新人教版英语必修2第三单元检测(B)

1、第二单兀检测（B）（时间:120分钟满分:150分）一、听力（共两节，满分30分）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，并标在试卷的相应位置。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。M:Excuseme.Doyousellcomputerdisks?W:Oh,yes.Wesellalltypesofdisks.M:Great.Andwheredoyoukeepthem?1. Whatdoesthemanwanttodo?A. Hewantstoknowwhe

2、rethecomputersare.B. Hewantstosellcomputerdisks.C. Hewantstobuycomputerdisks.答案：|CW:Frontdesk.CanIhelpyou?M:Yes,thisisRoom327.Isyourdinningroomstillopen?2. Wherearethetwospeakers?A. lnarestaurant.B. lnahotel.C. Inthestreet.答案:BM:Ifthetrafficwasn'tsobad,Ishouldhavebeenathomeatsix.W:Whatapity!Henr

3、ywasheretoseeyou.3. Whatdoyouknowfromtheconversation?A. Themanhadtoworkovertime.B. Henryfailedtomeettheman.C. Themanhadatrafficaccident.答案：|BW:Whatwasthenoise?M:Itwasthepilotputtingthewheelsdown.WemustbecomingtoIand.Areyoufrightened?W:Youmustbejoking.4. Whatdoesthewomanmean?A. Shedoesn'tbelievet

4、heman.B. Theyarenotgoingtoland.C. Sheisn'tafraid.答案：|CM:Thispencosts$13,butI'veonlygot$7.W:Ihave$8,soIwilllendyoutherest.5. Howmuchwillthewomanlendtheman?A. $13.B.$7.C.$6.答案：|C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，并标在试卷的相应位置。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

5、后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第68题。W:Whydon'tyougetagoodjobforachange?M:ButIlikemyjob.W:Youhavegraduatedfromuniversity.Digginggardensisnotajobforyou.M:Butthemoneyisnotbadandthereisplentyoffreshair.W:lfIwereyou,Iwouldgoonsomekindofcourse.Youreallymustthinkofthefuture.M:Totellyouthetruth,I&

6、#39;dliketobeadoctor.W:Well,youshouldthinkveryseriouslyaboutthat.Itmeansalotofstudy,andthenworkallsortsofhours.M:Yes,maybe.ButIlikeit.W:Wellthen,youshouldgetmoreinformationaboutitassoonaspossible.6. Whatdoesthewomansuggestthemanshoulddo?A. Gotoanotherplaceforachange.B. Lookforabetterjob.C. Findaplac

7、einauniversity.答案：|B7. Whydoesthemanlikehispresentjob?A. Helikesdigginggardens.B. Hecannotfindanotherjob.C. Helikesthehighpayandfreshair.答案：|C8. Whatcanwelearnfromthetalk?A. Themanwilldothediggingforever.B. Themanwillchangehisjob.C. Thewomanwantsthemantogoonwithhisjob.答案：|B听第7段材料，回答第910题。Inmanyparts

8、oftheworld,farmersandtheirfamiliesliveinvillagesortowns.ButintheUnitedStates,eachfarmerlivesonhisownfield,oftenwithoutneighbours.Americanfarmersstayontheirlandforawholeweek.Theydon'thavetogofromavillagetothefieldseverymorning.TheygototheneartownonSaturdaysforshoppingorSundaysforaparty.Thechildre

9、ntakebusestolargeschools.Theseschoolsareforthefarmfamilies.Somechildrenwillwalktoschool.Therearenoroadssuitableforbusestogoandgetthechildrenforthem.9. Whydon'tAmericanfarmershavetogofromavillagetothefields?A. Theyarenotbusy.B. Theyjustliveontheirfields.C. Theyhavenoneighboursaround.答案：|B10. Whyd

10、osomechildrenwalktoschool?A. Theyhavenobikes.B. Theirparentsarepoorfarmers.C. Nobusescanreachtheirhome.答案：|C听第8段材料，回答第1113题。M:MissDermot,letmeaskyoustraightaway.Doyouthinkwithinafewyears,manypeoplecouldworkathomeinsteadofinoffices?W:Oh,yes.It'shappeningnow.Yousee,thecommunicationindustryhasmadem

