2024届重庆市江津第四中学七下英语期末质量跟踪监视试题含答案

2024届重庆市江津第四中学七下英语期末质量跟踪监视试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、—________isitfromyourhometotheshoppingmall?—Onlyaquarterbybike.A.Howoften B.Howlong C.Howfar D.Howmuch2、Ithinkit’sfunforus________soccertogether.A.play B.toplay C.plays D.played3、—It’ssohot.________Iswimintheriver,mum?—No,you________.It’sdangerous.Lookatthesign!A.Could;couldn’t B.Should;mustn’t C.Must;needn’t D.Could;can’t4、—IsAliceinthehall?—Yeah,she’sstilltherewatchingMrs.Jones________.A.draws B.drawing C.todraw D.todrawing5、—________excitingfootballmatch!—Yeah.________cooltheplayersare!A.Whatan;What B.How;What C.Whatan;How D.Howan;How6、—Whatwouldyoulike?—I’dlikesome________and________.A.carrot;chicken B.carrot;chickens C.carrots;chicken7、Moreandmorepeopleinourcitygotowork________bus.A.in B.by C.with D.for8、________isitfromyourhometoschool?A.Howoften B.Howlong C.Howfar9、ApandakeeperinNanjingtapped（轻拍）Nuannuanwithabamboostickseveraltimes.Asaresult,thezooaskedhim________.A.tostoptowork B.stoptowork C.tostopworking D.stopworking10、Listen!Canyouhearher________inherroom?A.sing B.singsC.singing D.issinging二、完成句子（共5小题，满分10分）11、Chineseoftenshakeshandsandsmilewhentheymeet________(游客，来访者).12、过马路之前不要忘记看红绿灯。Don’tforgettolookatthe________________before________________theroad.13、she,the,violin,playing,is,bythewindow____________________________________________.14、wants,anartist,he,be,to_____________________________________________________________________________________________.15、Peoplecanbuy_________(任何东西)ontheInternettoday.三、补全对话（10分）16、根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯，完整。David:Hello,thisisDavid.IsthatJackspeaking?Jack:________1________.David:________2________?Jack:I’mreadingabookaboutanimals.David:________3________?Jack:Ilikepandasbest.Ithinktheyarereallycute.David:WouldyouliketogotothezoowithmethisSunday?Jack:Yes,I’dloveto.________4________?David:Wecantakethebustogetthere.Ittakestwentyminutes.Jack:OK.Let’smeetatmyhomeat8:00a.m.David:________5________.Seeyoulater.Jack:Seeyou.四、阅读理解（40分）17、Itwasmorning.Iwokeup(醒来)earlyandwentoutside.Itwasabeautifulandsunnyday.Ifelthot(感到热)inthesun._____1_____Mrs.Brownwasateacher.“Thehospitalcalledme.Mymotherisill(病的),”Mrs.Brownsaid._____2_____Todayisatestday.Mystudentscan’ttakethetest.AndIcan’tgotothelibrarywithyouthisafternoon,either(也).”Later,Mrs.Browncalledback.“Iwenttothehospital.Mymotherwasn’tthere,”shesaid.“.____3____Sheisfine.Sheisnotill.Someonetrickedme!”Mrs.Brownwassureoneofherstudentsgavethatcall..