2025屆陜西省商洛市丹鳳中學(xué)英語(yǔ)高三上期末統(tǒng)考模擬試題含解析

2025屆陜西省商洛市丹鳳中學(xué)英語(yǔ)高三上期末統(tǒng)考模擬試題請(qǐng)考生注意：1．請(qǐng)用2B鉛筆將選擇題答案涂填在答題紙相應(yīng)位置上，請(qǐng)用0．5毫米及以上黑色字跡的鋼筆或簽字筆將主觀題的答案寫在答題紙相應(yīng)的答題區(qū)內(nèi)。寫在試題卷、草稿紙上均無(wú)效。2．答題前，認(rèn)真閱讀答題紙上的《注意事項(xiàng)》，按規(guī)定答題。第一部分（共20小題，每小題1.5分，滿分30分）1．Alongwiththeemailwasmybrother’spromise______Icamefirstinthecompetition,hewouldbuymeanMP4.A．what B．that C．thatif D．whether2．Alargenumberofexcellentfilms______allovertheworldoverthepastdecades.A．haveproduced B．havebeenproducedC．wereproduced D．produced3．Nothavingworkedouttheprogram,________leavetheoffice.A．sohewasforbiddentoB．a(chǎn)ndhedidn’twanttoC．hislittlesoncouldn’tmakehimD．becouldn’tfreehimselfto4．Nomatterhowcarefullyyouplanyourfinances,noonecan_______whentheunexpectedwillhappen.A．prove B．implyC．demand D．predict5．----Ifeelcold.____Iclosethewindow?----Sure.Goahead!A．ShallB．NeedC．WouldD．Should6．Hisbrotheraimstobe__________ofhisparentsbythetimeheistwenty.A．innocent B．beneficial C．invisible D．independent7．________yourgeneroushelp,IdobelieveIhaveabetterunderstandingofyourcountryandculture.A．Butfor B．OutofC．Thanksto D．Asto8．Mytoothacheme.Ithoughtitwasgoingaway,butitisgettingworsenow.A．killsB．iskillingC．haskilledD．killed9．—Shallwegototheseveno’clockperformanceortheeight?—_____suitsyoufine.A．Whatever B．Whichever C．Whenever D．Wherever10．--YouknowMr.Greenhasbeenillfordays?--Yes,Iwonderifheis______betternow.A．a(chǎn)ny B．some C．a(chǎn)ny D．no11．Thedebatehasonlyafewmomentsthatmightbeinspiringtothosewho______thisissue.A．followed B．hadfollowed C．havebeenfollowing D．werefollowing12．ThemainissueattheAPECmeetingwasaclimate-changeplan_____byAustralia’sHowardandbackedbyBush.A．putout B．putoffC．putaway D．putforward13．Markdriveshiscartoofastand,what’smore,verycarelessly,worrieshismother.AasA．what B．it C．which14．IwillbesurprisedifyoucangetCalvin,whoisaclose-fistedman,thesedonationdrawticketsfromyou.A．buy B．buyingC．buys D．tobuy15．Thegovernmentplaced_____onthenumbersofforeigncarsthatcouldbeimported.A．limitations B．a(chǎn)dministrationC．requirements D．restrictions16．Parentsneedtoencouragekidstodeveloptheirpotential_____puttingtoomuchpressureonthem.A．withoutB．besidesC．byD．for17．Theteacher’svoicestillremainedcalm______shewasgettingannoyed.A．a(chǎn)slongasB．evenifC．a(chǎn)sifD．nowthat18．Shedoesn’tspeakourlanguage,_____sheseemstounderstandwhatwesay．A．for B．a(chǎn)nd C．yet D．or19．Theyovercamesomedifficultiesandcompletedtheworkaheadoftime,________wassomethingwehadnotexpected.A．that B．whichC．it D．what20．Comparisonmaymakesomethingappearmorebeautifulthanitiswhen_____alone．A．seen B．seeing C．see D．tosee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）Lately,my90-year-oldmomhasbeenmoreandmorequietandsleepy.Thisisveryoddanddisturbing.Atthesametime,my92-year-oldfatherhasbeensufferinghisownhealthproblems.Itisterribletoseemyfatherstruggletogethertotalk,saysomething,whenshedoesn’thavetheenergy.Theotherday,IrecalledhowmymotherusedtovisitawomannamedMrs.Demopolis,aGreekimmigrant,whomadethebestbaklava（果仁餅）!Shegavelessonsonbakinghemtomymother.Also,mymomusedtobakebaklavaoftenforatimeandthatwasabsolutepleasure.AsIspokeofthisoverthephone,mysilentmomcheeredupandsaidhowmuchshe’dlikeohaveoneagain.Now,theyliveinFloridaandIlikeinWales,UKwithmyhusbandandchildren,soIcan’tgoandbringhersomebaklavaorevenmakesomeinherkitchen.ButwhatIdidsuggestwasthatmyfatherorsistershouldbuysomebaklavaataGreekRestaurantandIshoulddoshesame,andwouldn’titbefuntoeatourbaklavaatexactlythesametimeandso,betogethersharingthemomentandthepleasure?Bothparentslovedtheideaandwedecidedtodoit.Itwaslovelytohearalittlehappinessinhervoice.Towdayslaterwebothhadourbaklavaandsharedtheexperience.Itmeantalottomyparents,andtome,todothis.Mymothersaidshewantstodothisagain,maybewithanotherfoodorevenbaklavaagain!Whynot?Andassheonlykeepslosingweightinsteadofgaining,itisgoodforhertofindfoodsthatappealtoherappetite.Itisbecominghardertofindwaystocommunicateoverthephone,butthiswasthiswasatleastaverygoodwaytodoso.Anditwasnice,aswell,toremindusofpleasantmemoriesofourpast.1、Whathasmainlyworriedtheauthorlately?A．Herfatherissufferingfromillness.B．Hermotherisbecominglessactive.C．Hermotherrefusestotalkwithherfather.D．Shehasdifficultyhelpinghersickparents.2、Whatdidtheauthorsuggesttopleasehermother?A．MrsDemopolisshouldbuysomebaklavaforhermother.B．Hermothershouldmakesomebaklavainherkitchen.C．Herfamilyshouldgettogethertocomforthermother.D．Herfamilyshouldeatthesamefoodatthesametimeseparately.3、Whatdoweknowabouttheauthor’smother?A．Sheisgettingthinner.B．Sheisstillunconscious.C．Shewillonlyeatbaklava.D．Shehasfoundherfavouritefoods.4、Whatcanbeinferredfromthetext?A．Theauthor’sfatherhaslostabilitytotalktohiswife.B．Theauthor’smotherlearnedtomakebaklavafromaGreekimmigrant.C．Theauthor’smotherhadlittleexcitementwhenhearingthesuggestion.D．Theauthor’sauthorandherparentsliveseparatelyindifferentcountiesintheUK.22．（8分）BangkokDestinationGuideTravelinBangkokisoftendescribedasawhirlwind—it’shot,chaotic,crowded,andfullofexoticenergy.Thispopulartourismdestinationisacityofextremeswithmajestictemples,floatingmarkets,romanticrooftoprestaurants,andawiderangeofaccommodationstosuiteverybudget.Readthroughourbriefguidetolearnaboutthisexcitingcityandbeginplanningyourjourney.Peak(高峰)SeasonPopulationLanguage(s)CurrencyJanuaryClimateJulyClimateNovembertoFebruary8,180,915ThaiThaiBahtAveragehigh22.1℃Averagehigh22.1℃Must-SeeAttractionsBangkokissometimesreferredtoasthe“VeniceoftheEast”becauseofitsnetworkofcanals,sotakeaboattourtoseesightsliketheKhmerwats(僧院)andtheriversidehouses.Whileexploringthecity,you’lldefinitelywanttosamplesomeofthestreetfoodoptions—oftenfresherandmoreuniquethaninthesurroundingrestaurants!TogetadoseofThaiculture,visittheWatArun,theGrandPalace,WatParkeaw,andWatPho.TransportationTherearetwoairportthatserveBankok,SuvamabhmiAirportandDonMuangAirport,andbotharelocatedabout20kilometersfromcitycentre.MosttravelerswhoflyintoSuvarnabhumitaketheairportraillinktogetdowntown.ThemostimportanttrainstationistheHuaLamphongStation,andrailwaylinesextendinalldirections.It’snotagoodideatotravelaroundBankokbycarsincetrafficisverycongested.RecommendedRestaurantsFoodisabigdealinThailand.andthereareplentyofcheapeats,high-endrestaurants,andstreetfooddelightstokeepyourtastebudssatisfiedeverymeal.RestaurantCuisineLocationPriceNoticesLungYaiIsaanDinDaengBudgetOffthebeatenpathandnevertouristyIssayaSiameseClubThai3SoiSriAksorn,ChuaphloengRd.PriceyOrderamixofchefrecommendationstotrysomethingnewBankaraRamenJapanese21/1SukhumvitSoi29BudgetTrythesignatureramenwithchashu1、WhichmonthisinthepeakseasontotravelinThailand?A．