11、uchprogressinthelasttenyears.M:Andhowdothesepeoplemanagetowork?Imean,whatequipmentdotheyhaveathome?W:Well,theyhaveatelevisionset,acomputer,aprinterandatelephonetoconnectwithothercomputers.M:Oh,lsee.Butsurelytherearesomeadvantagesinbeingabletoworkathome.W:Yes.Workingathome,peopledon'thavetospenda

12、lotoftimegettingtoandfromtheirworkplaces.Therushhours,aseveryoneknows,aretheworsttimeofdaytotravel.Millionsofpeoplehavetogetupearlytoavoidtherushhours.M:Ah,Isee.Whatdoyouthinkabouttheconditionsofhomeworkers?W:Oh,letmetellyouwhatmighthappen.InthefutureaBritishfirm,inLondon,forexample,mightemployclerk

13、sinBelfast,oraPariscompanycouldhavetheirsecretariesinSpain,andthenjustuseatelephonetocallaroundforthelabor.11. Whathasmadeworkingathomepossible?A. Personalcomputers.B. Thecommunicationindustry.C. Livingfarfromcompanies.答案：|B12. Whydosomepeoplepreferworkingathome?A. Tosavetime.B. Togetmorejobs.C. Tom

14、akemoremoney.答案：|A13. Whatmighthappeninthefuture?A. TheBritishfirmcouldmovetoBelfast.B. Wemightworkathomeforaforeigncompany.C. WecouldcallsomebodyinSpain.答案：|B听第9段材料，回答第1417题。M:Letmeseenow.WhichtraindoIneedtogeton?W:Excuseme.Doyouneedanyhelp?M:Yes,lwanttogotoTokyoTower,butI'mreallylost.Thisismyf

15、irstvisittoJapan,soIhavenoideaabouthowtoridethetrains.W:First,youneedtobuyatickettoyourdestination.Fromhere,it'sahundredandthirtyyen.M:Ahundredandthirtyyen.Okay.W:Then,getontheHibiyaSubwayLineatplatformnumber4.Allright?M:Oh,andhowoftendothetrainscomearoundthistimeofday?W:Usually,theycomeabouteve

16、rysixminutesorso.M:AIIright.AndwheredoIgetoffthetrain?W:GetoffatKamiyachoStation,threestopsfromhere.ThesignatthestationiswritteninEnglish,soyou'llbeabletoreadit.M:Threestops.Gotit.Thanksforyourhelp.W:Noproblem.Goodluck.14. Howmuchisthetrainfare?A.130yen.B.140yen.C.150yen.答案:A15. Whereshouldthema

17、ngetonthetrain?A. Platformnumber3.B. Platformnumber4.C. Platformnumber5.答案:B16. Howoftendothetrainscome?A. Abouteveryfiveminutes.B. Abouteverysixminutes.C. Abouteverysevenminutes.答案:B17. Whereshouldthemangetoffthetrain?A. AtKamiyachoStation.B. AtKamigawaStation.C. AtKamiyamaStation.答案：|A听第10段材料，回答第1

18、820题。DearEditor,I'mwritingtotellyouaboutthediscussionwe'vehadaboutwhetheritisnecessaryformiddleschoolstudentstocarrycellphonestoschool.Themajorityofthestudentsthinkthatitismoreconvenientforthemtokeepintouchwiththeirparentsandclassmatesiftheyhaveacellphone.Andwhat'smore,it'safashion.H

19、owever,mostteachersthinkthatmiddleschoolstudentsarenotoldenoughtocontrolthemselves.Itisawasteoftimeforstudentstoplaygamesandsendmessagestoeachotherbycellphone.Andit'seasytocausethestudentstoviewitheachother.Ifnecessarytheycanmakephonecallsbyusingpublicphonesonthecampus.Inmyopinion,followingthefa

20、shionisunderstandable.Butasmiddleschoolstudents,weshouldputallourheartintoourstudies.Yourstruly,LiHua18. Wherewillthisletterprobablybesent?A. Tothegovernmentoffice.B. Totheheadmaster'soffice.C. Toacertainnewspaper.答案：|C19. Whatdomoststudentsthinkofcarryingcellphonesonthecampus?A. Morefashionable

