大联考2021-2022学年（下）高一年级期中考试英语考生注意：1．答题前，考生务必将自己的姓名、考生号填写在试卷和答题卡上，并将考生号条形码粘贴在答题卡上的指定位置。2．回答选择题时，选出每小题答案后，用铅笔把答题卡对应题目的答案标号涂黑。如需改动，用橡皮擦千净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。写在本试卷上无效。3．考试结束后，将本试卷和答题卡一并交回。第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。录音内容结束后，你将有2分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例：Howmuchistheshirt？A.£19.15.B.$9.18.C.$9.15.答案是C。1.Whenwillthemanprobablyspendhisholiday?A.InJuly.B.Nextweek.C.InSeptember.2.Whatdoesthewomanthinkofhearingfromfriends?A.Apleasure.B.Atrouble.C.Arelief.3.Howmuchshouldthemanpay?A.25cents.B.50cents.C.100cents.4.Wheredoestheconversationtakeplace?A.Atahotel.B.Inahospital.C.Inaclassroom.5.WhatisRobertgoingtodoattheweekend?A.Gotothetown.B.Gotothebeach.C.GotoMary'sbirthdayparty.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。每段对话或独白读两遍。学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,听第6段材料，回答第6、7题。6.WhatdoAmericanscallfootballaccordingtothewoman?A.Soccer.B.Rugby.C.Football.7.Whatdoesthemanthinkofthewoman?A.Sheisanexpertinallsports.B.SheonlyknowssportsintheUK.C.Shedoesn'tunderstandanysportatall.听第7段材料，回答第8至10题。8.Whatarethespeakerstalkingabout?A.Theirfriendship.B.Doinghousework.C.Theirstudyplan,9.What'stherelationshipbetweenthespeakers?A.Bossandemployee.B.Professorandstudent.C.Brotherandsister.10.Whatkindofpersonisthemanprobably?A.Lazy.B.Helpful.C.Outgoing.听第8段材料，回答第11至13题。11.WhatisMarydoingthere?A.Lookingforaplacetolivein.B.Advertisingforherapartment,C.Goingtovisitherparentsnearby.12.HowlonghasJamesbeenlookingforanapartment?A.Twodays.B.Oneweek.CTwoweeks,13.WhatabouttheapartmentdoesJamespaymostattentionto?A.Itsdesign.B.Itsposition.C.Itssize.听第9段材料，回答第14至16题。14.Whatisthewomanprobably?A.Astudent.B.Asaleswoman.C.Ahousewife.15.Howlongwilltheconcertlast?A.Onenight.B.Threedays.C.Awholeweek.16.Whatkindofmusicdoesthewomanlike?A.Hardrock.B.Popularmusic.C.Countrymusic.听第10段材料，回答第17至20题。17.WherewillCaroleBerggiveatalk?学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,A.IntheOakRoom.B.IntheGreenRoom.C.IntheUnionTheatre.18.WhatcanpeopledointheCampusCornerCabaret?A.Attendadanceparty.B.Watchagreatfilm.C.Enjoyaliveshow.19.Howmuchdoesafilmticketcost?A.$3,00,B.$5.00.C.$7.00.20.Whatshouldpeopledotolistentotherecordingagain?A.PressNumber1.B.PressNumber9.C.Dialagain.第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。AHappy,anAsianelephant,livesattheBronxZoo,inNewYorkCity.ButtheBronxZoowastakentocourt（法庭）becauseitdoesn’tprovidethespaceandsocializationthatHappyneeds.Thecasehasrestarteddiscussionsaboutwhetherornotzoosshouldstillbethere.GraceHipp,8Manyanimalsaresavedfromdyingoutthankstozoos.Thispastsummer，IsawtheCaliforniacondor（秃鹰）attheSanDiegoZooandlearnedaboutthebreeding（繁育）programthere.Scoresofyearsago，thesebirdswerealmostwipedoutinthewild.Butthezoohastakensomeoftheminandhelpedthembreed.NowtherearemanymoreCaliforniacondors.YanniWarrenson,12Inzoos,animalsmightnotbeprovidedwithproperlivingconditions.Theymightalsobemistreatedforentertainment（娱乐）.Animalscanfeelstressedbythecage，anunfamiliarenvironment，andthepresenceofhumans.A2003studyof35kindsofanimalsfoundthatzoocagesweretoosmallforsomeoftheanimalstodotheirdailyactivities.ShaneMadrak,10Zoosprovideanimalswithfoodandaplacethatismadebycopyingtheirnaturallivingareas.Andmostzooshaveeducationalprogramsthathelphumanslearnaboutdifferentanimalsandprotectionefforts.SusieSlawsky,9Animalsarekeptawayfromtheirnaturalhomes,wheretheycanrunfree,andputinlimitedareasorcages.Ifit'sacrowdeddayatthezoo,someanimalsmightgetnervousorfrightened.Whenthey'reinzoos,theycanalsolosetheirnaturalcharacters.Iftheyweresetfreeintothewild,theywouldn'tknowhowtosurvive.Ananimal'shealthismoreimportantthanourentertainment.21.WhatdoesGraceHippthinkofzoos?A.Theycauseanimalstodieout.B.Theypreventanimalsfromrunningfree.学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,C.Theyhelpallanimalsbreed.D.Theyarebeneficialtosomeanimals.22.Whosharealmostthesameideaaboutthezoos?A.GraceHippandYanniWarrenson.B.GraceHippandSusieSlawsky.C.YanniWarrensonandShaneMadrak.D.YanniWarrensonandSusieSlawsky.23.AccordingtoShaneMadrak,whatgooddomostzoosdo?A.Theyprovidehumanswithentertainment.B.Theyofferhumansnaturalcampingareas.C.Theyteachhumansknowledge.D.Theyincreasethenumberofvisitors.BOneday,VinodMenon,headofthephysicsdepartmentatCityCollegeofNewYork,wasgoingthroughhisofficemails.Heopenedabox,onlytofind$180,000withanamelessletterandareturnaddress.Havingneverseensomuchmoney,hewastooshockedtoknowwhattodowithit.CityCollegeofNewYorkisoneofthemost-productivepublicuniversitysystemsintheUnitedStates,andthephysicsdepartmenthasplayedakeyrole.ThreeNobelPrizewinnersinphysicsreceivedtheireducationthere,andin1921AlbertEinsteingaveoneofhisfirstlecturesattheHarlemcampus.“SupposingthatyouareabitcuriousastowhyIamdoingthis,thereasonissimple,”theletterread.Itcontinuedtoexplainthatmanyyearsbefore,itsgenerouswriterhadtakenadvantageoftheexcellenteducationalopportunity，available（可得到的）atCityCollegetostudyphysics，earnamaster＇sdegree，anddoalong，productive,well-rewardingscientificjob.Thesenderwishedtoofferthemoneytopoorstudentslearningphysicsandothersciences.ThereturnaddresswastoahouseinPensacola,Floridawhoseownershadnoideaofthemoney.Themoneywasfirstputaside,butafterthetwo-month-longresearchwhichhadfoundnothingthatcouldlinkittoactivitieswhicharenotlawful,theleadersofthecollegedecidedtokeepandmakegooduseofthemoney.Dr.Menon，whogrewupinIndia，notedthatthegiftwouldprovidefortwofully-fundedscholarships（全额奖学金）everyyearfortenyears，andthathewouldtrytoseeitgointothehandsofthestudentswhohadthefewestmeans-suchasimmigrants（移民）likehim.24.HowdidVinodMenonfeelatthefirstsightofsomuchmoney?A.Overjoyed.B.Surprised.C.Anxious.D.Calm.25.WhydoestheauthormentionAlbertEinsteininparagraph2?A.ToshowEinsteinwasanexcellentstudent.B.TointroduceAlbertEinsteintoreaders.C.ToexplainthemoneywasfromEinstein.D.Toprovethecollegeisfamous.26.Whatcanbeinferredaboutthesenderfromtheletter?A.Thesenderissuccessfulinsomeway.B.ThesenderlivesinFloridaatpresent.C.ThesenderownsahouseinPensacola.学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,D.Thesenderusedtodosomethingagainstthelaw.27.Whatwillthecollegedowiththemoney?A.Returnittoitsowner.B.Setupscholarshipswithit.C.Giveitawaytoimmigrants.D.Putitallintothebank.CEricCarle,theauthorofover70booksforchildren,passedawayattheageof91.Mr.Carle'slively,creative,andcolorfulworkshavebeenlovedbychildrenaroundtheworld.