2023年中考录取分数线2023中考高手英语答案

英语(English)，属于“印欧语系日耳曼语族西日耳曼语支”。根据以英语作为母语的人数计算，英语是最多国家使用的官方语言，英语也是世界上最广泛的第一语言，也是欧盟和许多国际组织和英联邦国家的官方语言，拥有世界第三位的母语使用者人数，仅次于汉语和西班牙语母语使用者人数。下面是整理的2017中考高手英语答案，供大家参考!2017中考高手英语答案一、听力部分(满分20分)A.听句子，选出句子中所包含的信息。每个句子读一遍。(共5小题;每小题1分，计5分)1.A.passB.crossC.lost2.A.sweepB.sheepC.sleep3.A.behindB.infrontofC.opposite4.A.Wewantedsomethingtodrink.B.Wewantedsomethingtoeat.C.Wewantedtohavealongwalk.5.A.Myauntbroughtacupofhotchocolatetoday.B.Ihaven’tboughtacupofhotchocolateasmyaunttoldme.C.Ibroughtacupofhotchocolateformyaunt.B.听句子，选出该句的最佳答语。每个句子读一遍。(共5小题;每小题1分，计5分)6.A.I’dliketo.B.Goodidea.C.Sorry,Ican’t.7.A.Iridetowork.B.Ilikewalking.C.Idon’thaveacar.8.A.It’soppositeTian’anmenSquare.B.Gostraightaheadandturnleft.C.It’sfarfromhere.9.A.10minuteslater.B.About10minutes.C.10minutesago.10.A.Sorry,Ican’t.B.Yes,hehas.C.No,hedoesn’t.C.听对话和问题，选择正确的选项。每段对话读两遍。(共5小题;每小题1分，计5分)11.Wheredoesthewomanwanttolive?A.Aplacewithasupermarketnearby.B.Aplacewithaparknearby.C.Aplacewithahospitalnearby.12.Whatcolouristhesupermarket?A.Whiteandgreen.B.Whiteandblack.C.Redandgreen.13.WhatsubjectisBob’sfavourite?A.Art.B.PE.C.Music.14.Whereistheboy?A.Inabookstore.B.Inalibrary.C.Inaclassroom.15.Whatisthissweatermadeof?A.Wool.B.Cotton.C.Silk.D.听短文，选择正确答案。短文读两遍。(共5小题;每小题1分，计5分)16.DoesLucylooklikeLily?A.No,shedoesn’t.B.Yes,shedoes.C.Yes,Lucydoes.17.Whohasbigblueeyes?A.Lucy.B.Lily.C.LucyandLily.18.WhatisLucylike?A.Quiet.B.Shy.C.Outgoing.19.WhatdoesLucylikedoing?A.Shelikessinging.B.Shelikesriding.C.Shelikesreading.20.Whoismoreoutgoing,LilyorLucy?A.Lily.B.Lucy.C.LilyandLucy.二、笔试部分(满分100分)Ⅰ.单项填空(每小题1分，满分15分)21.Thechildisstanding_______her.A.infrontB.infrontofC.inthefrontofD.thefrontof22.—Whohelpedyoucleanthebedroomyesterday,Mary?—_______.Icleaneditallbymyself.A.NobodyB.EverybodyC.SomebodyD.Anybody23.Theboxis_______bananas.A.fillwithB.fillinC.fullofD.full24.—Doyouthinkthe_______ofthisskirtsuitsme?—Ofcourse!Youalwayslookbeautifulinred.A.sizeB.designC.priceD.color25._______thetrain,please!Thetrainisleavingatonce.A.GetonB.GetoffC.GetinD.Getup26.Moststudentsliketheteachers_______understandthemwell.A.whichB.whoC.whereD.when27.Theyatethepacketofbiscuitsall_______.A.onagoB.ononegoC.inagoD.inonego28.I’llhelpyou,_______Idon’tsleepforanight.A.evenifB.evenC.whenD.as29._______,theInternetwasonlyusedbythegovernment.Butnowit’swidelyusedineveryfield.A.AsusualB.AtfirstC.AfterallD.Sofar30.IhavebeentoShanghai.I_______therelastmonth.A.goB.wentC.havegoneD.willgo31.MrSmithisquitebusytoday.Hehas_______meetingstoattend.A.littleB.alittleC.fewD.afew32._______thestudentsinourschool_______overtwothousand.A.Thenumberof;isB.Thenumberof;areC.Anumberof;isD.Anumberof;are33.—Doyouknow_______womaninred?—Yes,she’saprofessorof_______university.A.the;aB.a;anC.the;anD./;the34.Juneisthe_______monthofayear.A.sixB.sixthC.sevenD.seventh35.Thisisa_______car._______isoverthere.A.visitor’s;MyB.visitor’s;MineC.visitors;MineD.visitors’;MyⅡ.