21、thanuseful.B. Notonlyconvenientbutalsoafashion.C. Makingthemputalltheirheartintotheirstudies.答案：|B20. What'sthemainreasonwhyteachersdon'tlikestudents'usingcellphonesonthecampus?A. Thereareenoughpublicphonesonthecampus.B. It'sOKtofollowthefashion.C. Studentsaretooyoungtocontrolthemsel

22、ves,andit'swrongtovie（攀比）witheachother.答案：|C二、阅读理解（共两节，满分30分）第一节（共10小题；每小题2分,满分20分）阅读下面短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AAnewcomputerprogramisbeingpraisedasalife-changerforblindpeople.ThenewprogramisknownastheKNFBReaderapp（应用程序）.Itcanhelpuserstolistentoanaudioread-backthesoundofprintedmaterial.Theap

23、plicationsoftwareprogramcosts$99.TheKNFBReadermakesuseofnewpatternrecognitionandimage-processingtechnology,andnewhardwareforsmartphones.Peopleusingtheappcanadjust,orchangethepositionofthecameraandreadprintedmaterialsoutloud.MrKurzweilstartedworkingonwhathecalled“eadingmachines”ntheearly1970s.Theidea

24、cameafterspeakingwithablindpersonwhofeltupsetwiththelackoftechnologytohelpblindpeople.Hisfirstreadingmachinewasthesizeofawashingmachine.ltcost$50,000.Thetechnologyhascontinuedtoimproveoverthepast20years.ThenewsmartphoneappcanrecognizeandtakeprintedmaterialinoneIanguageandchangeittoanotherIanguage.Bu

25、titwasnotavailableonamobiledeviceuntilnow.lnthepast,itcostmorethan$1,000tousethesoftwareappwithacameraandamobilephone.Blindpeoplesaytheappwillmakelifemucheasieranditwillhelpwitheverythingfromreadingrestaurantmenustostudyingpapersintheclassroom.Theapphasgivensomepeoplegreaterindependence.Oneuser,name

26、dGordonLuke,reportedthathewasabletousetheapptoreadhisvotingcardfortherecentvoteinScotland.BryanBashinisalsoblind.HesaystheKNFBappshowsthepositiveimpactthattechnologycanhaveandtherearetimesinhislifewhenhewishestheKNFBappwereavailabletohim.21. WhatisnecessaryifablindpersonwantstousetheKNFBReaderapp?A.

27、 Apairofglasses.B.Anearphone.C.Asmartphone.D.Aspecialpen.答案：|C解析根据第二段第一句可知,KNFBReader应用程序需要在智能手机上运行。22. Whatdotheusersthinkofthe即p?A.Boring.B.Satisfying.C.Useless.D.lnteresting.答案:B解析：根据最后一段最后三句中GordonLuke和BryanBashin所说的话可推知，用户对这一应用程序很满意。23. Whichofthefollowingcanbethebesttitleforthetext?A. BlindPeo

28、pleHaveMuchEasierLifeB. ReadingMachines”DevelopFastRecentlyC. TheSmartphoneAppGivesSight”totheBlindD. TheKNFBReaderCanBeUsedontheSmartphones答案:C解析:通读全文可知，本文主要讲了智能手机应用程序可以让盲人开眼看世界BMicrosoftfounderBillGatessaidthatheplannedtogiveawayalmostallofhisvastfortune（财产）,largelytothecause（事业）ofglobalhealth,dur

29、ingthecourseofhislifetime.Withanestimated（估计）worthofmorethan$40billion,accordingtoForbes,theprojectwillbenosmallfeat（功绩）forGates.HavingalreadyprovidedtheBill&MelindaGatesFoundationwith$24billiontoaddressglobalhealthissues,Gatessaidthateventually（最终地）hisentirefortunewillbeputtowardsthecauseexcept

30、afewpercentleftforthekids”.Sowhathasmadetherichestmanintheworldchannelhisresourcessoheavilyintooneinterest?Gatesbelievesthattheequalityofopportunity"inwhichAmericanstakesuchprideneedstoextendtoothernationsaroundtheworld.Improvingthehealthofthepopulations,hesays,hasproventobeanessential基本的）metho

