2025屆青海省西寧市重點(diǎn)中學(xué)高考英語四模試卷含解析

2025屆青海省西寧市重點(diǎn)中學(xué)高考英語四模試卷注意事項(xiàng)1．考生要認(rèn)真填寫考場號和座位序號。2．試題所有答案必須填涂或書寫在答題卡上，在試卷上作答無效。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．(2013·天津，9)Noone________bemoregenerous；hehasaheartofgold.A．couldB．mustC．dareD．need2．—Bobsayshewilldrawlessonsfromhisfailureandcontinuetotry.—I’mdelightedthathe________takethatview.A．willB．mayC．shouldD．could3．—Whatgreatchangeshavetakenplaceinourcityinthelastfewyears!—Indeed,manyhighbuildingshave_______alloverthecity.A．woundup B．sprungup C．heldup D．madeup4．Peterhaspreviousexperience,______Ithinkhe’stherightpersonforthejob.A．orB．butC．forD．so5．Thewarmthof____coatwillmostlybedeterminedby____softofclothused.A．the;a B．a(chǎn);the C．/;the D．a(chǎn);a6．—Iwanttolearntennis.Wouldyouliketohelpme?—.Butlearningtennisisnowalkinthepark.A．NokiddingB．NowonderC．NoproblemD．Noway7．Asyoucansee,thenumberofcarsonourroads________risingthesedays.A．waskeeping B．keepC．keeps D．werekeeping8．Takingonlinereadingintoconsideration,wecanchallengetheassumption____readingforpleasurecontinuestodecrease.A．whether B．that C．where D．when9．Roberthadacomfortablechildhood,______upinapleasanthousewithaviewofthesea.A．grew B．growingC．grown D．togrow10．WatchingbasketballgamesonTVathomeisonething,goingtowatchthem________liveisquiteanother.A．perform B．performing C．toperform D．beingperformed11．Teachersinprimaryschools______influencethekidsfallundershouldberolemodels.A．whose B．whoC．where D．which12．—Whatdidyousayyouwerereluctanttoriskjustnow?—_________tohighlevelsofradiation.A．Beingexposed B．HavingbeenexposedC．Tobeexposed D．Exposed13．—Howcouldtheymisunderstandmelikethat?—Justkeepsilent!It’sthebestwaytoletthemknowtheyyouwrong.A．do B．didC．a(chǎn)redoing D．haddone14．—NextMondayismybirthday.—Isthatso?______A．Ican’tbelievemyears.

B．I’msogladtohearthat.C．Whatpresentsdoyouwant?

D．Manyhappyreturnsoftheday!15．Thiswinter,oneofthelargest______snowstormshitmanyareas.A．recording B．recordedC．beingrecorded D．torecord16．Ifyousleeplessthansevenhours,youarethreetimesmoretocatchacold．A．possible B．certainly C．probable D．likely17．Thereareno______proposalstoreducetheroadaccidents.Wearestillseekinginspiration.A．contradictoryB．concreteC．confidentialD．controversial18．Wildapplause______whenthecrowdwaitingheardtheannouncementofthearrivalofthepopstarattheircommunity.A．madeout B．brokeout C．letout D．workedout19．________toherownwork，shespentlittletimewithherfamilyA．DevotingB．TobedevotedC．DevotedD．Havingdevoted20．—Excuseme,canyoutellmewhereIcanfindasupermarket?—Ihappentoknow________nearby.Comeon,I’llshowyoutheway.A．one B．itC．that D．some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(xiàng)中，選出最佳選項(xiàng)。21．（6分）BradclosedthedoorslowlyasSuelefthometovisithermother.Expectingawholedaytorelax，hewasthinkingwhethertoreadthenewspaperorwatchhisfavoriteTVtalkshowonherfirstdayoffinmonths.