完形填空(每小题1分，满分15分)Martinisafifteenyearoldboy.Heusedtobea“problemchild”,butarecent36withhismotherchangedhislife.Hedidn’tusetogivehismothermanyproblems.37,afterhisfather’sdeathafewyearsago,Martin’slifebecame38moredifficult.Hismothercouldn’taffordtopayforherchild’seducation.Todothis,she39work,andsowasoftennotathome.Hismotherlookedafterhimas40asshecould.Unfortunately,Martinstillcausedproblems.Hewasnot41instudyingandheoftengotintotrouble.Luckily,hismotherwasvery42anddidn’tgiveuptryingtohelphim.Intheend,she43adifficultdecision:tosendhimtoaboys’boardingschool.Martinhateditandusedtocausealotoftrouble.Oneday,hetoldhisteacherhewantedtoleavetheschool.TheteachersaiditwasnecessaryforMartinto44withhismother.Martincalledhismother,buttohis45,thisphonecallchangedhislife.“Itwasexactly46Ineeded,”hesaid.“Mymotherhelpedmetounderstandhowmuchshehadgivenme.Shealsotoldmethateventhoughmyfatherwasnolongerwithus,hewas47meandwouldalwaystakeprideineverythinggoodIdo.That’swhenIdecidedtochange.Irealizethat48myfatherdied,Ihavebeenafraidofbeingalone,andhavetriedtomakemymotherpaymoreattentiontome.”NowMartinhas49changed.Hehasbeenworkinghardandisnowoneofthebeststudentsinhisclass.Howwasheabletochange?Hismother’s50helpedhimtofeelgoodabouthimself.36.A.conversationB.reportC.surveyD.speech37.A.SoB.ButC.ThereforeD.However38.A.veryB.manyC.muchD.too39.A.couldB.hadtoC.shouldD.would40.A.soonB.quicklyC.wellD.good41.A.pleasedB.tiredC.boredD.interested42.A.worriedB.patientC.carefulD.serious43.A.madeB.tookC.gotD.thought44.A.argueB.sayC.discussD.talk45.A.surprisedB.surprisingC.surpriseD.surprises46.A.whichB.whatC.thatD.how47.A.seeingB.noticingC.helpingD.watching48.A.sinceB.beforeC.afterD.when49.A.alwaysB.hardlyC.reallyD.just50.A.adviceB.loveC.ideaD.decisionⅢ.阅读理解(每小题2分，满分30分)AHaveyounoticedyourlifebecomingalittleeasier?Now,whenyougotoacertainshoppingmall,youcanenjoyitsfreeWiFithere.Whenyouwanttotakeataxi,youcanbookonewithyourphone.Infact,allthesecanbeseenasthebasicpartsofasmartcity.TheideaofasmartcitywasbroughtupbyUScompanyIBMin2010.Generally,asmartcityisacitythatusesdigitaltechnologiessuchastheInternettoimprovecityplanning,savemoneyandresources,andmakeourlifeconvenient.Howsmartcanacitybe?Herearegreatexamplesthatwecanlearnfrom.In2009,DubuquebecamethefirstsmartcityintheUS.Thecityusedsmartwatermeterstotaketheplaceoftraditionalwatermeters.Theycandetect(探测)waterwasteandleakage(泄漏)andsenddatatoletthehouseownerknow.Thesamesystemisusedforothercityresourceslikeelectricityandnaturalgas.Thisway,peopleknowhowtheyusetheirresourcesandaregladtohelpreducewaste.SantanderinSpainalsogivesusalookatthefuture.Ifpeoplepointaphonetowardanearbybusstop,thephoneimmediatelyshowsallbuslinesthatservethestopaswellastheirarrivaltimes.ThegovernmentorganizedaresearchteamandprovidedanApp(应用程序)thatcollectsdataonalmosteverything:light,temperature,andthemovementsofcarsandpeople.OpeningtheAppnearasupermarketprovidesimmediateinformationonspecialoffers.51.Accordingtothepassage,whichofthefollowingisTRUE?A.Digitaltechnologiesareusedinsmartcities.B.AnEnglishcompanyfirstraisedtheideaofasmartcity.C.AsmartcityismainlymadeupoffreeWiFiandphones.D.Asmartcityisstillanideaandhasn’tcomeintobeing.52.Theunderlinedword“convenient”istheclosestinmeaningto_______.A.usefulB.normalC.suitableD.easy53.Comparedtotraditionalwatermeters,smartwatermetersdobetterin_______.A.cleaningwaterB.supplyingwaterC.savingwaterD.producingwater54.TheexampleofSantandershowstheuseofsmartsystemsinaspects(方面)EXCEPT_______.A.businessB.healthcareC.trafficcontrollingD.publictransportation55.What’sthemainideaofthepassage?A.Digitaltechnologieshelpimprovecityplanning.B.Smartcitieswillmakeourfuturelifebetterandsmarter.C.SmartcitiesareverycommoninbothDubuqueandSantander.D.SpainandtheUStaketheleadingpositioninbuildingsmartcities.BItistruethatpeoplewithbettereducationareusuallyabletogetbetterpayingjobs.Inotherwords,theyhavemorechancestochooseagoodjobwhilepeoplewithlittleornoeducationdon’t.Itseemsthatthepurposeofeducationistomakepeoplegetjobs.Butthisisn’tacceptedbyallpeople.Somepeoplemaythinkthatapersonshouldspendthebestyearsofhislifetogeteducationonlyforawayofliving.Thiswasprobablyoneoftheearliestreasonsofeducation.Infact,ifeducationisjustawayofmakingaliving,peopledon’tneedtospendsomuchtimeinschool.Peoplecangeteducationforalivinginashorttime.Subjectslikehistoryandgeographyneednotbetaughttoeveryone.Evenlanguageandmathematicsneednotbetaughtindetail(详细地),either.Hereitisclearthateducationismuchmorethanteachingamantogetawayofliving.Educationiswellroundedanditismainlyforimprovingaman.Itisnotonlytoteachhimtospeak,readandwrite,butalsotodevelophiscreativethinkingandotherabilities.Afterthat,itistomakehimawisemanandthankfullyenjoytheachievementsofhumans.Educationistomakeamanleadabetterlife.Educatedpeopleareexpectedtobeabletolistentogoodmusic,readgoodbooks,watchplaysandmostofalltakeaninterestintheworld.Iwouldagreethatmakingagoodlivingisanimportantreasonforeducation,butcertainlynotthemostimportantorthemainreason.56.Peoplewithlittleeducationusually_______.A.spendalongtimeinschoolB.haveagoodchancetogetajobC.spendthebestyearstochoosejobsD.haveasmallerchancetogetagoodjob57.Theearliesteducationwasprobablyto_______.A.makeamanleadabetterlifeB.teachamantowriteandthinkC.makepeoplegetawayoflivingD.teachpeopletoreadgoodbooks58.Theunderlinedword“wellrounded”inthepassagemeans“_______”inChinese.A.圆满的B.崭新的C.公平的D.