31、dinhelpingpoorcountriestobefinanciallysuccessful.Nationalbordersallowinequalities,"saidGatesWeallneedtotakeamoreglobalview,ratherthanjustsayingmycountryisdoingwell.Wehavetostepupthesehealthissues,knowinghowfewresourcesaregoingintothem."Gatessaidthatbothhisparentssetupanexampleforhimasachil

32、d.Hisfather,WilliamH.Gates,wastheheadofthelocalPlannedParenthood,andhismother,Mary,volunteeredfortheUntiedWay.Ashegatheredhisfortune,Gatesknewhewouldeventuallywanttogivebackaswell,buthedidn'texpecttodevotehimselfwholeheartedlytooneprojectuntilhewasabout60.However,Gates,47,begantoquestionhisabili

33、tytowaitthatlong.Ifseemedtherewasarealtimeurgency,"Gatessaid.IstartedtothinkhowmanylivescouldIsavebeforethen?”A. improvethehealthofpopulationinAmericaaloneB. improvethehealthofpopulationallovertheworldC. avoidleavinghischildrentoomuchmoneyD. sparetheAmericangovernmenttheburdenofhealthcare答案：|B解

34、解析根据文章的第一段首句可知正确答案。25.BillGatesbelievesthatoneimportantwayofdevelopingpoorcountriesis.A. tosetupmorefoundationsforthemB. toaidthemwithnaturalresourcesC. toputmoreeffortintothehealthissuesinthemD. tohelpthemtakeamoreglobalview答案：|C解军析:根据Improvingthehealthofthepopulations,hesays,hasproventobeanessenti

35、almethodinhelpingpoorcountriestobefinanciallysuccessful.可知正确答案。26.ItcanbelearnedfromthetextthatBillGatesthinks.A. AmericansshouldcareaboutpeopleinothercountriesB. AmericansshouldtreatfellowcitizenswellC. AmericansshoulddevotethemselvestocertainprojectsD. Americanscanbeworld-famousbygivingawayvastfor

36、tune答案：|A解析:根据Gatesbelievesthattheequalityofopportunity'inwhichAmericanstakesuchprideneedstoextendtoothernationsaroundtheworld.可知正确答案。27. BillGatesgaveawayhisvastfortuneearlierthanhehadexpectedbecauseofA. hisweakeninghealthconditionB. hisparents'suggestionsC. hisgreatsuccessinbusinessD. hisc

37、oncernforsufferingpeople答案：|D解析：根据文章最后一段的Itseemedtherewasarealtimeurgency.IstartedtothinkhowmanylivescouldIsavebeforethen?"可知正确答案为D项,由于关心人们的疾苦，盖茨觉得不能再等下去了。CComputersareveryimportanttoourlifenow.Manypeoplethinkthatinthefuturecomputerswillbeinlotsofeverydaylife.Wewon'thavetogoshoppingbecausew

38、ecangetmostthingsontheInternet.Therewillbenomorebooksbecausewecangetthetextsfromcomputers.Somepeoplethinkthatonedaywewillnotreadpaperbooks.Instead,wewillbuyandreadbooksusingcomputers.Thecomputerscankeepmanydifferentkindsofbooksinthematthesametime.Wewon'tneedtoturnlotsofpagesandwewillsavepaper.We

39、canplaygames,seefilmsandbuyfood.Wecanevenmaketelephonecallsbycomputers.Somepeoplearegladaboutthesenewwaysofshoppingandcommunication.Butothersdonotthinkthatcomputerswillreplace（代替）ouroldwaysbecausetheythinkInternetshoppingisnotsuchapleasureasgoingtotheshop.Theythinkitisapleasuretogointoshopsandlookat

40、thingsyouwanttobuy.Andtheyalsothinkpaperbookswillperhapsbemorefriendly.28. FromParagraph1,weknowthatpeoplewillusecomputersfor.A. playinggames,shopping,andmakingtelephonecallsB. playinggames,seeingfilms,andhavingmealsC. shopping,makingtelephonecallsandgoingforholidaysD. playinggames,makingtelephoneca