___4___Sheneededhelp.Iwenttotheschool.TherewerethreestudentswithMrsBrown.Thestudentssaidtheydidn’tcallMrs.Brown.Billysaid,“Ididn’tcall.Isleptuntilschooltime.”Bettysaid,“.____5____Ican’tcallbeforeschool.”Sandysaid,“Ihelpedmygrandfathersweepwetleaves(扫湿树叶)inthemorning.”“Sandy,”Isaid.“You’relying(撒谎).”A.Butwhichstudent?B.Icalledmymother.C.Mymotherhasmyphone.D.Now,Ihavetogotothehospital.E.Justthen,myfriend,MrsBrowncalledme.18、Thesummerholidayiscomingsoon.BobandhissisterTinawanttolearnsomethingduringtheholiday,sotheygototheChildren’sPalacetolearnaboutthecourses.Hereissomeinformation(信息)theygetfromtheteacherthere.SummercoursesforjuniorhighschoolstudentsCoursesTime(FromJuly11thtoAugust20th)PriceThingstoprepareDrawing3p.m.—5p.m.onMondays¥500-PublicSpeaking9a.m.—11a.m.onMondaysandWednesdays¥700-Ballet9a.m.—11a.m.onTuesdaysandThursdays¥900BalletskirtSwimming3p.m.—5p.m.onTuesdays,ThursdaysandSaturdays¥1,000Swimwear(游泳衣)Guitar3p.m.—5p.m.onWednesdays,FridaysandSundays¥1,200Guitar根据材料内容,选择正确答案。1.BobwenttotheChildren’sPalaceto________.A.takeaclass B.visithisteacherC.prepareforaparty D.knowaboutthecourses2.HowmuchdoestheDrawingcoursecost?A.¥500. B.¥700. C.¥900. D.¥1,000.3.IfTinatakestheBalletcourse,shehastogothere________.A.everyMondayandWednesdaymorningB.everyTuesdayandThursdaymorningC.everyTuesdayandThursdayafternoonD.everyTuesday,ThursdayandSaturdayafternoon4.Accordingtotherightcalendar,thelastguitarclassison________.A.August31th B.August17thC.August19th D.August20th5.WhatdoweknowaboutthesummercoursesintheChildren’sPalace?A.Theyalllastforthreemonths.B.Everyclasslastsfortwohours.C.Therearenotanyclassesonweekends.D.Studentsneedtoprepareforallthecourses.19、Marystayedatheraunt’shomeinXiamenduringtheDragonBoatFestival.HercousinAlisatookhertovisitsomeinterestingplaces.Hereareheractivities.June3rd4th5thBreakfastporridge,eggsandzongzipancakes,orangejuiceandfruitsaladmilk,pancakesandbananasLunchcabbageandtofusoup,beefdumplingsandfishbeefnoodles,chickenandvegetablesaladrice,vegetablesandfishsoupTrip☆Visitedthesciencemuseuminthemorning.☆Enjoyedthesunshineonthebeachintheafternoon.☆Learntsurfing(冲浪)from5:00p.m.to6:30p.m.☆Hadfuninanamusementpark(游乐场)from8:30a.m.to11:00a.m.☆Pickedfruitonafarmfrom3:30p.m.to5:00p.m.☆Walkedalongthefoodstreetsintheevening.☆Watchedarobotshowinthemorning.☆Wenttobuygiftsforherparentsandfriendsintheafternoon.