“Thiswillbelikeawalkinthepark,”hetoldhiswife,“I’lllookafterthekids,andyoucangotovisityourmom.”Thingsstartedwell，butjustaftereighto’clock,histhreelittle“goodkids”—Mike,Randy,andAlex—camedownthestairsintheirnightclothesandshouted“Breakfast，Daddy.”Whenfoodhadnotappearedwithinthirtyseconds,RandybeganusinghisspoononAlex’sheadasifitwereadrum.Alexstartedtoshoutloudlyintimetothebeat(節(jié)拍).Mikechanted“Where’smytoast,where’smytoast”inthebackground.Bradrealizedhisnewspaperwouldhavetowaitforafewseconds.Lifebecameworseafterbreakfast.MikeworeRandy’sunderwearonhishead.Randylockedhimselfinthebathroom,whileAlexshoutedagainbecausehewasgoingtowethispants.Nobodycouldfindcleansocks,althoughtheywerebeforetheirveryeyes.Someonenamed“NotMehadspilledawholeglassoforangejuiceintothebasketofcleanclothes.Bradknewthetalkshowhadalreadystarted.Byteno’clock,thingswereoutofcontrol.Alexwaswonderingwhythefishinthejarrefusedhisbreadandbutter.Mikewastryingtoshowoffhistalentbydecoratingthekitchenwallwithhiscolorpencils.Randy,thankfully,appearedtobereadingquietlyinthefamilyroom，butcloserexaminationshowedthathewaseatingapplejamstraightfromthebottlewithhishands.Bradrealizedthatthetalkshowwasoverandreadingwouldbeimpossible.Atexactly11:17,Bradcalledthedaycarecentre.“Isuddenlyhavetogointoworkandmywife’saway.CanIbringtheboysoverinafewminutes?”Theanswerwasobviously“yes”becauseBradwassmiling.1、WhatcanweinferfromParagraph1?A．Sueoftenvisitedhermother.B．Bradlikedlookingafterthekids.C．Bradtookhisfirstdayoffinweeks.D．Bradthoughtnursingkidswasaneasything.2、Whatdothelastbutoneparagraphsuggest?A．Braddidreadsomebooks.B．Thechildrenconductedwell.C．Thechildrenwereundercontrol.D．Braddidn’tperformwhathewantedto.3、What’sthepassagemainlyabout?A．Brad’shappydayduringSue’sabsence.B．Brad’stakinggoodcareofthethreechildren.C．ThemessinherhomeduringSue’sabsence.D．WhathappenedtoSueduringhervisittohermother.22．（8分）Artificialintelligence(AI)technologymaysoonbeausefultoolfordoctors.Itmayhelpthembetterunderstandandtreatdiseaseslikebreastcancerinwaysthatwereneverbeforepossible.RishiRawatteachesAIattheUniversityofSouthernCalifornia’s(USC)ClinicalScienceCenterinLosAngeles.HeispartofateamofscientistswhoareresearchinghowAIandmachinelearningcanmoreeasilyrecognizecancerousgrowthsinthebreast.Rawatprovidesinformationaboutcancercellstoacomputer.Hesaysthisdatahelpsthemachinelearn.“...Youcanputthedataintocomputersandtheywilllearnthepatternsandthepatternrecognitionisimportanttomakingdecisions.”DavidAgusisanotherUSCresearcher.Hesaysmachinesarenotgoingtotaketheplaceofdoctors.“Computerswillnottreatpatients,buttheywillhelpmakecertaindecisionsandlookforthingsthatthehumanbraincan’trecognizebyitself.Onceaconfirmedcancerousgrowthisremoved,doctorsstillhavetotreatthepatienttoreducetheriskofcancerreturning.Theformoftreatmentdependsonthekindofcancer.”Currently,researcherstakeathinpieceoftissue,putitonasmallpieceofglassandaddcolortobetterseethecells.Thatprocesscouldtakedaysorevenlonger.Scientistssayartificialintelligencecandosomethingbetterthanjustcountcells.Throughmachinelearning,itcanrecognizecomplexpatterns,orstructures,andlearnhowthecellsareorganized.Thehopeisthatmachineswillsoonbeabletomakeaquickidentificationofcancerthatisfreeofhumanmistakes.“Allofasudden,wehavethecomputingpowertoreallydoitinrealtime...Wecouldn’thavedonethis,wedidn’thavethecomputingpowertodothisseveralyearsago,butnowit’sallchanged.”Agusaddsthattheprocesscouldbedoneforalmostnocostinthedevelopingworld.Hesaysthathavingalargeamountofinformationaboutpatientsisimportantforamachinetoeffectivelydoitsjobinmedicine.TheUniversityofSouthernCaliforniaresearchersarenowonlystudyingbreastcancer.Butdoctorspredictartificialintelligencewillonedaymakeadifferenceinallformsofcancer.1、InRishiRawat’sresearch,________.A．