41、llsandseeingdoctors答案：|A解析:由第一段可知在未来计算机会涉及我们日常生活的方方面面，其中提到了购物、玩游戏、看电影和打电话。29.Somepeoplethinkwewillbuyandreadpaperbooksbecause.A. thepaperbookswillbemoreexpensiveB. therewillbemorekindsofpaperbooksC. thepaperbookswillbemorefriendlyD. therewillbefewerpaperbooks答案：|C解析根据短文最后一句可知，有些人认为我们将会买和读纸质书籍是因为读起来更

42、有亲切感。30.SomepeoplelikegoingintoshopsbecausetheythinkA. it'sapleasuretogointoshopsB. theycangetmostthingsontheInternetC. theycanbuyeverythingtheywantD. it'squick答案:A解解析由第二段倒数第二句可知，有些人喜欢进商店买东西是因为他们觉得这是一种乐趣。第二节（共5小题海小题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。选项中有两项为多余选项。Sleepissomethingwealldo.But

43、somepeopleneedtosleepmorethanothers.Babiessleepmostofthetime.Childreninschoolsleepabouttentotwelvehoursanight.Mostadultssleeponlysevenoreighthours.31.Allpartsofourbodieshavetorestaftertheywork.Ourarmsneedarestafterweliftheavythings.Whenwerunfast,ourlegsworkhard.Theygettired.Wehavetorestthem.Ourbrain

44、sworkhard,too.32.Wecansitquitestillandrestourarmsandlegs.Butourbrainsaren'tresting.Theygorightonthinkingaslongasweareawake.Ourbrainsslowdownabitwhenwesleepanddream.33.Insteadofthinkingwide-awakethoughts,ourbrainsmakeupdreams.Somedreamsareverypleasing.Somearenot.Mostofthetimeweforgetthemwhenwewak

45、eup.Scientistshavetriedtofindoutwhatwouldhappenifpeoplewerenotallowedtosleep.Theyaskedsomepeoplenottogotobed.Thepeoplestayedupallnightandallthenextday.Theystayedupthenextnighttoo,andthedayafter.Theyplayedgames,buttheymademistakes.Theyforgotthings.34.Thepeoplegrewrudeandmean.Theybecameangrywiththeirf

46、riends.Finallytheyweretootiredtostandup.Whentheysatdown,theyfellasleep.Scientistshavefoundthatifpeoplearenotallowedtosleepanddream,theywillactinanunusualway.35.Butwedoknowthatweneedittostaywell.Sotonighthaveagoodsleep.Liedownunderthecovers.Shutyoureyes.Letyourthoughtswander.Soonyou'llstopthinkin

47、g.You'llbeasleep.A. Ofcourseyouwillhaveagoodsleep.B. Itwashardfortheirtiredbrainstowork.C. Nooneknowswhysleepissogoodforus.D. Goodsleephelpstoimproveone'smemory.E. Butevenaswesleepourbrainsaredoingsomework.F. Butbabies,children,andadultsallofusneedtohaveoursleep.G. Whenweareawake,theyhelpust

48、opayattentiontotheworldaroundus.答案：3135FGEBC三、英语知识运用（共两节，满分45分）第一节（共20小题;每小题1.5分，满分30分）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。Computerhackers（黑客）havenowgottheirhandsonmobilephones.Aphonevirus（病毒）can36yourphonedothingsyouhavenocontrolover,computersecurity（安全）experts37.Itmight38theWhiteHouseorthe

49、police,orforwardyourpersonaladdressbooktoamarketingcompany.Oritcouldsimplyeatintothephone'soperatingsoftware,turningit39anderasingyourpersonalinformation.Similarviruseshavealreadymademobilephoneowners40inJapanandEurope.AriHypponen,chieftechnicalofficerofacomputersecurityinFinland,saidaviruscange

50、tyour41andsendthemelsewhere.Anditcanrecordyour42.MobilesarenowabletosurftheNet,sendemailsand43software,sotheyareaneasy44forthesamehackerswhohavesentvirusestocomputersoverthelastdecade.If'stechnically45now,”saidStephenTrilling,directorofresearchatanti-virus46makerSymantecCorpbasedintheUS.Ifthepho

51、neisconnectedtothe47,itcanbeusedtotransmit（传输）threatsand48targets（目标）,justasanycomputercan.”InJapan,ifyouopenedacertainemailmessage49yourmobile,itwouldcausethephonetorepeatedly50thenationalemergencynumber.Sophoneoperatorshadto51emergencycallsuntilthebugwas52.InEurope,mobile'sshortmessageservice,