☆Tookthetrainat6:00p.m.1.WhatwastheweatheronJune5th?A.Cloudy. B.Rainy. C.Sunny. D.Windy.2.WhatdidMaryhaveforlunchonJune4th?A. B. C. D.3.HowlongdidittakeMarytolearnsurfing?A.Oneandahalfhours. B.Twohours.C.Twoandahalfhours. D.Fortyminutes.4.WhatdidMarydoafterlunchonthelastday?A.Shevisitedamuseum. B.Sheplayedonthebeach.C.Shewenttoseerobots. D.Shewentshopping.5.Whatdoweknowfromthereading?A.Marywenthomebyplane. B.Marydidn’tliketherobotshow.C.Maryhadpancakeseachmorning. D.MaryhadagreattimeonJune4th.20、Doyouwanttoknowwhatourlifewillbelikeinthefuture?Let’shavealook.Youmaygetasurprise.Youwillgotothekitchenwhenyouarehungry.Youwillgiveorderstothekitchenrobot.Therobotwillcookthefoodforyouinafewminutes.Thenitwillbringittoyou.Inthekitchenyouwillfindaspecialfoodmachine.Thefoodmachinewilltellyouwhatyourbodyneeds.Itwillhelpyoueathealthily.Thefoodmachinewillbeconnectedwith(连接)thekitchenrobot.Therobotcangetmessagesfromthefoodmachine.Afterhavingameal,youcangotoyourhomeoffice.Youwillworkathomeandyoudon’tneedtogoouttoworkanymore.Youwillhaveaspecialinformationscreen.Youcangetanyinformationonthescreen.WhenyoureceiveamessagefromafriendinAmerica,yourinformationscreenwillbeturnedonautomatically(自动地).Yourfriend’sfaceappearsonthescreen.Thenyoucantalktoyourfriendeasily.1.Whatisthesecondparagraphabout?A.It’sabouthealthyfood.B.It’saboutthekitchenrobot.C.It’saboutanicekitchen.D.It’saboutarobotwhichcandohomework.2.Accordingtothepassage,________willtellyouwhatyourbodyneeds.A.thekitchenrobotB.thefoodmachineC.theinformationscreenD.thecomputer3.Whatdoestheunderlinedword“receive”meaninChinese?A.丢失 B.复制 C.接收 D.保存4.Youcanseeyourfriend’sface________.A.onthewall B.onthescreenC.ontheInternet D.onTV5.What’sthebesttitleforthepassage?A.OurlifeinthefutureB.AfoodmachineC.AspecialinformationscreenD.Akitchenrobot五、完形填空（10分）21、先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。I’majuniorhighschoolstudent.Cindyismyclassmateandgoodfriend.Sheisa(n)___1___girlandshecomesfromLondon.Nowshe___2___inBeijingwithherparents.Itiseighto’clockinthemorning.The___3___issunny,butitisstillverycold.CindyisreadingChinesein___4___room.ShelearnsChineseforanhoureveryday.Shewantstolearnitwell,soshestudiesvery___5___.Cindy’sfatherisreadingsomenewsonhisphone.He___6___toknowalotabouttheworld.___7___isCindy’smother?Sheisinthekitchen.Sheismakingbreakfastforthefamily.Sheis___8___somehotmilkforthem.Shethinkshotmilkcankeepthem___9___inwinter.Markisalsomygoodfriend.HeisnotanEnglishboy.Hecomesfromanother___10___Canada.Theweatheris___11___inCanada.Itrainsalotthisweek.Markisathomewithhisfamily.Theyaredoingsome___12___together.Markiscleaninghisroom.Hisfatheriscleaningthekitchen.Hismotherisusingasweepingrobot(扫地机器人)tocleanthe___13___.Mark’slittlesisteris___14___busy.Sheiscleaninghertoys.Sheissocute.Doyouhaveanyfriends___15___othercountries?Doyouknowwhattheyaredoingnow?1.A.Chinese B.English C.German D.Japanese2.A.lives B.works C.plays