“TheVeryHungryCaterpillar"isMr.Carle'sbest-knownbook.EricCarlewasborninNewYorkin1929.HisparentswereGerman.Ashegrewup,Ericspentalotoftimewithhisfather,whowouldtakehimoutwalkinginnature.Hisfatherwouldshowhimsmalllivingthings,explainingtheirlifecyclesandfillingtheyoungboy'sheadwithwonder.Ericthoughtthishelpedexplainwhysomanyofhisbooksareaboutnature,bugsandanimals.WhenEricwas6,thefamilymovedbacktoGermanybecausehismothermissedherhome.LifeinGermanywasunbelievablysadanddifficultforEricandhisfamilyduringWorldWarII.Afterthewar,Ericstudiedartinschool.In1952,EricmovedbacktoNewYork,wherehegotajobattheNewYorkTimes.AfterauthorBillMartinJr.sawadrawingthatErichaddoneinthepaper,heaskedErictoillustratehisbook,“BrownBear,BrownBear,WhatDoYouSee?”.Thebookcameoutin1967andwasabighit,whichalsomadeEricpopular.EriccontinuedtoworkwithMr.Martinforyears.Thoughhealsocreatedpicturesforbookswithotherauthors,Ericcreatedmanyofhismostwell-lovedbookscompletelyonhisown.MostofMr.Carle'sbooksaremeantforyoungerreaders.Hesaidthathewantedtohelpmakeschoolafun,学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司welcomingplace.“Ibelievethatchildrenarenaturallycreativeandeagertolearn,”hesaid.“Iwanttoshowthemthatlearningisreallybothattractiveandfun.”28.WhatplayedamainroleindeterminingthetopicofEricCarle'sbooks?A.Hisschooleducation.B.Hisbirthplace.C.Hischildhood.D.Readers'interest.29.Whatdoestheunderlinedword“illustrate"inparagraph4mean?A.Giveanexplanationfor.B.Addsomepicturesto.C.Makeanintroductionto.D.Writeabookreviewfor.30.WhendidEricCarlebecomefamous?A.Inhislate30s.B.SoonafterhewentbacktoNewYork.C.Rightafterthesecondworldwar.D.Afewyearsbeforehepassedaway.31.WhatdidEricCarlewritechildren'sbooksfor?A.Livingawealthylife.B.Supportinghismother.学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,C.Inspiringkidstolearn.D.Teachingkidstodraw.DTheideathatboysaremoreinterestedthangirlsincomputerscienceandengineeringstartsasyoungasagesix,accordingtoanewstudy.ThatmaybeonereasonwhygirlsandwomenareunderrepresentedintheseSTEM(Science,Technology,EngineeringandMathematics)professionalfields.ThetraditionalideathatSTEMisforboysbeginsinprimaryandjuniorschool,andbythetimetheyreachhighschool,manygirlshavemadetheirdecisionnottogoafterdegreesincomputerscienceandengineeringbecausetheydon＇tthinktheybelong（属于）tothefields.Researcherssurveyednearly2,500studentsfromthelstto12thgradewithdifferentracialandsocialbackgrounds.MostchildrenbelievedgirlshadlessinterestthanboysinkeySTEMfields.Specifically,63%ofthestudentsbelievedgirlswerelessinterestedinengineeringthanboyswere,while9%believedgirlsweremoreinterestedinthesubject.Regardingcomputerscience,71%thoughtgirlshadlessinterestwhile14%thoughtgirlshadmoreinterestthanboys.Theseintereststylesplayoutinthejobmarket.Accordingtotheofficialstatistics（数据）oftheUS，whilewomenmakeupnearlyhalfoftheworkforce,theyaccountforonly25%ofcomputerscientistsand15%ofengineers.Thelaboratoryexperimentsgavechildrenachoicebetweencomputerscienceactivities.Fewergirls(only35%)choseacomputerscienceactivitytheybelievedboysweremoreinterestedin,comparedtothe65%ofgirlswhochoseanactivityinwhichtheybelievedboysandgirlswereequallyinterested.It'stimeforalltobeunitedinsendingthemessagethatgirlscanenjoySTEMjustasmuchasboysdo,whichwillhelpdrawthemintoSTEMactivities.Researcherssayeducators,parentsandpolicymakerscanhelpclosethesesexgaps（差距）byintroducinggirlstohighqualitycomputerscienceandengineeringactivitiesinelementaryschoolbeforetraditionalideastakeroot.Theyalsosuggesteducatorswhowishtoimprovegirls'interestinSTEMshouldconsiderusinginclusiveprogramsdesignedtoencouragegirls'senseofbelonginginSTEM.32.WhydofewerwomenworkinSTEMfields?A.Theyallpreferhigher-paidjobs.B.Theyaren'tgoodatlearningSTEM.C.Theyareinfluencedbytraditionalideas.D.Theyarenotfitforworkinginthefields.