thedataputintocomputerscontributestocancerrecognitionB．manycancersarebeingstudiedatthemomentC．machinelearninghasreplaceddoctors’workD．thefocusisonthecureforcancer2、DavidAgus’swordsinParagraph3areusedto________.A．providesomeadvicefordoctorsB．introducethedevelopmentofcancerC．a(chǎn)ppealtoscientiststoresearchintocancerD．explainthefunctionofAIintreatingcancer3、Whatcanweinferfromthetext?A．AIcanmakedecisionsfordoctors.B．Developingcountriesmightbelackoffunds.C．AIwillhopefullymakeanaccurateidentificationofcancer.D．Computingpowerhaslonghelpedwiththeidentificationofcancer.4、Whatistheauthor’sattitudetowardsAIusedintreatingcancer?A．Positive. B．Indifferent.C．Doubtful. D．Negative.23．（8分）TheKids’FarmWhilekidsvisitvegetableplotsandanimalcontactareas,theywilllearnthatmostofthefoodweeateverydaycomesfromfarms,andthattakingcareofanimalstakestime,commitmentandknowledge.Kidscanseeourcows,donkeys,goats,alpacas,pigs,etc.andlearnallaboutlookingafterfarmanimals.AttheCaringCorral,theywillhaveachancetotouchcowsanddonkeys,understaffmembers’supervision.PleaseNote:●Anytimeyoutouchananimal,thereisariskofspreadinggerms(細(xì)菌).VisitorstotheKids’Farmshouldwashtheirhandsaftertouchingtheanimals.●TheCaringCorralisopenonlywhenthestaffareavailable;hoursarelimited.●TheKids’Farmusespizzatoteachkidshowmanykindsoffoodgrow.Hands-onexhibitsshowhowpizzaingredientsgofromthefarmtothepizza.ThePizzaGardenhasslice-shapedplotsofgrowingingredients,includingtomatoes,wheatandherbs.●The22-foot-wideGiantPizzagiveskidsaplacetoplaywithoversizedtoppingsandeachother.●Duringthebusierseason(beginninginJune),afreeshuttlepicksupvisitorsinneedofaliftattheKids’FarmanddropsthemoffatthePandaPlaza/theBusLotfrom11a.m.to6p.m.1、WhatdovisitorsneedtodobeforevisitingtheCaringCorral?A．Washtheirhands. B．Makeareservation.C．Checkonitsopeningtime. D．Readtheinstructionsonsafety.2、Wherecankidsplaywithoversizedtoppingsandeachother?A．AtthePandaPlaza. B．AttheBusLot.C．AtthePizzaGarden. D．AttheGiantPizza.3、Whydoestheauthorwritethispassage?A．ToprovideinformationaboutvisitingtheKids’Farm.B．Toshowkidshowpizzaandfarmsareconnected.C．Toencouragekidstoprotectplantsandanimals.D．ToseeksponsorsfortheKids’Farm.24．（8分）RidingSchool:Youcanstarthorse-ridingatanyage.Chooseprivateorgrouplessonsanyweekday.Thereare10kilometersoftracksandpathsforleisurelyridesacrossfarmlandandopencountry.Youwillneedaridinghat.OpeningHours:MondaythroughFriday:9:00a.m.-8:30p.m.(3:30p.m.onSaturdays)Phone:(412)396-671Fax:(412)396-6752SailingClub:OurYoungSailor'sCourseleadstotheStage1Sailingqualification.Youwilllearnhowtosailsafelyandthecoursealsocoverssailingtheoryandfirstaid.Havefunwithothercoursemembersafterwardsintheclubroom.Thereare10weeklytwo-hourlessons.OpeningHours:Tuesdays:6:00p.m.-8:00p.m.Phone:(412)396-6644Fax:(412)396-6644DivingCentre:Ourexperiencedinstructorsofferone-monthcoursesindeep-seadivingforbeginners.Therearetwoeveninglessonsaweek,inwhichyoulearntobreatheunderwaterandusetheequipmentsafely.Youonlyneedswimmingcostumeandatowel.Reducedratesforcouples.OpeningHours:MondayandFriday:6:30p.m.