D.sleeps3.A.time B.season C.weather D.temperature4.A.her B.his C.our D.their5.A.fast B.hard C.soon D.late6.A.hopes B.forgets C.has D.stops7.A.How B.Why C.Who D.Where8.A.buying B.drinking C.borrowing D.preparing9.A.cool B.hot C.warm D.cold10.A.city B.country C.school D.street11.A.windy B.sunny C.snowy D.rainy12.A.reading B.fishing C.shopping D.cleaning13.A.door B.wall C.floor D.window14.A.only B.also C.soon D.just15.A.for B.with C.from D.about六、阅读表达（10分）22、阅读下面短文，根据所提供的信息，回答5个问题，要求所写答案语法正确，语义完整切题。Frankismyfriend.Hisfamilyisrich.Hisparentsalwaysgivehimlotsofpocketmoney.ButFrankthinksit’snoteasyforhisparentstomakemoney,sohealwaystrieshisbesttosavemoney.Hehassomegoodwaystodoit.Franklikesreading.Hehaslotsofbooks.Hetellsmeheoftenbuysbooksonline,becausethey’recheaper(更便宜).Andwhenhehasfreetime,hegoestobookstoresorlibrariestodosomereading.Frankhasabike.Heusuallygoestoschoolbybike.Sometimeswhenitrainsorsnows,hewalks.InthiswayFrankcankeephealthyandsave(节省)somemoney.Frankbringsabottleofwatertoschooleveryday.Whenotherstudentsdrinkjuice,heenjoyshiswater.Hethinkswateristhecheapestbutthebestdrink.SomestudentsthinkFrankismean(吝啬的).ButIdon’tthinkso.Ithinkheisright.Whatdoyouthinkofhim?1.What’sFrank’sfamilylike?_________________________________________________2.What’sFrank’shobby?_________________________________________________3.WhendoesFrankdosomereadinginbookshopsorlibraries?_________________________________________________4.HowdoesFrankgotoschoolwhenitsnows?_________________________________________________5.HowmanygoodwaysdoesFrankhavetosavemoney?_________________________________________________七、书面表达（20分）爱丽丝太大了，无法穿过那个洞。___________________________________________________

参考答案一、单项选择（共10小题，满分20分）1、C【解析】【详解】句意：——从你家到购物中心有多远？——骑自行车只需一刻钟。考查特殊疑问句。Howoften多久一次，对频率提问；Howlong多长时间，对时间段提问；Howfar多远，对距离提问；Howmuch多少钱，对价格提问。根据“Onlyaquarterbybike”可知，此处对距离提问，用疑问词howfar，故选C。2、B【解析】【详解】句意：我认我们一起踢足球很有趣。考查非谓语动词。It’sfunforsb.todosth.意为“对某人来说做某事是有趣的”，固定用法，因此此处用动词不定式“toplay”。故选B。3、D【解析】【详解】句意：——太热了。妈妈，我可以在河里游泳吗？——不，你不能。这很危险。看这个标志！考查情态动词。could可以；couldn’t不可以；should应该；mustn’t禁止；must必须；needn’t不必。根据“Iswiminthelake”可知，此处表示请求允许，应填could。could表请求允许否定回答应用can’t。故选D。4、B【解析】【详解】句意：——爱丽丝在大厅里吗？——是啊，她还在那儿看琼斯太太画画呢。考查非谓语动词。watchsbdosth观看某人做某事；watchsbdoingsth观看某人正在做某事。根据“she’sstilltherewatchingMrs.Jones”可知，此处指正在观看琼斯太太画画，用现在分词作宾补，故选B。5、C【解析】【详解】句意：——多么激动人心的足球比赛啊！——是啊。玩家们多酷啊！考查感叹句。根据“…excitingfootballmatch!”可知，此处用What+a/an+形容词+其他结构，因此此处用What引导感叹句；由“…cooltheplayersare!”可知，此处用How+形容词+主语+谓语结构，因此第二个空填“How”。故选C。6、C【解析】【详解】句意：——你想要什么？——我想要一些胡萝卜和鸡肉。考查可数名词和不可数名词。carrot胡萝卜（可数名词）；chicken鸡肉（不可数名词），小鸡（可数名词）。