人教版高一英语-完形填空专题练习及答案解析

例题精选[例1]Joneswasovereighty,butshestillheroldlikeherSheloveddrivingfast,andproudfactshehadnever,inthirty-fivepunisheda犯规，犯法)she3herrecord.A4her,itsawlightstopping.Ofcourse,shewasstopped.Itseemed6shewouldpunished.7Jonesheatwasoldtoandthat9shestoppedatredthatherweak11oldage,thathadsimplyseenthefinishedwhatwas12,Mrs.openedthebighandbagshewas13sewing.sayingaword,she14needlewithsmallanditatherfirstattempt.hadthis,ofthehanded16needleandthethreadtoit17.Isupposeyoudriveacar,thatyouyourowneyesight.Thejudgetookthe18triedthreadit.atries,hehadstillsucceeded.Thecase例againstJones19,record20unbroken.B.whenC.D.aboutB.C.toD.forB.D.lostwatchedB.afterC.followedD.afterpassB.gorunD.B.certainD.perhapsBeforeB.WhileUntilD.B.veryC.tooD.causeB.matterD.lightB.C.signone答案与解析：CDDCACDCBAABCDC16-20．C后接因为引是一个同位从句。．D．for表示被惩罚的原因。．D．她始终保持着记录，但那天她差点儿丢了个记录，因为她闯了红灯。．C．警车跟在她后面，用，而watched不，因为语是警车，而不是人ran也对，警车在此之前没理由追赶。．A．passredlight，用go则说go。．C用，不用sure，因为常用人作主语。．D．此处为间词不。．C这是too…to结，表示太而…B是明某事现象的理由，而ause则指火灾、水灾或事故的起因。．A红灯，用red

withB.forD.B.D.tellingB.gettingC.D.bringingB.D.almostB.hardlyD.successfulB.allD.timeB.turnC.chanceD.jobthreadB.glassesC.needlesneedleB.passedsettledwasB.C.D.remained．．此相当于because。B调说话的内用say说的作某种语言用speak13．C．表示随身携带，不强调方向性，用carry，而bring则示由远往近带来。．D处是挑了一小眼的针，如用tbrought和要加up或。．C．从下文看，老太太显然是成功。．．针和线者，所以用both．B．表该轮到你了。．D为什么是针呢？因为后边有一句说她要thread。．．dismissed被消了。．Dremained表过去是这样，现在仍保持这一状态语气不够肯定kept此处应用。四．典型例题[例2]Davewasheboughtsecondhandcarfor200sohetoworkbyItworkedquiteforbutthenitsoold,anditwascostinghiminrepairsthathethathehadbetter_3_it.amonghisfriendsifparticularly_buytheyallknewthatitfallingtopieces,ofthemhadanydesireit.friendSamsawhewhenoneevening,said,_7_,Dave?”Davetoldhim,andwhataboutitinYoumay_8_moreforitthantheftheadvertisement!”ThinkingSam's_9_was合的)anadvertisementinwhichreadsale:car,_10_littlepetrol,onlytwoBargainat50.1twoafteradvertisementfirstonhadan询)manupliketo_12_him“Allsaid,feelingHeaskedtenthemorningbe_13_ortheman“andI'll_14_mywife.Weintendtoforaitto_15_it.Themorning,aquarterDaveparkedinsquarehisdoor,forwhoadvertisement.EvenDavelikewreck(残骸)afterhehadgotitcouldapolicecarstoppedjusthimandagotcarandreportedthis_20_tousyet,”directlyB.C.properlyD.B.veryD.B.repairC.sellD.throwanxiousB.D.A.B.neithernoneD.mostB.upsetC.calmD.B.C.itD.thatlearnB.C.D.findmessageB.advicerequestD.description10.A.usesB.D.spends

