisharchitectEdwardBlore(1789—1879)anditwassupposedtobethepalaceforPrinceMikhailVorontsovtospendsummer.MetropolitanPalaceItwasbuiltbetweentheyears1864-1882accordingtothedesignsoftheCzecharchitectJosefHlávka.ThePalace,whosebuildingsarenowpartofChernivtsiUniversity,Ukraine,wasdeclaredaUNESCOWorldHeritageSitein2011.1、WhatcanweknowaboutKhotynFortress?A．Itservedasdefencework. B．Itisopentothepublicforfree.C．ItistheoldestbuildinginUkraine. D．Itwasdividedintotwopartsin1940.2、Whichhastheshortesthistory?A．TheKamenets-PodolskCastle. B．TheKhotynFortress.C．TheVorontsovPalace. D．MetropolitanPalace.3、Fromwhichisthetextprobablytaken?A．Atravelmagazine. B．Aarchitecturebrochure.C．Aresearchpaperonhistory. D．Ageographytextbook24．（8分）Manyoftheworld’smostpeoplewereoncesuccessfulfailures.Herearethestoriesofafewofthem.AbrahamLincoln(1809-1865)AbrahamLincolnwasoneofAmerica’sgreatestleaders,takingthecountrythroughtheCivilWar(from1860to1865).However,hislifewasnevereasy.Hestartednumerousbusinessesthatfailed,hewentbankrupttwice,andwasdefeatedin26campaignsforpublicoffice.Helatersaid,“Mygreatconcernisnotwhetheryouhavefailed,butwhetheryouarecontentwithyourfailure.”VincentVanGogh(1853-1890)VanGoghisoneofthemostfamousandinfluentialpaintersinthehistoryofWesternArt.He’srenownedforpaintingssuchasTheStarryNight.ThepotatoEatersandSunflowers.However,duringhislifetime,VanGoghsoldonlyonepaintingforaverysmallamountofmoney.Despitethis,hecarriedonpainting,somethingevengoingwithoutfoodsohecouldcompletehiscollectionofover800knownworks.AlbertEinstein(1879-1955)AlbertEinsteinwontheNoblePrizeinPhysicsin1921.However,hewasn’talwaysconsidereda“genius”.Hedidn’tspeakuntilhewasfour,andcouldn’treaduntilhewasseven.Histeachersandparentsthoughtheasslow,sohewasexpelledfromschoolandcouldn’tgetintotheZurichPolytechnicSchool.Helaterfamouslysaid,“Successisfailureinprogress.”StephenKing(born1947)StephenKingisoneofthebest-sellingauthorsofalltime,buthisfirstbook,Carrie,wasrejectedbyabout30publishers.Eventually,Stephenthrewitinthebin,buthiswifefisheditoutandencouragedhimtoresubmitit,whichhedid…successfullythistime!1、WhichstatementistrueaboutAbrahamLincoln?A．HeledtheAmericanWarofIndependenceB．HeneversucceededinhisbusinessC．HewasfullofcourageandperseveranceD．HeisthegreatestpresidentoftheUnitedStates2、Whobecamefamousallovertheworldafterhisdeath?A．AlbertEinsteinB．VincentVanGoghC．AlbertEinsteinD．StephenKing3、WhatwasthemostlikelyreasonforAlbertEinstein’sdroppingoutofschool?A．HewastooslowtolearnB．Hecouldn’tspeakorreadC．HisteacherthoughthewasstupidD．Hedidn’tobeytheschoolrules4、Whatdothesepeoplehaveincommon?A．TheyareallAmericansB．TheyareknownfortheirwritingsC．TheywereborninthesamecenturyD．Theyallsufferedfailurebeforetheysucceeded25．（10分）ThelastthingCaitlinHippwouldhaveexpectedasshepreparedtoturn28yearsoldwastobelivingathomewithherparents.Allshe’severwantedtodoistobecomeanelementaryschoolteacher.However,Hipphasrackedup(累計)$100,000(about0.67millionyuan)instudentloandebtandisn’tabletoearnenoughthroughworkingasapart-timeskatinginstructorandrestaurantservertoliveanywhereotherthanhome.Tosomedegree,multigenerationalhouseholdshavealwaysbeenapartofAmericanlife.However,thenumberofadultswhohavebeenmovingbackinwiththeirparentsorneverleavinghomeinthefirstplacehasbeengrowingsteadily.ThePewResearchCenterrecentlyreportedthat2016wasamilestoneintheevolvinglivingarrangementsofyoungadultsintheUS.Until2016,themostcommonlivingarrangementforyoungadultswastobelivingintheirownpropertyaspartofacouple.UBSFinancialServices,aSwissglobalfinancialservicescompany,releasedareportthatevensuggestsonereasonforthegrowingnumberofyoungadultsstilllivingathomecouldbethattheirfamilydoesn’twantthemtoleave.Thereportshowsthat74percentofmillennials(千禧一代)getsomekindoffinancialsupportfromtheirparentsaftercollege.Millennialsseetheirparentsaspeers,friendsandmentors（導(dǎo)師）.Inreturn,theirparentshappilyprovidefinancialsupportwellintoadulthood,helpingfundeverythingforthem.StuartHoffman,chiefeconomistforthePNCFinancialGroupintheUS,said“Althoughjobgrowthformillennialssince2014hasimproved,thatdoesn’tnecessarilymeanthatmillennialsarestartingtoflythenest,hesaid.“Theymaylikelivingathomeandbeingabletosavemoney.”Headded,“Whileithasheldbackhouseholdformationandpurchasesonthings,theyareprobablytravelingmoreandeatingoutmore.Idon’tknowifitrepresentsachangeinmoralvalues,it’smuchmorecommonforadultchildrentoliveintheirparent’shomesbecauseit’sbecomingpartoftheculture.”1、What’sthepurposeofCaitlinHipp’sstory?A．Toprovetheauthor’sview.B．Tointroducehersituation.C．Topresentthetopic.D．Tomakereadersrethinkabouttheproblem.2、Whatdoestheunderlinedpart(Paragraph1)probablyreferto?A．livewithparentsB．liveindependentlyC．stayathomeD．leavehome3、AccordingtoHoffman,whichofthefollowingistrue?A．Itisn’tnecessaryformillennialstoleavethenest.B．Theycanspendlessmoneyontheirdailylife.C．Moralvaluesarechanginggradually.D．Youngadultsarelivinginadifferentlifestyle.4、What’sthemainideaofthepassage?A．Whyisthenumberofthemillennialgrowingsteadily?B．Whyhasthepercentageofadultslivingwiththeirparentsbeenontherise?C．Whyareparentswillingtohelpfundforyoungadults?D．Whydomoreadultstreattheirparentsaspeers,friendsandguides?第三部分語言知識運用（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四個選項中，選出可以填入空白處的最佳選項．26．（30分）閱讀下面短文，從短文后所給各題的四個選項(A、B、C和D)中，選出可以填入空白處的最佳選項，并在答題卡上將該項涂黑。 Onemorningalltheemployeesreachedtheofficeasusual．Andonthewalltheysawabigon21onwhichwaswritten：Yesterday,thepersonwhohasbeen22yourgrowthinthiscompanypassed23．Weinviteyoutojointhefuneralpreparedinthe24． Inthebeginning，theyallgot25formedeathofoneoftheircolleagues．26afterawhiletheystartedgetting27toknowwhowasthemanthatlimitedthegrowthofhiscolleaguesandthecompanyitself． The28inthegymwassuchthatsecurityagents(保安)were29tocontrolthecrowdwithintheroom．Themorepeoplereachedthecoffin(棺材)，themoretheexcitement30up．Everyonewhisperedtoeachother：“31onearthisthisguy?” Onebyonetheexcitedemployeesgotlosertothecoffin，andwhenthey32insideit，they33becamespeechless。Theystoodnearbythecoffin，shockedandin34．a(chǎn)sifsomeonehad35thedeepestpartoftheirsoul． Therewasa36insidethecoffin；everyonewholookedinsideitcouldseehimself,Therewasalsoasignnexttothemirrorthat37Thereisonlyonepersonwhois38tosetlimitstoyourgrowth：ITIS39!!!!!!Yourlifedoesn’tchangewheneveryonearoundyouchanges．YourlifechangeswhenYOUchange，whenyougobeyondyourlimitingbeliefsinside．Don’tbeafraidof40；buildyourselfandyourreality．It’sthewayyoufacelifeitselfthatmakesthedifference!1、A．card B．post C．sign D．1etter2、A．encouragingB．helping C．building D．limiting3、A．on B．by C．a(chǎn)way D．down4、A．office B．gym C．way D．meetingroom5、A．sad B．excited C．a(chǎn)fraid D．calm6、A．a(chǎn)nd B．but C．or D．so7、A．ready B．pleased C．curious D．serious8、A．surprise B．a(chǎn)nger C．excitement D．sadness9、A．a(chǎn)dmitted B．forced C．forbidden D．ordered10、A．heated B．woke C．turned D．kept11、A．Ⅵmere B．What C．How D．Who12、A．walked B．looked C．got D．turned13、A．suddenly B．gradually C．merely D．extremely14、A．