学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,33.Whatdomoststudentssurveyedthinkofschoolgirls?A.GirlscanlearnSTEMbetter.B.GirlshavedifficultylearningSTEM.C.GirlspaytoomuchattentiontoSTEM.D.GirlsarelessinterestedinSTEMthanboys.34.WhatdoestheauthorsuggesttoclosesexgapsinSTEMfields?A.EncouragingandguidinggirlstolearnSTEM.B.LimitingthenumberofboyslearningSTEM.C.OfferingawardstogirlslearningSTEM.D.Drawinggirlstoreceivingfurthereducation.35.Whatisthetextmainlyabout?A.SexgapsinSTEMfields.B.FeaturesofSTEMfields.C.TheimportanceofSTEM.D.Students'interestinSTEM.第二节（共5小题；每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。TheGuidetoKeepingYourDorm（宿舍）RoomCleanInmostcases,studentsdon'tlikeorhavetimetocleantheirdormrooms._36Asaresult,everybody'sbusinessisnobody'sbusiness.Readthroughthisguidetokeepingyourdormroomclean.Haveacleaningroutine（常规）.Withacleaningroutineinplace，youwillalwaystidyupyourroomataparticulartimeoften.Ifyoucan,sweepupyourroomeverydayinthemorning.Youcanalsodoiteveryotherday.37Doingthiscanmaketheprocessharderduringexamtime.Inaddition,youcantaketurnscleaningifyouhavearoommate.38Thequickestwayofmakingadormroomdirtyandunorganizedistothrowclotheseverywhere.Neverthrowdirtyclothesonthebedorthefloor.Theywillquicklyfillyourroomup.Rather,youshouldkeepyourdirtyclothesinabasketandcleanonesinyourcloset.Haveastudyplan.Beingastudentdoesnotmeanlivingwithoutaplan.Therefore,havingastudyplanhelpsyoustayincontrolofyourstudylife.39Asaresult,youarebetterabletocleanyourroomifyourlifeisorganized.Avoideatinginyourroom.Foodcaneasilycauseamessinaroom.Nomatterhowcarefulyouare,youwilldropafewpartsoffoodinyourroomifyoueatinit.Therefore,thebestwayofkeepingyourroomcleanistoavoideatinginit.40A.Keepyourshoesbythedoor.B.Avoidplacingclotheseverywhere.C.Italsomakesyoursocialandpersonallifeeasier.D.What'sworse,wastecanquicklyspreadalloveryourroom.E.Butdonotgomorethantwodayswithoutcleaningyourroom.F.Besides,manystudentssharearoomwithatleastoneotherstudent.G.Similarly,donotallowfriendsandclassmatestoeatinyourroom.第三部分语言知识运用（共两节，满分45分）第一节（共20小题；每小题1.5分，满分30分）学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。ThegiftshadbeenplacedaroundthebaseoftheChristmastreeforaboutamonth.Rufus,ourseniordog,hadn'teventakenalookatthem.TheChristmasmorningwas41,though,becausehe42asmydaughtertore（撕）thepaperoffher43andshoutedcheerfullyatwhatshefound．Next，itwasmyhusband＇s44.He45thepackingmorecarefullythanourdaughterhad.Then,me.46,itwastimeforRufus'sgift.Wewere47togiveittohim.Itwasanew,large48forRufus.Wedidn't_49itupinChristmaspaperliketheothergifts;wejustbroughtitdownstairsandlaiditinfrontofhim,50himtocheckitoutforafewsecondsandthenjumpup，51，andalmostimmediatelystartsnoring（打鼾）．