doubtB.D.answertellB.C.agreeD.callexactB.suitableC.D.B.meetbringD.B.gainC.admireD.testhappeningB.meaningD.failingreadB.insertedansweredD.18.A.forgetB.D.B.C.B.saleD.result解析easily表更易他的主要目的是为了下班方便。答案为somuch，如此多…以于，这是一个固定结too不连用，我经常使用too…to。案为。根据上文修理花费太多所以就决定卖掉，而且下文也就是围绕卖车展开的。答案。4.beanxioustodosth急干…Dave想解是否有人急着买车，因为他想卖掉自的车。答案为A。5前面已经到itwastopieces车要成碎片，所以没有人愿意买neither主要用于两个人中没有一个所以在这不合适。答案为Cupset表示伤的，难过”因为没人愿买车，所以他很伤心。答案为B“what'sup怎回，生。案为B“get表得，这是示你得的比告的”。答案为C。advice表示建议，为面一“whataboutitinthenewspaper?本就是一种建在纸登怎么答B。uses表使用，里表示车很省油B.loses示丢失；B.has表示有；表花费时间、金钱、精。案为A。no表示回，示广告登出去以后无人问津表怀；B.表帮；C.表麻，不合意。答案为D。12.这里表示来看车。答案为Bsuitable合的，里是问第二天上十点钟是否合适。答案为。bringmywife表示把妻子带来。A.表示认”B.表获，C.表羡慕，不合题意。案为C“test表试，的人将和妻子一来测试一下车子。答案为D。“mean示打做……在这儿是打算等买车的人。案为。“answer在这里表回，指那个看了告以后准备来看车的人。答案为18“admit表示承认”在这里表示他自己也得不承认自己的车看起来太旧了答案为19.这是一个固定结构…as。为A。“accident表示事”。案为C。[例3]The“plasticfromword“Platicos”andisuseddescribe_1_whichcaneasilyThelongerthanyoumight_2_.In_3_toappearmadeoverahundredyearsago.Itwas“celluloid(赛璐”.ItdiscoveredbyananAmericanthesameyear._4_ittheAmericanswhofirstproducedlargescaleduringtheyearwasthisnewwhichcouldbe用模子做intoshapes_6_soyoungmen_7_incitieswithlotsanddirtwere_8_buywhitecelluloid领子)hardanduncomfortable.Buttheydidtosenttowash.Thepoor_9_themandPoormothers,_10_able_11_theirchildren,ablethemofcelluloid.Butcelluloidhadoneveryseriousfault.Itcaughtfireveryeasily.InfactitquicklythanormanyterribleparticularlyForhardfindmaterialthancelluloid.Theysuccess.inanAmericancalledmaterialnot_15_becameknown醛塑料.Otherlike_17_produced.electricaland2peoplelikedthemwereandpeoplethembecausetheywereandtheycolours.somethingB.thingD.anythingwishB.C.D.hopefirstB.atfirstforthefirstD.firstB.ButD.AssurprisedB.C.toldD.beB.C.D.iswaitingB.runningD.goingB.sureD.couldB.oughttoC.D.B.whomD.解析这句话表plastic这个单词最早来源于希“platicos而被用来描述那些容易成形的西。答案为A塑料的历史要比你所想的历史长。答案为B这里表示最早的、最先。答案为D这里表示虽然英美两国年发现国人率先生产为B。excited因……而激动。案B它的主语which而which指newmaterial以用单数。答案为Cworkingcities是现在分词短语做后置定语里指的是城市里工作的贫穷的年轻人。案为D。beableto表示能。案为could表示能。案A。这是一个非限定性定语句who指前边提的poormothers,在非限定性定语从句中主语。答案为。案为B