March. B．July.C．October. D．December.1、Whatdoestheunderlinedword“its”referto?A．Venice’s. B．Bangkok’s.C．Khmer’s. D．Thai.2、WhydoestheauthorthinktravellingaroundBangkokbycarisabadidea?A．It’seasytogettothecitycenter.B．It’seasytoreachherailwaystation.C．It’seasytomeettrafficjam.D．It’seasytogoalldirections.3、WherewillyougoifyouwanttotryexpensiveThaifood?A．InDinDaeng.B．InIssayaSiameseClub.C．InLungYai.D．InBankaraRamenRestaurant.23．（8分）TheBristolInternationalBalloonFestivalisaworld-classhotairballooningfestivalandisrecognizedasoneoftheUK’stopfiveoutdoorevents.Foundedin1978,theFestivalhasbecomeasymbolforBristol,thesameasBrunel’sfamousSuspensionBridge.HeldintherollinghillsofAshtonCourtontheedgeofBristol,theFestivalishugelypopularandcompletelyfree,attractingaroundhalfamillionpeoplefromacrossthecountryandbeyond.Thisyear,forthefirsttime,visitorswillgettoseehowahotairballoonismade.Tocelebrateits40thanniversary,theworld’slargesthotairballoonproducer,CameronBalloons,willtakeonthechallengeofconstructingapassenger-carryingballoon,onsite,inaboutfourdays.OthereventstolookforwardtoattheBristolInternationalBalloonFestivalincludedaredevilstunts(冒險(xiǎn)特技表演)fromtheRedArrows,over250tradestalls,localandinternationalfoodstalls,andafunfair(露天游藝集市).Here’swhat’sonindetail:Thursday11thAugust:12pmGatesOpenandTradeVillageopen6pmSpecialShapesAscent—anumberofhotairballoonswilltaketothesky9:30pmNightglowandFireworkFinale—30ormoreballoonswillglowintimetomusic10:30pmGatesCloseFriday12thAugust:6amHotAirBalloonMassAscent9amTradeandEntertainmentVillageopen12pmArena(競(jìng)技)EntertainmentandTetheredBalloons6pmHotAirBalloonMassAscent8:30pmGatesCloseSaturday13thAugust:6amHotAirBalloonMassAscent9amTradeandEntertainmentVillageopen12pmArenaEntertainmentandTetheredBalloons6pmHotAirBalloonMassAscent9:30pmNightglowandFireworkFinale10:30pmGatesCloseSunday14thAugust:6amHotAirBalloonMassAscent9amTradeandEntertainmentVillageopen12pmArenaEntertainmentandTetheredBalloons6pmHotAirBalloonMassAscent1、Onwhichdaycan’tyouseetheHotAirBalloonMassAscentstwice?A．12thAugustB．11thAugustC．13thAugustD．14thAugust2、Whatcanwelearnfromthepassage?A．Visitorscanseehowahotairballoonismadeeveryyear.B．ThefestivalwasfoundedintherollinghillsofAshtonCourt.C．CameronBalloonsistheworld’slargesthotairballoonproducer.D．Thefestivalishugelypopularonlybecauseitiscompletelyfree.3、ThepassagemainlytalksabouttheFestival’s.A．originandhistoryB．newchallengesC．timeandplaceD．mainactivities24．（8分）LawrenceFerlinghetti,thepoet,publisher,painter,socialactivistandbookstoreowner,hasbeenSanFrancisco’shonoredpoet.Heturns100thismonth,andthecityismakingpreparationstocelebratehiminstyle.ReadingsandperformancesandanopenhousewilltakeplaceatCityLights,thesacredbookstoreheco-foundedin1953.OnMarch24,1919,LawrenceFerlinghettiwasborninYonkers,NewYork.AfterspendinghisearlychildhoodinFrance,hereceivedhisBAfromtheUniversityofNorthCarolina,anMAfromColumbiaUniversity,andaPhDfromtheSorbonne.Heistheauthorofmorethanthirtybooksofpoetry,includingPoetryasInsurgentArt;AConeyIslandoftheMind.Hehastranslatedtheworksofanumberofpoets,includingNicanorParra,JacquesPrevert,andPierPaoloPasolini.Inadditiontopoetry,heisalsotheauthorofmorethaneightplaysandthreenovels,includingLittleBoy:ANovel,LoveintheDaysofRageandHer.In1953,FerlinghettiandPeterMartinopenedtheCityLightsbookstoreinSanFrancisco,California.ItbecameanervecenterfortheBeatsandotherwriters.AllenGinsberg,JackKerouacandotherwritersfromthaterawereEasternerswhodroppedintoSanFranciscoforaspell.In2001itwasmadeanofficialhistoriclandmark.NowCityLightsisalmostcertainlythebestbookstoreintheUnitedStates.It’sfilledwithseriousworldliteratureofallkinds.IfCityLightsisaSanFranciscoinstitution,Ferlinghettihimselfisasmuchofone.Hehasloomedoverthecity’sliterarylife.Asapoet,he’sneverbeenacriticalfavorite.Buthisflexibleandplain-spokenandoftenpowerfulwork—hehaspublishedmorethan50volumes—hasfoundawideaudience.Hiscollection“AConeyIslandoftheMind”hassoldmorethan1millioncopies,makingitoneofthebest-sellingAmericanpoetrybookseverpublished.1、WhatcanwelearnaboutFerlinghettifromParagraph2?A．Hehadahappychildhood.B．Hereceivednormaleducation.C．Hehadagiftforwritingnovels.D．Hehadwrittenlotsofpoetry.2、WhichofthefollowingbestdescribesFerlinghettiaccordingtoParagraph3?A．Flexible. B．Optimistic. C．Outspoken. D．Productive.3、WhyisCityLightsfamous?A．Becauseitisanervecenterfortheyouth.B．Becauseitscollectionshavealonghistory.C．Becauseitisanofficialhistoriclandmark.D．Becauseithasmanymodernworldliterature.4、Whatistheauthor’spurposeinwritingthetext?A．Tospeakhighlyofagreatpoet.B．TointroducesomeEnglishpoetry.C．TopromotevaluesofCityLights.D．TocelebratethebirthdayofFerlinghetti.25．（10分）Boomerangchildrenwhoreturntolivewiththeirparentsafteruniversitycanbegoodforfamilies,leadingtocloser,moresupportiverelationshipsandincreasedcontactbetweenthegenerations,astudyhasfound.Thefindingscontradictresearchpublishedearlierthisyearshowingthatreturningadultchildrentriggerasignificantdeclineintheirparents’qualityoflifeandwellbeing.Theyoungadultstakingpartinthestudywere“morepositivethanmighthavebeenexpectedaboutmovingbackhome—theshameisreducedassomanyoftheirpeersareinthesameposition,andtheyacknowledgedthebenefitsoftheirparents’financialandemotionalsupport.Daughterswerehappierthansons,oftenslippingbackeasilyintoteenagepatternsofbehaviour,thestudyfound.Parentsonthewholeweremoreuncertain,expressingconcernaboutthelikelydurationofthearrangementandhowtomanageit.Buttheyacknowledgedthatthingsweredifferentforgraduatestoday,wholeaveuniversitywithhugedebtsandfewerjobopportunities.Thefamiliesfeaturedinthestudyweremiddle-classandtendedtoviewtheachievementofadultindependencefortheirchildrenasa“familyproject”.Parentsacceptedthattheirchildrenrequiredsupportasuniversitystudentsandthenasgraduatesreturninghome,astheytriedtofindjobspayingenoughtoenablethemtomoveoutandgetonthehousingladder.“However”,thestudysays,“day-to-daytensionsabouttheprospectsofachievingdifferentdimensionsofindependence,whichinafewextremecasescameclosetoconflict,characterisedtheexperienceofamajorityofparentsandalittleoverhalfthegraduates”.Areasofdisagreementincludedchores,moneyandsociallife.Whileparentswerekeentohelp,theyalsowanteddifferentrelationshipsfromthosetheyhadwiththeirownparents,andcontinuingtosupporttheiradultchildrenallowedthemtoremainclose.1、Whatisthefindingofthepreviousresearch?A．