52、53SMS,hasbeenusedtosendcodesthatcoulddamagephones.Mobileuserscan54viruses,ofcourse,bystickingto（坚持）theirtraditionalphones_55_Weblinks,someexpertssaid.36. A.getB.forceC.makeD.damage答案：|C解析:从四个选项来看,get/force要用带to的不定式做宾语补足语，而damage的含义与上下文不吻合。本句应用makesbdosth结构。37. A.speakB.talkC.tellD.say答案:D解析：用及物动词say

53、,前面的内容是它的宾语。speak常接语言做宾语；talk是不及物动词,不直接接宾语；tell通常接双宾语。38. A.leadB.causeC.controlD.call答案：|D解析从下文可知，这里用call,指手机感染病毒后乱打电话，它可能会给白宫或警察打电话。39. A.offB.outC.downD.on答案：|A解析:前面有operating,eatinto等表明是在手机处于工作状态时攻入，关闭你的手机，清除其中的个人信息。40. A.interestedB.angryC.excitedD.terrified答案：|B解析使用手机时手机感染这样的病毒，会引起诸多不便，这让手机用户觉

54、得生气。interested表示感兴趣的”angry表示生气的”excited表示激动的”;terrified表示害怕的”。41. A.messagesB.passagesC.newsD.information答案：|A解析:news和information是不可数名词，由后面的代词them排除C项和D项;passage的含义是通道，一段”不合题意;message是可数名词，含义是信息”，符合文意。42. A.voiceB.passwordsC.musicD.address答案：|B解析：|本句的大意是病毒会到处散发你手机上的信息，还会记下你的密码”。voice表示声音”;password表示

55、密码"music表示音乐”address表示地址”43. A.makeB.destroyC.downloadD.develop答案：|C解析:|上下文讲述手机病毒，而这里讲的是手机的功能，它能上网，发邮件，还能下载而不是毁坏或制作软件等。44. A.jobB.taskC.workD.target答案:D解析正是由于手机有上述功能，才容易成为黑客的攻击目标。本题由第48空后的targets得出答案。job表示工作”;task表示任务”work表示工作”;target表示目标，靶子”。45.A.impossibleB.possibleC.usefulD.valuable答案:B解析：|i

56、t指上文所讲的事，手机受电脑病毒攻击这件事从技术角度讲是可能的。impossible表示价值的”。不可能的possible表示可能的；useful表示有用的；valuable表示有46.A.hardwareB.softwareC.computerD.equipment答案：|B解析：既然是anti-virus,当然是杀毒软件”即选择softwareohardware表示硬件”software表示软件"computer表示电脑"equipment意为设备”47.A.computerB.televisionC.InternetD.radio答案：|C解析如果电话上网就会和电脑一

57、样”与本文最后一句电话不和网络连接”形成对比与呼应。48.A.strikeB.visitC.askD.attack答案：|D解析：攻击目标，这里和上文第44空形成呼应，因此应用attack（攻击），而不用strike（打击）,visit（参观）和ask（问）。49.A.inB.byC.onD.with答案：|C解析在”手机上的信息、电视画面等都用介词on。5O.A.sendB.dialC.countD.press答案：B解析表示拨打电话”指手机受到病毒袭击后就会不断地拨打国家急救电话。dial表示拨打电话”而send表示发送”,count表示数”press表示按”均不符合文意。51. A.re

58、ceiveB.banC.stopD.prevent答案|C解解析这种情况下急救中心的接线员就只好关闭系统以免受到干扰，因此用stop(停止)。receive表示接至卩”;ban表示禁止”;prevent表示阻止”。52. A.removedB.cleanedC.calledD.cleared答案：|D解析：|直到这令人讨厌的病毒被清除掉，动词clear表示清除”而remove表示挪走”;clean表示打扫干净”。53. A.andB.norC.orD.but答案：|C解解析本题用or表示或者说，换句话说”。54. A.stopB.avoidC.killD.find答案：|B解析手机用户也可以避开病毒。本题与55题紧密相连，即手机不连接网络，就可以避开病毒。55.