forB.likeC.inD.ofB.producedworkedD.madebetweenB.onC.muchB.D.littleTheB.HeItD.scientistB.withbyalreadyB.stillC.D.yetusedB.hopedC.wereD.hadB.lovedD.inB.byC.fromofA表示为，这里的是那些贫穷的母亲不能给孩子们买起玩具。答案为A“madeof表示由…制”。答案为“amongchildren表示在子当中。案C“little表没成功。答案为It指前面所提“plasticmaterial。案C“beknown作…而著名。答案为Aalso表示也，这里表示其它的塑料材料也被制造了出来。答为。“wereused示被用……。为。“dislike表不里表富人们不喜欢塑料制品为incolours这表示深色，”。答案为A。[例4]asuccessinAmericanbusinessyou“getalongpeople.Youmustlearntoconductinawayearntheothers._2_alreadyout,Americans_3_businesspleasure.Therefore,learninghowinformallycanaAmerican_5_.Americanslike_6_oftopicspolitics,moviesandtelevisionshowspersonalinterests.ManyAmericancitiesteams.Ifyouareinitwoulda_8_outthelocalteamsthatyouintheinevitablediscus“how_10_willdothis”.Politicscana_11_everyoneofsamemindrdiscussionstoquestionsareownerssomeevenobsessivesubject.Youcanabouthaveorbyyoureadineverymovies_16_televisionshowsandthemoviesfordiscussions.IfyouAmericanorattendreadingthe_19_ofmagazinesNewswillyoudateoninB.where.thatB.D.mixB.enjoyC.likeD.manageconductB.D.friendsB.effortsC.contactsD.companiesA.bitB.totalC.groupD.numberA.B.D.playingA.B.learnC.D.stayB.participatesucceedD.groupB.C.D.B.C.D

politicallyB.economicallyC.D.houseB.carD.landB.C.byD.collectingB.C.D.16.A.soB.C.thusD.17.A.interestingB.18.A.witnessB.C.watchD.19.A.entertainmentB.sportsC.businessD.20.A.B.thatC.whatD.as3解析such…that在导的结果状语从句，意思为：你必须学会用这种式指导你自己的行为以便能赢得他人的尊重如…as就是定语从句as作关系代词在从句中做主或宾语。而此句不缺此成分。答案为D。Ashave表示：正如我们所指出的样as引限制性定语句答案为。mix意思是：把工作和乐混在一起。答案为A。learnhowchatinformally是动名词短语主语，表学如进非式交谈。为D生接/交。答案为talkaoftopics谈论有关许多不同的话题。答为D7.worksb.与某人一工作。答案为B。find查，弄清。答案为A。participate示参谈话之中。为B第二段第一句有Manylargecitieshaveteams.答案为D

politically从政面(除家观点或意见)。案Acarowners指拥汽车的”从下一句中可知。答案为B“by+动名表以某种式做某事。答案为youread表：把你所读到的容或信息与他人分享。答案为B。表示更用说。案为A。latestmovies最新上映的电影。答案为D。watchtelevision看。答案为。entertainment表“娱乐。案。11.sensitive表示敏话题。为B20.onwhatpopularinAmerica考介从，在从句中充当语，表有关于在美国很流行的东。案为C。[例5]You'veawayfromforyear;aliewhichIcametonotlongthisspecialdayforacrosscountry,I_1_keeptellingyourwhitewhowouldmestillrememberthehappy_2_aboutsixyearsWeouryouyour_3_.You,usliveinvillage.webegantofindyouofyourandsimplehonestparents.villagersfoundtheirtimeontheirafterdoingtheirhomeworkhousework.YettheythatmightYou_8_asmilealltime,whichtheir_9_ofyourleaving.Youwentallinthe_10_ofyourstudents,helpingonlyintuition(学费.Youoftenemphasizedtousthe_11_one'sthathavewereinfivewhenbegan,enteredthehadbeenyourlookedawayfromyourYou_16_forsomeasifyou_17_torightwordsaidyouwouldgowouldtoteachyouryou…following_18_theveryandvillagersgaveyoutheir_19_Thetookawayandyourbroken_20_TheotherdayIhappenedhearparentschattingthathadcancerleftafterB.D.soonsceneB.D.B.arrivalexplanationD.speechpromisedB.D.agreedsharedB.spentD.devotedB.D.stillB.D.woreB.gainedD.B.C.D.fearB.middleC.D.field