Sorrow B．order C．silence D．person‘15、A．stolen B．touched C．a(chǎn)ttacked D．seen16、A．1etter B．book C．mirror D．a(chǎn)ppeared17、A．wrote B．read C．showed D．a(chǎn)ble18、A．sure B．eager C．a(chǎn)fraid D．a(chǎn)ble19、A．YOU B．ME C．HE D．ITSELF20、A．punishmentB．praises C．changes D．blame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個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.IsClimateChangeConsumingYourFavoriteFoods?Duetoclimatechange,theworld’sendangeredlistsarenolongerjustforanimals.Wemaynotonlyneedtoadaptourselvestolivinginawarmerworldbuta1．(tasty)oneaswell.Astheincreasedamountofcarbondioxideintheairlinkedtoglobalwarming2．(continue)toaffectweather,weoftenforgetthattheyarealsoimpactingthequantity,thequality,andthegrowinglocationsofourfood.Somefoodshavealreadyfelttheimpactwhile3．mayevenbecomescarcewithinthenext30years.Whetherornotyoutrytolimityourself4．onecupofcoffeeaday,theeffectsofclimatechangeontheworld'scoffee-growingregionsmayleaveyoulittlechoice.RisingtemperaturesandunpredictablerainfallpatternsarereportedtohavebeenthreateningcoffeeplantationsinSouthAmerica,Africa,Asia,andHawaii.Theresult?Significantcutsincoffeeyield.AccordingtoorganizationslikeAustralia'sClimateInstitute,halfofthepresentcoffee-producingareas5．(estimate)nottobesuitablebytheyear2050,ifcurrentclimatepatternscontinue.Withtemperaturescontinuouslyrising,oceansareabsorbingsomeoftheheatandundergoingwarmingoftheirown,6．(cause)adeclineinfishpopulation,includinginlobstersthatarecold-bloodedcreatures,andinsalmons(鮭魚)7．eggsfindithardtosurviveinhigherwatertemperatures.Warmerwatersalsoencouragesomepoisonousmarinebacteriatogrowandleadtoillnessinhumanswhenever8．(take)withrawseafood,likeoysters.Andhowaboutthatsatisfying“crack”whichyougetwhenyouareeatingcrabsandlobsters?Itcouldbesilenced9．shellfishhavebeenstrugglingtobuildtheircalciumcarbonate(碳酸鈣)shells,whichisaresultofoceanacidification.Evenworseisthepossibility10．wewillhavenoseafoodtoenjoyatall.Ina2006DalhousieUniversitystudy,scientistspredictedthatifover-fishingandrisingtemperaturetrendscontinuedattheirpresentrate,theworld'sseafoodstockswouldrunoutbytheyear2050.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）下面短文中有10處語法錯誤。請在有錯誤的地方增加、刪除或修改某個單詞。增加：在缺詞處加一個漏字符號（∧）,并在其下面寫上該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫上修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從11處起）不計分。Onceuponatimetherewasaboywhofondofreading、However,hewasverypoortobuyanybooks、Thatwasthereasonthathehadtoborrowbooksfromarichmanwhoownedalotofbooks、Theboyknewclearlythathehastofinishreadingthebookshehadborrowedthemandreturnthemtotheownerassoonaspossible、Arichman,whowasreadytolendanyofhisbooktotheboy,readfewofhisownbooks、Withtimegoingon,theboyreadalotsbutfinallybecameafamouswriterinhistime、Thoughtherichmanhadsomanybooks,heremainedamanwithlittleknowledgebecauseofheseldomreadhisbooks、第二節(jié)書面表達(dá)（滿分25分）29．（25分）最近，我校就同學(xué)們的習(xí)慣養(yǎng)成問題展開了討論。請你根據(jù)下表所提示的信息，用英語寫一篇題為Agoodhabit,asuccessfullife的短文，發(fā)表在學(xué)校的網(wǎng)站上。注意：1.對所有要點逐一陳述，適當(dāng)發(fā)揮，不要簡單翻譯；2.詞數(shù)120左右。開頭已寫好，不計入總詞數(shù)；3.作文中不得提及有關(guān)考生個人身份的任何信息，如校名，人名等；4.參考詞匯：自習(xí)independentstudy。Agoodhabit,asuccessfullifeAhabitissomethingthatyoudooftenorregularlyalmostwithoutthinking,especiallysomethingthatishardtostopdoing._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、A2、B3、D4、A5、D6、A7、A8、A9、D10、C11、A12、A13、A14、B15、B16、D17、A18、C19、C20、D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四個選項中，選出最佳選項。21、1、D2、B3、C