全面的59.Itisexpectedthateducatedpeoplewillbeableto_______.A.accepteducationasawayoflivingB.takeaninterestinthewholeworldC.developtheirabilitiestomakeplaysD.learnsubjectslikelanguageandmath60.Thepassagemainlytellsusthat_______.A.educationshouldmakeamanimproveB.peoplecangeteducationinashorttimeC.peopleshouldbeabletogetbetterpaidjobsD.allsubjectsaresoimportantforawayoflivingCEveryyearthousandsofpeoplegethurtordiewhentheyarecrossingtheroad.Mostofthesepeopleareoldpeopleandchildren.Oldpeopleoftengethurtordiebecausetheycan’tseeorhearverywell.Childrenoftengethurtordiebecausetheyarenotcareful.Theyforgettolookandlistenbeforetheycrosstheroad.Howcanwelowertrafficaccidents?First,(64)allofusmustobeythetrafficrules.Forthedrivers,theyshouldn’tdrivetoofast.Iftheydrivetoofast,itwillbeverydifficulttostopthecarsinaveryshorttime.Forthepedestrians(行人),first,theymustbecarefulwhentheyarewalkingontheroad.Whenwewalkacrosstheroad,wemusttrytowalkunderpasses(地下通道)orfootbridges(步行桥).Wemustwalkthecrosswalk.(65)Wemuststopandlookbothwaysbeforecrossingtheroad.Lookleftfirst,nextlookright,andthenlookleftagain.Onlywhenwearesurethattheroadisclearcanwecrossit.Therightwaytocrosstheroadistowalkquickly.It’snotsafetorun.Ifpeoplerunacrosstheroad,theymayfalldown.Second,trytohelpchildren,oldpeopleortheblindpeopletocrosstheroad.Third,neverplayinthestreet.任务1：根据短文内容回答下列各问题。61.Whoaremosteasilyhurtwhilecrossingtheroad?(Pleaseanswerwithin10words.)____________________________________________________________________________62.Howmanysolutions(解决办法)arementionedinordertoreducetrafficaccidents?(Pleaseanswerwithin5words.)____________________________________________________________________________63.Whatshouldn’tdriversdoinyouropinion?(Pleaseanswerwithin20words.)____________________________________________________________________________任务2：将文中画线的句子翻译成汉语。64.____________________________________________________________________________65.____________________________________________________________________________Ⅳ.补全对话(每小题2分，满分10分)A.Who’sbrokenit?B.That’sgreat!C.I’mafraidhecan’t.D.What’sthematter?E.He’sgoodatmendingtablesandchairs.Sam:Don’tsitonthechair!Alice:66Sam:Look!Oneofitslegsisbroken.It’sdangeroustositonit.Alice:Thankyoufortellingme.67Sam:Idon’tknow.Alice:Let’stellourteacheraboutit.Maybehecanmendit.Sam:68ButIcanmenditmyself.Alice:Yourself?Haveyoulearnedtomendachair?Sam:Yes.Myfatherisaworker.69Andhe’staughtmehowtodothat.Alice:70MayIhelpyouwithit?Sam:Certainly.Let’sbegin.Ⅴ.用所给单词的适当形式填空(每小题1分，满分10分)71.Hewentonworkingwithout_______(move)hishead.72.—WhereisMissWang?—She_______(fly)toBeijinganhourago.73.Don’tforget_______(close)thedoorwhenyou’reout.74.Wetooksome_______(photo)intheparklastSunday.75.TodayisMarchtheeighth.Itis_______(woman)Day.76.Thegirlwasunable_______(say)aword.77.Ihaveplentyofhomework_______(do)thisweekend.78.Ioftendreamabout_______(go)toLondon.79.Theyoungmanwith_______(glass)isplayingfootball.80.Ourcityisgettingmoreandmorebeautiful.Itattractslotsof_______(visit)everyyear.Ⅵ.句型转换(每小题1分，满分5分)81.Theboyisveryyoung,sohecan’tgotoschool.(改为同义句)Theboyis_______young_______gotoschool.82.Thefootballmatchwasputoffbecauseitwasraining.(改为同义句)Thefootballmatchwasputoff______________therain.83.Sheisgoodatplayingthepiano.(改为一般疑问句)______________goodatplayingthepiano?84.Allanwenttoplayfootballwithhisfriendsatonceafterhefinishedhishomework.