-8:30p.m.Phone:(412)396-6312Fax:(412)396-6706MedicalCenter:ThestaffoftheMedicalCenteraimtoprovideconvenientandcomprehensivemedicalcaretostudentsandstaffoftheuniversity.Thecenteriswellequippedandthestaffherearetrainedtodealwithabroadrangeofmedicalproblems.Bothfemaleandmaledoctorsaswellasnursingstaffareavailableforconsultation.Also,allkindsofmedicinesaresoldhereandarecheaperforstudentsthanotherdrugstores.OpeningHours:24hoursfromMondaytoSundayPhone:(412)396-6649Fax:(412)396-6648WatersportsClub:Weuseatwo-kilometerlengthofriverforspeedboatracing,andwater-skiing.Abeginners’courseconsistsoften20-minutelessons.Youwilllearntohandleboatssafelyandconfidently,butmustbeabletoswim.Theclubisinaconvenientcentralpositionandisopendailyfrom9a.m.to4p.m.,withlessonsallthroughtheday.OpeningHours:MondaythroughFriday:9:00a.m.-4:00p.m.Phone:(412)396-6899Fax:(412)396-68901、Ifyouwanttoswimandenjoyactivitieswhicharefastandabitdangerous,youshouldjoin________.A．DivingCentre B．RidingSchoolC．WatersportsClub D．SailingClub2、Ifyouwanttoexperienceanewactivityinthecountrysideinthemornings,youmayfax____.A．(412)396-6752 B．(412)396-6648C．(412)396-6890 D．(412)396-67063、Ifyouareplanningtoexploretheoceandepths,youshouldattendyourlessonsat________.A．MondaythroughFriday:9:00a.m.-8:30p.m.B．24hoursfromMondaytoSundayC．Tuesdays:6:00p.m.-8:00p.m.D．MondayandFriday:6:30p.m.-8:30p.m.4、WhichisNOTtheconveniencethattheMedicalCenterprovides?A．Welltrainedstaffmembers.B．Nurseryfornewly-bornbabiesC．Goodequipment.D．Variouslessexpensivemedicines.25．（10分）ADreamRealizedZhaoYang,33,anemployeeofaFrenchcompanyinBeijing,whohastraveledextensivelyintheUnitedStatesbymotorbike.IhavebeenaddictedtoHarley-DavidsonmotorcyclessinceIwasyoung,andknowingthatmotorcycle-relatedcultureisverypopularintheUS,Idecidedtotakeatrip.Alongwithmywifeandagroupoffellowenthusiasts,Iparticipatedina15-daytourinOctoberlastyear.Wehadonefreeday,soIheadedtoLasVegas.BeforearrivingintheUS,Iresearchedarangeofmaterialsaboutridingamotorbikethere.IalsofoundsomeclassicrecommendedroutesonChinesewebsitesrelatedtoHarleyDavidsonclubs.Withthehelpoftheirsuggestions,Idesignedmyownroute.Inaccordancewiththerules,beforeIleftChinaIvisitedanotaryoffice(公證機(jī)關(guān)),wheremydrivinglicensewasconfirmedasacceptableintheUSandmydocumentsweretranslatedintoEnglish.OnlythendidIbuymybasicmotorcycleequipment.WhenwearrivedatLasVegas,werentedaHarleyDavidsonandrodearoundthecity.Itwasanexciting,unforgettableexperience,becauseitwasnotonlytheachievementofadream,butIalsoexperiencedtheregionalmotorcyclecultureintheUS.Asweparkedthebikeattheroadside,somedriversrolleddowntheircarwindowsandgaveusthethumbs-up,andwhenwedroveontheroad,cardriverspulledovertoletuspass.Wealsovisitedamotorcycle-themedrestaurantforlunchandenjoyedthefantasticdecorationanddeliciousfood.IbelievethattravelingbymotorcycleintheUSwillbecomepopularbecauseoftherecentjointeffortstopromoteSino-UStourism,especiallyafterthetwocountriesdecidedtoname2016asUS-ChinaTourismYear.ThisnewstyleoftravelingwillattractmoreyoungChinesetourists,andpeoplelikeme,whohaveapassionforfreedomandadventure,willvisittheUSmorefrequently.Forexample,IamplanningtotravelalongthefamoushighwaycalledRoute66withfriendsduringnextyear'sSpringFestival.IftravelagenciesandgovernmentscanpromotetheneedformotorcycliststoobtainaccurateinformationbeforetheyheadtotheUS-suchastherequireddocuments,howtorentamotorbikeandlocaltrafficlaws-"ridingtherange"willbecomeasafeandgreatwaytospendavacation.1、ZhaoYang’schildhooddreamwasto______.A．