Boomerangchildrenmadetheirparentshappier.B．Theparentswerelookingforwardtotheirchildren’sreturn.C．Theparents’qualityoflifebecameworsethanbefore.D．Boomerangchildrenneverdidanyhousework.2、Theunderlinedword“trigger”inParagraph2maybebestreplacedby________.A．cause B．defeatC．a(chǎn)rise D．a(chǎn)llow3、Whatistheattitudeofthecollegegraduatestowardsreturninghome?A．Theyareashamedofturningtotheirparentsforhelp.B．Theyaregladthattheycouldcomeback.C．Theyaredoubtfulaboutwhethertheyshouldreturn.D．Theyareproudtobeindependentfromthefamily.4、Whatcanbeinferredasthereasonforthe“boomerangchildren”phenomenon?A．Thechildrenwanttokeepinclosertouchwiththeirparents.B．Theparentsarewillingtoprovidesupporttotheirchildren.C．Itisharderforthechildrentosecureasatisfyingjob.D．Thereismorehouseworkneededtobedonebythechildren.5、Whatisthesideeffectoftheboomerangchildrenphenomenon?A．Bothparentsandchildrenenjoyamoreharmoniousrelationship.B．Neitherparentsnorchildrenwanttodothechoresathome.C．Notonlyparentsbutalsochildrenwanttobeindependent.D．Thereareoccasionalquarrelsbetweenparentsandchildren.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）Peopletendtoseekhappiness.1I'vefinishedwithmanybooks,Icometothe2thathappinessisachoice.Wecanfeelhappyorunhappyjustby3ourthoughts!Ithinkmostpeopleareunhappybecausetheypay4attentiontowhat'shappeningoutside—theymightthinkthey’retoofatorthey5theirjobs.These6thoughtscanputtheirpersonalitiesunderpressure.Anotherimportantreasonmaybethattheylackthe7attitudetowardsothers.Iftheythinkthey8everythingothersdoforthem,they'llneverfeelhappy.Actually,weallhaveasenseofhappinessinsidewaitingto9.Whatwehavetodoisletitout.Surprisingly,manyofusplacesuchalow10onourselvesthatwelowerthe11ofeverythingwedo.12weshouldmakethedecisiontodaytovalueourselves.Whensomeone13forhelp,don'trefuseJustmakesuretheyknowthevalueofyourhelp.14yourselfthatyoucandecidewhethertobehappyonyourown.Don'tworryaboutgenetics(遺傳).15yourdadisnotthehappiestman,itdoesn'tmeanyouareunhappy.Ifyouchoosetobehappy,youcan16lookonthebrightsideoflife.Take17andbeproudofthechoicesyouhavemade.Trygivingsomeofyourtimetoa18career.Forexample,themoretimeyouspendvolunteering,thehappieryou'llbe.Thisisanopportunityto19newexperiences,meetnewpeopleandlearnnew20.?1、A．UnlessB．whenC．ThoughD．Before2、A．forceB．a(chǎn)greementC．ideaD．conclusion3、A．changingB．scanningC．polishingD．updating4、A．littleB．muchC．someD．less5、A．a(chǎn)ppreciateB．likeC．doubtD．bate6、A．badB．positiveC．ridiculousD．meaningful7、A．thoughtfulB．friendlyC．gratefulD．hopeful8、A．a(chǎn)bandonB．a(chǎn)bsorbC．deserveD．possess9、A．giveoutB．burstoutC．diedownD．breakdown10、A．valueB．purposeC．spiritD．decision11、A．targetB．requestC．functionD．quality12、A．OrB．SoC．ButD．As13、A．searchesB．chargesC．reachesD．a(chǎn)sks14、A．RetellB．InformC．RemindD．Persuade15、A．IncaseB．SinceC．EvenifD．whether16、A．a(chǎn)lwaysB．neverC．stillD．even17、A．effectB．careC．noticeD．responsibility18、A．constantB．worthyC．diverseD．curious19、A．gainB．masterC．a(chǎn)nalyzeD．improve20、A．a(chǎn)ctivitiesB．a(chǎn)dventuresC．skillsD．benefits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）Beforethe17th