(改为同义句)_____________________hefinishedhishomework,Allanwenttoplayfootballwithhisfriends.85.Ourschoolisthreekilometersfrommyhome.(就画线部分提问)______________isyourschoolfromyourhome?Ⅶ.书面表达(满分15分)假如你是李明，你的美国笔友Tina想到中国旅行。请你根据下面提供的信息给她发一封电子邮件，简要介绍几个旅行目的地的情况。要求：要点齐全，行文连贯。北京：历史悠久，名胜古迹不胜枚举。夏季和秋季是来这里的最佳季节。大连、青岛：适合夏季在海上冲浪。注意：1.词数：80左右(开头和结尾已给出，不计入总词数)。2.参考词汇：thePalaceMuseum故宫DearTina,Thankyouforyourletter.__________________________________________________________________________________________________________________________________________________________Yours,LiMing期中检测题听力原文及参考答案听力原文：A.听句子，选出句子中所包含的信息。每个句子读一遍。1.Crossthestreetandturnright.2.Wesweeptheflooreveryday.3.Thereisabankoppositethebookstore.4.Wefeltverythirstyafteralongwalk.5.Myauntaskedmetobuyheracupofhotchocolate,butIforgotit.B.听句子，选出该句的最佳答语。每个句子读一遍。6.Whatabouttakingabustothetrainstation?7.Doyoudriveorridetoworkeveryday?8.HowdoIgettotheForbiddenCity?9.Howlongdoesittakeyoufromyourhometoschool?10.Doesyourfatherhavetoridehisbiketoworkeveryday?C.听对话和问题，选择正确的选项。每段对话读两遍。11.M:Lily,what’stheperfectneighbourhoodinyourheart?W:Well,Idon’twanttoliveinaplacewithtoomanysupermarkets,banks,orhospitals.Ionlywanttofindaplacewithapark.Q:Wheredoesthewomanwanttolive?12.W:Excuseme.CanyoutellmethewaytotheGuangmingSupermarket?M:Godownthisstreet,andturnleftatthesecondturning.Youcanseeawhiteandgreenbuilding.That’sit.W:Thankyou.Q:Whatcolouristhesupermarket?13.W:Whatareyoudoing,Bob?M:I’mdrawingapictureofmyneighbourhood.W:It’sreallynice!Doyoulikeart?M:Yes,Ialsolikemusic.ButmyfavouriteisPE.Q:WhatsubjectisBob’sfavourite?14.W:MayIhelpyou?M:Yes,please.Iwanttoborrowsomebooksabouthistory.Q:Whereistheboy?15.M:It’sreallyanicesweater.W:Yeah.It’smadeofcotton.Andit’scheap.M:Howmuchisit?W:120yuan.Q:Whatisthissweatermadeof?D.听短文，选择正确答案。短文读两遍。LucyandLilyaretwins.Theylookthesame.Theybothhavebigblueeyes.Theirhairiscurlyandyellow.Theyaretall.Buttherearesomedifferencesbetweenthem.Lucyisquiet.Shelikesreadingbooks.Andsheisgoodatlanguages.ButLilyismoreoutgoingthanLucy.Shelikesplayingwithherfriends.Shedoeswellinscience.答案：1～5BACAB6～10BABBC11～15BABBB16~20BCACA21.Binfrontof“在……前面”，指在某物外部的前面。22.Anobody“没有人”;everybody“每个人”;somebody“某个人”;anybody“任何人”。由答语后句句意“我自己打扫的”可推知没有人帮助她，故选A。23.Cbefullof与befilledwith同义，意为“充满，装满”。24.Dsize意为“尺寸，尺码”;design意为“设计”;price意为“价格”;color意为“颜色”。由答语句意“当然!你穿红色衣服看起来总是很漂亮”可知问句句意应为“你认为这条裙子的颜色适合我吗?”故选D。25.Ageton“上车”。26.B由题干及句意“大部分学生喜欢那些很理解他们的老师”可知本题含有定语从句，引导定语从句时which修饰表示物的先行词;who修饰表示人的先行词;where修饰表示地点的先行词;when修饰表示时间的先行词。空格前的teachers是表示人的名词，用who来修饰，故选B。27.Dinonego意为“一下子，一口气”。28.Aevenif引导让步状语从句，意为“即使”。句意：我即使一夜不睡，也要帮助你。29.Basusual“像往常一样”;atfirst“最初;起初”;afterall“毕竟”;sofar“到目前为止”。由Butnowit’swidelyusedineveryfield.(但是它现在被广泛应用于每一个领域)中的now(现在)及表示转折关系的but推知前句句意为“最初因特网只被政府使用”。故选B。30.B本题考查一般过去时态。由句中的时间状语lastmonth(上一个月)可知应用一般过去时态。故选B。31.Dafew修饰可数名词复数，表示肯定意味。32.Athenumberof表示“……的数目”，后面的谓语动词用单数形式。