becomeaprofessionalmotorcyclistB．travelinHarley-DavidsonmotorcyclesC．takeatripintheUSAalongwithhiswifeD．traveltoworkonafashionablemotorcycle2、ToprepareforthemotorcycletripintheUSA,ZhaoYang______.A．madevariousresearchandcheckedhisdrivinglicenseB．tookthesuggestionsgivenandchosetheclassicrouteC．joinedoneoftheHarleyDavidsonclubsandgotsuggestionsD．tooklotsofhealthexaminationsandboughtsomeequipment3、HowdidZhaoYangfeelwhendrivinginLasVegas?A．disturbedB．disappointedC．depressedD．excited4、ZhaoYangthinksthattravelingbymotorcycleintheUSwill______.A．enjoymuchpopularitywithSino-UStourismB．obtainlessAmericanfansinmotorcycletravelC．getlesssupportfromthemodernmotorcyclistsD．meetmorechallengewiththeinformationgap第三部分語言知識運(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四個選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Amanhiredataxioutsidetheairfield．Thecabhadawoolencarpetwith1laceedges．Ontheglasspartitionthat2thedriver'sseatwasacopyofafamouspainting．Itswindowswereallclean．Thecustomerwasverymuch3andsaidtothedriver，“I'veneverseenanicer4．”“Thankyouforyourpraise．”thedriveranswered5．“Thecarisn'tmine，”saidthedriver．“Itbelongstothecompany．Iusedtobea6ofcabs．Whentheyreturned，allofthemwereas7asgarbagecanswithcigarettebuttsandrubbish8hereandthere．Ontheseatsanddoor-handlescouldbefoundsomething9likepeanutsauceor,chewinggum．Whyso?Ithoughtifthecaritselfwereverycleanthepassengerswouldmost10beconsiderateandrefrainfromlittering．”“SowhenIgota11tobeataxi-driver，Ibegan12myideaintopractice-totidyand13thecar．Nowbeforeanewpassengergetsonmycar，I'dmakeacheekandbesureitisingoodorder．Whenmycar14afteraday'swork，italwaysremains15．”Whendoingathing，onemakeseffortsandwantstoseetheresult．Tochangeothers，onehastomaketwicethe16butgethalftheresult．Tochangeoneselfistheotherwayround-morefruitwithlesseffort．Onehadbetteraskoneselfwhyonemakes17onothersmuchmorethanononeself．18youtakeenoughcaretodoasbestyoucanforotherpeople'ssake，youreffortswillyieldresults，Ifyou19theinnerworldofyourown，examineyourselfandwipeoutthedustanddirt，insteadoffixingyoureyesonotherpeople，youwillfindacheerful20foryourselfandcreateapleasantenvironmentforothers．1、A．ugly B．exciting C．brilliant D．favorite2、A．separated B．covered C．protected D．prevented3、A．moved B．a(chǎn)nnoyed C．disappointed D．surprised4、A．seat B．carpet C．garage D．cab5、A．naturally B．smilingly C．hopefully D．firmly6、A．driver B．cleaner C．repairer D．customer7、A．a(chǎn)ttractive B．pleasant C．dirty D．clean8、A．spread B．extended C．dotted D．left9、A．funny B．busy C．sticky D．clumsy10、A．likely B．willingly C．extremely D．regularly11、A．permit B．1icense C．certificate D．passport12、A．put B．take C．make D．get13、A．provide B．drive C．decorate D．describe14、A．speeds B．leaves C．a(chǎn)rrives D．returns15、A．spotless B．pretty C．bright D．dirty16、A．progress B．effort C．a(chǎn)ttempt D．trial17、A．suggestions B．comments C．demands D．decisions18、A．Though B．While C．As D．If19、A．lookinto B．lookfor C．lookup D．lookthrough20、A．spirit B．mood C．mind D．