century,mostofthenativeEnglishspeakerslivedinEngland.Afterthe17th

century,Britishpeoplebegantomovetoother

1．

(country).Gradually,Englishwasspokenthere.Atpresent

2．

(many)peoplespeakEnglishastheirfirst,secondoraforeignlanguagethaneverbefore.

3．

(luck),nativeEnglishspeakerscanunderstandeachothereveniftheydon’tspeakthesamekindofEnglish.English

4．

(change)anddevelopedwhenculturesmetandcommunicatedwitheachotheroverthepastcenturies.TheEnglish

5．

(speak)inEnglandbetweenaboutAD450and1150wasverydifferent

6．

themodernEnglishwespeaktoday.ItwasthenewsettlersthatenrichedtheEnglishlanguageand

7．

(especial)itsvocabulary.TheEnglishlanguagewassettledbythe19th

century

8．

twobigchangesinEnglishspellinghappened.Englishnowisalsospokenasaforeign

9．secondlanguageinSouthAsia.Chinamayhavethe

10．

(large)numberofEnglishlearners.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）假定英文課上老師要求同桌之間交換修改作文，如你修改你同桌的以下作文。文中共有10處語(yǔ)言錯(cuò)誤，每句最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除和修改。增加：在缺詞處加一個(gè)漏字符號(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)誤及其修改僅限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。Nowadaystherearesomestudentsusecellphonestocopyteachers’lecturenotes、Theythinkthattakingnoteswithcellphonesinsteadofbythehandcansavetime,thatcanbeusedinstudies、Inmyopinion,cellphonesareeithergoodnorbad、Itdependonhowweuseit、Weshouldmakeproperlyuseofcellphones、Cellphonesaremucheasyforustocopynotesandmoreconvenienttosearchwhatweneed、However,weshouldrememberthatcellphonesintheclassroomcanleadtolazy、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假設(shè)你是晨光中學(xué)的學(xué)生會(huì)主席李津。為弘揚(yáng)中國(guó)文化，學(xué)生會(huì)將圍繞“中國(guó)文化”舉辦每年一度的英語(yǔ)演講比賽，以向外國(guó)友人介紹中國(guó)文化為中心。作為組織者，你將在演講比賽開始前發(fā)言，請(qǐng)你根據(jù)以下提示用英語(yǔ)寫一篇發(fā)言稿。※說(shuō)明舉辦演講比賽活動(dòng)的主題及意義；※注意介紹中國(guó)文化的博大精深，如獨(dú)具特色的語(yǔ)言文字、豐富多彩的的民族藝術(shù)、歷史悠久的傳統(tǒng)節(jié)日等；※預(yù)祝演講比賽活動(dòng)圓滿成功,感謝大家的積極參與。注意：⑴請(qǐng)使用規(guī)范英語(yǔ)，詞數(shù)不少于100；⑵可適當(dāng)加入細(xì)節(jié)，以使內(nèi)容充實(shí)、行文連貫；⑶開頭和結(jié)尾已給出，不計(jì)入總詞數(shù)。參考詞匯：博大精深extensi