B.wealthC.valueD.costafterB.forD.againstifB.becausethoughD.B.anxiouslyD.A.talkedC.D.B.D.spokethinkingB.worryingD.tryinghopedBD.thanksB.expressionsD.rewards20.A.B.C.heartD.memory解析这里指作者情难自抑要告诉人们一个白色的谎言。答案为Cscene指情景、场面答案为A显然，这是指六年前她刚到来。答案为B。根据语意：指她一来就我们许诺，要和我们一起居住在这个村庄。案为A。此为固定结构。答案为。根据句意：村民的孩子甚至做完了家庭作业和家务活以后，还要花多的时间读书。这里从侧面反映了她是个好师。答案A。7.这里指担心、害怕老师有一会走。此题应与第9题义一致。答案为B8.面带微笑要用wearwear还于表示戴首饰，穿鞋、等。答案为A。4根据上文，应指担离开”。为goallinsth.在某一个方面全力以赴。显然这指在教育孩子们方面。答案为A。

of意思“生的价。案为C。12.beafter意思为追。句话的意思是：因此(人价值一定就是你在五年中所追求的东西。答案为A。13.根据上下文，这里暗指她的病情开始恶化。案为A14.这里指疾病和情感折磨着她，使她很痛苦。案为B15.在课堂上，我们听她讲课。答案为A。16.根据下文她要离开，但又有点犹豫。答案为。

习惯用语wishsb.best意祝某万如。案为。指村民们表达了对她的谢之情。答案为A。这里指火车带走了她和那颗悲伤的心。答案为。17.这里指或许她在设法寻求合适的理由。答案D[例6]stillpopularinstitutionin离)isbecoming_1_as“popularAmericanpeople_2_,atthepresenttime,andfiftyoffouroutfivepeopledonot_4_single.Theygetsecond_5_partners.社usincentury,peoplewillfourinonelifetime.Toffler,Americansociologist,_8_thisserial(连的)InhisFutureTofflerforinAmericanmarriage.modernlivesdon'tstaythesameforchangetheirjobs,theirandtheircirclesofahusbandortenagonotassomeyearsofmarriage,husbandcan_15theirliveshavedifferent,anddon'tanymore.Forthisreason,Tofflerinfirstcenturywill_17_tomarryonlyonepersonforanlifetime.Theywillplanmarriedtoonepersonforperhapsfiveortenandmarry_19_.MostAmericanswillexpectacarrier”that_20_fouralreadyB.D.anywayB.thenC.butD.thereforewithB.frominD.forliveB.D.AB.oldyoungD.B.mainC.fewD.mostlyB.D.toB.callstellsD.letsB.D.B.C.D.man'sB.quicklyC.rapidlyD.fast12.A.parentsB.classmatesneighborsD.friends解析1almost几”，里表示在美国结婚和离婚很普通。答案。2.多数美国人结婚，但是，美又有一半的人最终离婚。答案为endindivorce表以离婚束。案为表保单身”五之四离婚人都不愿意保持单身。

13.A.politeB.C.goodD.14.A.lateB.latterC.latelyD.15.A.imagineB.believeD.suppose16.A.enjoyB.holdC.D.shareB.planC.D.designB.extremeC.D.theB.C.D.B.happensD.carries表示经，不断，在这里指美国人不地改变自己的工作。答案为A。他们的朋友圈子也在改。答案为。人们的审美标准在不断发生变化。答案为C答案为D

是固定搭配，表跟某人结婚，这里

14.十的标准十年后的标准有很大区别。答案为指跟新的、另外的人结。答案为AA表多数”。答案为AC表“三次”，数美国一辈子结婚三到四次。答案为C8call表称，为。案。表示原，说…的因。为Dlives表示人们的生活，不会保持很长答案为B。