根据“I’dlikesome...and...”可知，空前是some，后接的第一个名词carrot为可数名词，应用其复数形式carrots；后接的第二个空应是“鸡肉”，此时chicken为不可数名词。故选C。7、B【解析】【详解】句意：在我们城市里，越来越多的人乘公共汽车去上班。考查介词。in在……里面；by通过；with有；for为了。根据“bus”可知，此处指是“乘坐公共汽车”，用短语bybus，故选B。8、C【解析】【详解】句意：从你家到学校有多远？考查特殊疑问句。Howoften多久一次；Howlong多长时间；Howfar多远。根据“isitfromyourhometoschool”可知，询问从家到学校的距离，故选C。9、C【解析】【详解】句意：南京的一名熊猫饲养员用竹棍敲了暖暖几下。结果，动物园要求他停止工作。考查非谓语动词。asksbtodosth“要求某人做某事”，动词不定式作宾补，排除B和D选项。stoptodosth“停下来去做某事”；stopdoingsth“停止正在做的事情”。根据“ApandakeeperinNanjingtapped（轻拍）Nuannuanwithabamboostickseveraltimes.Asaresult,thezooaskedhim”可知，此处指停止正在进行的工作，故选C。10、C【解析】【详解】句意：听！你能听见她正在她的房间唱歌吗？考查非谓语。根据“Listen!”可知，她正在她的房间唱歌。hearsbdoingsth“听见某人正在做某事”，是固定表达，故选C。二、完成句子（共5小题，满分10分）11、visitors【解析】【详解】句意：中国人在会见来访者时经常握手微笑。visitor“游客，来访者”，可数名词，此处应用复数表示泛指。故填visitors。12、①.traffic②.lights③.going④.across【解析】【详解】红绿灯：thetrafficlights，是名词短语，作宾语。穿过：goacross，是动词短语，在before后面用动名词作宾语。故填traffic；lights；going；across。13、Sheisplayingtheviolinbythewindow【解析】【详解】根据标点提示可知，本句是陈述句，分析所给单词，she作主语，isplaying作谓语，theviolin作宾语，bythewindow作状语。故填Sheisplayingtheviolinbythewindow“她在窗边拉小提琴”。14、Hewantstobeanartist【解析】【详解】he“他”，作主语；wants“想要”，作谓语；tobeanartist“成为一名艺术家”，作宾语。故填Hewantstobeanartist“他想要成为一名艺术家”。15、anything【解析】【详解】句意：今天，人们可以在网上买任何东西。任何东西：anything，不定代词。故填anything。三、补全对话（10分）16、1.Yes,it’sme/…2.Whatareyoudoing3.Whatanimalsdoyoulike/What’syourfavoriteanimal4.Howcanwegetthere/Howcanwegettothezoo5.Allright/…【解析】【导语】本文主要是David和Jack两人相约这周日去动物园。【1题详解】根据“IsthatJackspeaking”可知此处进行肯定回答。故填Yes,it’sme/…【2题详解】根据“I’mreadingabookaboutanimals.”可知此处询问对方正在做什么。故填Whatareyoudoing。【3题详解】根据“Ilikepandasbest”可知此处询问对方最喜欢什么动物。故填Whatanimalsdoyoulike/What’syourfavoriteanimal。【4题详解】根据“Wecantakethebustogetthere”可知此处询问如何去那里。故填Howcanwegetthere/Howcanwegettothezoo。【5题详解】根据“Seeyoulater”可知此处表示同意对方说的8点见面。故填Allright/…四、阅读理解（40分）17、1.E2.D3.B4.A5.C【解析】【分析】本文是记叙文。布朗老师正在进行测试，医院打来电话，告诉她母亲生病了。后来她核实一下没有这回事，布朗老师想弄清楚是谁搞的恶作剧。求助于“我”，后来是我帮助她解决了问题。【1题详解】E.Justthen,myfriend,MrsBrowncalledme.就在那时，布朗老师给我打电话。根据后面布朗老师解释说明的话可知，此时布朗老师刚好给我打电话，故选E【2题详解】D.Now,Ihavetogotothehospital.现在，我不得不去医院。根据上文医院打来电话告诉布朗她的妈妈生病了，可知她说“我现在必须去医院。”故选D。【3题详解】B.Icalledmymother.我给妈妈打了电话。由下文布朗老师的妈妈一切都好可知，是她给妈妈打过电话，故选B。【4题详解】A.Butwhichstudent?可是，哪个学生(做的)呢？根据下一句布朗老师需要帮助可知，她想知道哪个学生打电话，故选A。【5题详解】C.Mymotherhasmyphone.我的母亲拿着我的手机。根据Betty放学前不能打电话可知，她妈妈拿着她的电话，故选C。18、1.D2.A3.B4.C5.B【解析】【导语】本文主要是关于暑假课程的介绍。【1题详解】细节理解题。根据“BobandhissisterTinawanttolearnsomethingduringtheholiday,sotheygototheChildren’sPalacetolearnaboutthecourses.”可知，两人是想了解关于课程的信息。故选D。【2题详解】细节理解题。根据表格第三行“Drawing¥500”可知，费用为¥500，故选A。【3题详解】细节理解题。根据表格第第五行“Ballet9a.m.—11a.m.onTuesdaysandThursdays”可知，芭蕾课在周二周四的上午。故选B。【4题详解】推理判断题。