anumberof表示“许多”，修饰可数名词。33.A问句中介词短语inred(穿红色衣服)作定语修饰woman，由此可知此处是特指，前面应加定冠词the，排除B、D两项;虽然university的第一个字母是元音字母，但其读音以辅音音素开头，其前用不定冠词a。故选A。34.B句意为“六月是一年中的第六个月”。35.Bvisitor的所有格是visitor’s;后句用名词性物主代词mine作主语，代指mycar。36.Aconversation意为“交谈，谈话”;report意为“报告”;survey意为“调查”;speech意为“演讲”。由文章第三段第三句中的thisphonecallchangedhislife(这次通话改变了他的人生)可知，此处应选A项，表示“但最近和他妈妈的一次谈话改变了他的人生”。37.Dso意为“所以”;but意为“但是”;therefore意为“所以”;however意为“然而”，用于句首时，与句子其他部分要用逗号隔开。由前句句意“他过去不常给他妈妈添麻烦”和空格后面的叙述，特别是第二段第二句Unfortunately,Martinstillcausedproblems.可知，此处应表转折关系。再由空格后的逗号可知，应选D项。38.C空格后的moredifficult是形容词的比较级，而选项A和D用于修饰形容词或副词原级;选项B是形容词，修饰名词复数;much可修饰比较级，表示程度，故选C。39.B由上文Hismothercouldn’taffordtopayforherchild’seducation.(他的妈妈不能支付她孩子的教育费用)可知，此处句意应为“为了做到这一点，她不得不工作，所以经常不在家”。haveto意为“不得不”，表示由客观原因决定必须做某事，故选B。40.Clookafter意为“照看，照顾”，是动词短语，应用副词修饰，故排除D项。而A、B两项意思不符合语境。well是副词，意为“好，好地”，符合语境要求。句意：他的妈妈尽可能好地照顾他。41.D由上句句意“不幸的是，马丁仍然闯了不少的祸”和后半句句意“他经常麻烦缠身”可知，此处句意应为“他对学习不感兴趣”。短语beinterestedindoingsth.意为“对做某事感兴趣”，故选D。42.Bworried意为“担心的”;patient意为“有耐心的”;careful意为“仔细的”;serious意为“严肃的”。由马丁四处闯祸可知，此处句意应为“幸运的是，他的妈妈非常有耐心，而且她从未放弃过尽力帮助他”，故选B。43.Amakeadecision是固定搭配，意为“下决心”。故选A。44.Darguewith意为“与……争吵”;say不与with搭配;discuss的搭配为discusssth.withsb.;talkwith意为“与……谈话”。由后面的with可知，B、C两项首先排除;而A项在此不符合语境，故应选D项。句意：老师说马丁有必要跟他妈妈谈一下。45.Ctoone’ssurprise是固定搭配，意为“令某人惊讶的是”，此处surprise用作名词，意为“惊讶，惊奇”。46.B分析该句结构可知，空格处在此引导一个表语从句，且在从句中作needed的宾语，what有此双重功能，故选B。47.Dsee意为“看见”，强调看见的结果;notice意为“注意”，指注意到某事或某物，强调动作;help意为“帮助”;watch意为“注视”，强调状态。分析上下文可知，此处表示“……爸爸虽然不再与我们在一起了，但他一直在注视着我……”，强调的是一种持续的状态，故选D。48.Asince意为“自从”;before意为“在……之前”;after意为“在……之后”;when意为“当……的时候”。由后面myfatherdied,Ihavebeenafraidofbeingalone...可知，此处符合“since+一般过去时态的从句，主句用完成时态”这一句型特点，所以选A。49.Calways意为“总是，一直”;hardly意为“几乎不”;really意为“确实”;just意为“仅仅”。由下文的Hehasbeenworkinghardandisnowoneofthebeststudentsinhisclass.(他一直努力学习，并且现在是班上最好的学生之一)可知马丁发生了很大的变化，故正确答案为C，表示“现在马丁确实变了”。50.Badvice意为“建议”;love意为“爱”;idea意为“主意”;decision意为“决定”。通读全文可知，是妈妈的爱使他改变了，故选B。51.A由文中第二段asmartcityisacitythatusesdigitaltechnologies(智能城市是一个使用数码技术的城市)可知，A项正确;而由TheideaofasmartcitywasbroughtupbyUScompanyIBMin2010.(智能城市的想法是由美国IBM公司于2010年提出的)可知B项是错误的;由文章第一段最后一句中Infact,allthesecanbeseenasthebasicpartsofasmartcity.(实际上，所有这些可以看作是智能城市的基础部分)可知C项说法不全面;由第三段第一句In2009,DubuquebecamethefirstsmartcityintheUS.(2009年，迪比克成为美国第一个智能城市)可知D项不正确。故选A。52.Duseful意为“有用的”;normal意为“正常的”;suitable意为“合适的”;easy意为“容易的;舒适的”。结合第一段第一句Haveyounoticedyourlifebecomingalittleeasier?(你注意到你的生活变得更容易些了吗?)可知makeourlifeconvenient中的convenient与easy同义，故选D。53.Ccleanwater意为“净水”;supplywater意为“供水”;savewater意为“节水”;producewater意为“制水”。由文章第三段第三句Theycandetectwaterwasteandleakageandsenddatatoletthehouseownerknow.(它们能探测水浪费和渗漏情况并发送数据资料让房主知道)可知，该题选C。54.Bbusiness意为“商业”;healthcare意为“健康护理”;trafficcontrolling意为“交通控制”;publictransportation意为“公共交通”。由第四段中的Ifpeoplepointaphonetowardanearbybusstop,thephoneimmediatelyshowsallbuslinesthatservethestopaswellastheirarrivaltimes.(如果人们把手机指向附近的一个公交车站，它立刻呈现服务这个站点的所有公