sense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）ClassicalChinesegardendesignaimstocreateanaturallandscapeonasmallscaleandemphasizetheperfectharmonybetweenmanandnature.AChinesegarden1．(be)likeascroll（卷軸）painting,2．(show)aseriesofcarefullycomposedscenes.Newviewsarerevealedasonewalksalongthepathways.Inthegardens,3．mostfrequentlymeetstheeyeiswindingpathsthatseeminglyleadtonowhere.There,apathseemstoend,butallof4．sudden,anewworldisrolledoutbeforeyou:pavilions（亭子）,rockformations,springwaters—allcombinedtoprovideapleasantsurprise!Atthe5．(enter)toaChinesegarden,thereisusuallyahugestoneorwall6．(use)toscreenyourviewsoastolaterproduceunimaginabledelightwhenyouturnaroundthewall.AChinesegardenmayhavewindowsonall7．(it)fourwalls.Anditis8．(interest)that,throughthewindows,visitorsmayseedifferentviewsatdifferentangles,andthusthecompositionofthegardenbecomesenlarged.AChinesegardeniswherecultureisbothcreatedandenjoyed.Allplantsmarktheshiftofthe9．(season).Similarly,water,asymboloftheever-changing,10．rocks,asymboloftheeternal（水恒的）,createaharmoniousbalanceofnature'syinandyang.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）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏詞符號（∧），并在其下面寫出該加的詞。刪除：把多余的間用斜線（\）劃掉。修改：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多若(從第11處起）不計分。Inordertosavetheplanetorraisepublicawarenessofenvironmentalissues,a‘‘UsedBookDonationCampaign”willearnedoutinourschoolnextmonth、Anyusedbookwenolongerneeditcanbedonated、AllthecollectedbookwillbedonatedtosomechildrenwholivedinpoormountainousareasofWes,China、I’msurethiscampaignwillhaveagreateffectoneveryoneinvolving、Ononehand,wecanplayaimportantpartinrecyclingresourcesfortheprotectionoftheenvironment、Ontheotherhand,somechildrenwillbenefitfromthoseusedbooksgreat、That’swhyit’sdifficultforthemtohaveaccessfrombooks、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假定你是李華，你校攝影俱樂部（photographyclub）將舉辦主題攝影展．請給喜歡攝影的英國朋友Tom寫封信，告知他展覽的消息并邀請他提供作品．內(nèi)容包括：1．主題：保護(hù)文化遺產(chǎn)；2．展覽時間：6月1日至14日；3．投稿郵箱：photographyshow@163c0m．注意：1．詞數(shù)80左右；2．可適當(dāng)增加細(xì)節(jié)，以使行文連貫．_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、A2、C3、B4、D5、B6、C7、C8、B9、B10、D11、A12、A13、B14、D15、B16、D17、B18、B19、C20、A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(xiàng)中，選出最佳選項(xiàng)。21、1、D2、D3、C22、1、A2、D3、C4、A23、1、C2、D3、A24、1、C2、A3、D4、B25、Earlyonemorning,morethanahundredyearsago,anAmericaninventorcalledEliasHowefinallyfellasleep.Hehadbeenworkingallnightonthedesignofasewingmachinebuthehadrunintoaverydifficultproblem:Itseemedimpossibletogetthethreadtorunaroundtheneedlewithoutanyproblems.Thoughhewastired,Howesleptbadly.Heturnedandturned.Thenhehadadream.Hedreamtthathehadbeencaughtbyterriblesavageswhosekingwantedtokillhimandeathimunlesshecouldbuildaperfectsewingmachine.Whenhetriedtodoso,Howeranintothesameproblemasbefore.Thethreadkeptgettingcaughtaroundtheneedle.ThekingflewintothecageandorderedhissoldierstokillHowe.Theycameuptowardshimwiththeirspearsraised.Butsuddenlytheinventornoticedsomething.Therewasaholeinthetipofeachspear.Theinventorawokefromthedream,realizingthathehadjustfoundtheanswertotheproblem.Insteadoftryingtogetthethreadtorunaroundtheneedle,heshouldmakeitrunthroughasmallholeinthecenteroftheneedle.ThiswasthesimpleideathatfinallymadeHowedesignandb