根据表格最后一行“GuitaronWednesdays,FridaysandSundays”和“FromJuly11thtoAugust20th”可知，吉他课在周三、周五、周日，8月20日为周六，所以最后一节课在周五，为8月19日。故选C。【5题详解】细节理解题。根据表格时间可知，每节课程均持续2小时，B选项正确。故选B。19、1.B2.C3.A4.D5.D【解析】【导语】本文是一篇应用文，介绍了玛丽在厦门欢度端午节时参加的活动。【1题详解】细节理解题。根据图表内容可知，6月5日天气是雨天。故选B。【2题详解】细节理解题。根据图表内容“beefnoodles,chickenandvegetablesalad”可知，玛丽6月4日午餐吃了牛肉面。故选C。【3题详解】细节理解题。根据图表内容“Learntsurfing(冲浪)from5:00p.m.to6:30p.m.”可知，玛丽学冲浪学了1个半小时。故选A。【4题详解】细节理解题。根据图表内容“Wenttobuygiftsforherparentsandfriendsintheafternoon.”可知，最后一天玛丽吃完午餐后去购物了。故选D。【5题详解】推理判断题。根据图表内容“Hadfuninanamusementpark(游乐场)from8:30a.m.to11:00a.m.”可知，玛丽6月4日玩得很开心。故选D。20、1.B2.B3.C4.B5.A【解析】【分析】该短文作者通过列举厨房机器人的例子给我们描述了将来生活的样子。【1题详解】主旨大意题。根据“Inthekitchenyouwillfindaspecialfoodmachine.”以及整个第二段的描述可知，第二段主要描述厨房机器人根据指令做饭的内容。故选B。【2题详解】细节理解题。根据第二段中的“Thefoodmachinewilltellyouwhatyourbodyneeds.”可知，食品机械会告诉你你的身体需要什么。选B。【3题详解】词句猜测题。根据前一句“Youcangetanyinformationonthescreen.”可推知，“receive”的意思是“接受”。故选C。【4题详解】细节理解题。根据最后一段中“Yourfriend’sfaceappearsonthescreen.Thenyoucantalktoyourfriendeasily.”可知，你可以在屏幕上看见你的朋友的脸。故选B。【5题详解】最佳标题题。根据该短文内容可知，作者给我们描述了将来的生活。故选A。五、完形填空（10分）21、1.B2.A3.C4.A5.B6.A7.D8.D9.C10.B11.D12.D13.C14.B15.C【解析】【导语】本文介绍了作者的好朋友Cindy和Mark各自的家庭情况以及家人们正在进行的活动情况等。【1题详解】句意：她是一个英国女孩，来自伦敦。Chinese中国的；English英国的；German德国的；Japanese日本的。根据“shecomesfromLondon”可知，她是英国人，故选B。【2题详解】句意：现在她和父母住在北京。lives生活；works工作；plays玩；sleeps睡觉。根据“inBeijingwithherparents”可知，她和父母生活在北京，故选A。【3题详解】句意：天气晴朗，但仍然很冷。time时间；season季节；weather天气；temperature温度。根据“issunny,butitisstillverycold.”可知，天气很晴朗，故选C。【4题详解】句意：Cindy正在她的房间里读中文。her她的；his他的；our我们的；their他们的。此处指代的是Cindy，指代女孩用her，故选A。【5题详解】句意：她想把它学好，所以她学习很努力。fast快的；hard努力地；soon很快；late晚。根据“Shewantstolearnitwell,soshestudiesvery”可知，想要学好中文就要努力学习，故选B。【6题详解】句意：他希望对这个世界了解很多。hopes希望；forgets忘记；has有；stops停止。根据“toknowalotabouttheworld”可知，他希望能够多了解世界，故选A。【7题详解】句意：Cindy的妈妈在哪里？How怎样；Why为什么；Who谁；Where哪里。根据“Sheisinthekitchen.”可知，此处问的是“在哪里”，故选D。【8题详解】句意：她正在为他们准备一些热牛奶。buying买；drinking喝；borrowing借；preparing准备。根据“Sheismakingbreakfastforthefamily.Sheis...somehotmilkforthem”可知，妈妈在准备一些热牛奶，故选D。【9题详解】句意：她认为热牛奶可以让他们在冬天保持温暖。cool凉爽的；hot热的；warm温暖的；cold冷的。根据“somehotmilkforthem.Shethinkshotmilkcankeepthem...inwinter.”可知，热牛奶会让人们在冬天暖和一些，故选C。【10题详解】句意：他来自另一个国家加拿大。city城市；country国家；school学校；street街道。根据“Canada”可知，加拿大是一个国家，故选B。【11题详解】句意：加拿大的天气是下雨的。windy刮风的；sunny有阳光的；snowy有雪的；rainy有雨的。根据“Itrainsalotthisweek.”可知，天气是下雨的，故选D。【12题详解】句意：他们正在一起打扫卫生。reading阅读；fishing钓鱼；shopping购物；cleaning打扫。根据“Markiscleaninghisroom.Hisfatheriscleaningthekitchen.”可知，他们在打扫卫生，故选D。【13题详解】句意：他的母亲正在用扫地机器人打扫地板。door门；wall墙；floor地板；window窗户。根据“usingasweepingrobot(扫地机器人)”可知，扫地机器人是用来打扫地板的，故选C。【14题详解】句意：马克的