However,Rufushadother52.Hewasoneofthe53andeveryoneelsehadtorntheoutsidepaperoftheirgiftsawayto54thetrueprizesunderneath.Hestartedtocheckitoutthewaywewantedhimto,butthelying-on-itpartnever55.Asallofushumans56doingonethingoranother,Rufushadtornthe“packingpaper”offhisgiftwhilenoonewaswatching.The57_spreadacrossthefloorandwentupfromthemiddleofthebed.Rufushadfollowedthe58anddonewhateveryoneelsedid.Butthingsdidn'tturnoutjustthewaytheywere59to.WeshouldhavepackedthebedinshinningChristmaspaperjustlikealltheothergifts,tobewiseaftertheevent.We'velearneda60fromit.41.A.differentB.importantC.peacefulD.stressful42.A.searchedB.leftC.watchedD.danced43.A.booksB.shoesC.clothesD.presents44.A.decisionB.wishC.promiseD.turn45.A.researchedB.removedC.threwD.collected46.A.HopefullyB.FinallyC.ObviouslyD.Immediately47.A.amazedB.patientC.excitedD.nervous48.A.petB.boneC.bedD.coat49.A.packB.addC.cutD.set50.A.expectingB.orderingC.forcingD.encouraging51.A.showoffB.liedownC.stayupD.breakin52.A.problemsB.dreamsC.plansD.hobbies.53.A.visitorsB.audienceC.animalsD.family54.A.changeB.shareC.discoverD.hide55.A.happenedB.stoppedC.returnedD.mattered56.A.gaveupB.rememberedC.endedupD.practiced57.A.foodB.toysC.ballsD.filling58.A.rulesB.instructionsC.adviceD.music59.A.requiredB.supposedC.knownD.allowed60.A.languageB.goalC.skillD.lesson第二节（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式，并将答案填写在答题卡上。TheLecturefromSpace学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,ChineseastronautsconductedasciencelecturefromtheTiangongspacestation400kilometersaboveEarthtomillionsofstudentsontheafternoonofDecember9,2021.ZhaiZhigang,WangYapingandYeGuangfu,allmembersoftheShenzhouXIII,61(welcome)students,teachersandotherparticipantswhenthelecturestartedat3:40p.m.Theyintroducedtoviewers62theyliveandworkinsidethespacestation,showedtheirexerciseequipmentanda63(special)designedspacesuit，andconductedseveralphysical64（experiment）inmicrogravity（微重力），suchas“disappearingbuoyancy（浮力）”anda“waterball”．Ye，65isonhisfirstspaceflight，showedhowheturnedhisbodyintheenvironmentwheretheyseemedtohaveno66(weigh).Theastronautsalsoansweredquestionsfromstudentsduringthelecture.TensofmillionsofprimaryandmiddleschoolstudentsacrossChinawatchedthehour-longlivebroadcastevent.ItwasthefirstlectureoftheTiangongClass,orHeavenlyPalaceClass,China'sfirstspacelectureseriestopopularizespacescience._67(base)onthecountry'smannedspaceflights,morelecturesbyChineseastronauts68(hold)infuture.Suchactivitiesareintended69(spread)knowledgeaboutmannedspaceflightsandmakeyoungpeoplemorecurious70science.第四部分写作（共两节，满分35分）第一节短文改错（共10小题；每小题1分，满分10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线（＼）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1．每处错误及其修改均仅限一词；2．只允许修改10处，多者（从第11处起）不计分。Ipaidthevisittomymusicteacherathishouseforhisbirthdayontheotherday.Itookhimabunch（束）offlowerwithabirthdaycardasagift.Tohisexcitement,myteacheralsogivesmeasurprise.HetreatedmetosomethingwhichIthoughtwasthebest,anditcarefullypreparedbyhiswife.Itincludeddeliciousdishes,fruitsordrinks.Theyevenpackedsomefoodformetotaketomyfamilyalongwithquiteafewapplespickingfromthetreeintheiryard.Ifeltverythankfullyfortheirtreat.第二节书面表达（满分25分）合理安排周末对高中生来说非常重要。请以“WhatDoIDoonWeekends？”为题写一篇英语短文，介绍你的周末安排。注意：1．词数100左右；2．题目已为你写好。WhatDoIDoonWeekends?学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司,学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司学科网（北京）股份有限公司