B表示感”答案B。thesameinterests有共同的兴答案为D17.plantodo表示计做…。案为。anlife表整一生。答案为A。表示跟外个结”。答案为。20.includes表示包，包。案。[例7]The”canbetodescribemanydifferentthingsinyourhome,andplacesofwork.thisthewriter_2_sharpmeaningpencilswithaveryfine_3_.Thewriterdoeslikedull5Wecanalsouse“sharpdescribetheofKniveshavepoints.“sharptodescribepoint,_5_astheandknives.Scissorsblades,too,andwedescribebladesasordull.Furthermore,scissorsorroundedonthekindofscissors.Sometools,suchasandgardenalsohaveWecanthewords“dull”tothebladesof_.Sharpknives,scissors,use.easilyquickly,withouteffort.“Sharptoedgesoffurnitureand_10_someexample,theofatablebewedescribetheedgeofopencanThetopofcanissometimescutyourhand.Aofabrokenjarorsharp._16_weuse“sharptopeople.whoappearssharpwell_17_.Apersonwhoissharp,theisintelligent,smart,and_18_learnandunderstand.Tosummaries,“sharpofthatblades,points,andedges.Whenititcanmeannicelooking,dressed,orintelligent.Itisitbeusedinmanydifferentways.B.usedseenD.takenB.oflikementionD.makesmindB.colorpointD.edgeB.C.onlyD.certainA.soB.assoonC.suchD.orB.D.veryB.whichareC.isD.A.tooB.C.A.difficultB.easyC.interestingD.10.A.forB.withofD.解析1used表被来。为B。A表示讨，论。为A根据意思，要有一个好笔头。答案为。certainof表某种。为Dsuch表示比，。答案为

B.D.anB.C.D.B.ordersoD.enoughnewsB.glassC.D.adviceagainB.ratherD.HoweverB.D.InthiswayB.D.servedeasyB.isD.quicktofunnyB.knivesC.D.containersbecauseB.ifD.only整篇文章就是关“。为。是音头，所以用an。案为A。enoughto表示锋得足……。答案为D14.一玻璃碎…。案为B。15.根意思来填答案为D。either…or是一个固定结构，表要…要。答案为A。

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最后，用来人。答案为B固定结构。答案为D，在肯定句中，表也。为A。beuse表示很易。答案为Boffurnitureandof是并列结构。案为。

穿着很好的人。答案为B。quicktolearn表学很”。答案19.表物。案为20.在里是因系。答案为A[例8]Afterlunch,fromparents,theboyssetoffexplorethepartofthebeachwhich岬，伸出海面的尖形高).Theyhadtheirsister_1_,sayingthatthewould_2_forhadinheadendlesslybeforethem.Itwaslikenewworld.weredamp,darkcavesweremany_5_fullofseacreatures(生物)alongthewerethoseobjects,upand_7_byTheafternoonwasalready_9_whentheboys恋不舍)maketheir_11_homewards.Buttheyreachedtheheadland,theycouldseehadcomeinsosuddenthey_12_fromendbeach.Theironly_13_findaupcliff(悬崖)findacliffButhalfwas_15_byalargerockboysthetopoftheirvoices,thatmight_19_overtopoftheandcametheirfatherwithpolicemen.themclimbeddownwasloweredovertherock.boyswerethentosafety,savedfromanightonthecliff.B.restD.jointiringB.uninterestingD.discoveringB.enjoyingD.lookupB.C.hideinD.search

lakesB.waterfallsD.dirty.lightstrangeD.A.B.coveredC.beatenD.leftA.quicklyB.unexpectedlyC.D.suddenly6leavingB.droppingD.settingforgotB.decidedturnedB.D.offB.leftC.heldD.putawayrunningoffB.keepingC.gettingawayD.B.passingC.goingD.解析1.从上下文看，A、CD不合，故不选。答案为B

15.A.B.coveredC.stoppedD.16.A.B.C.roundD.B.shootrepeatDB.C.D.A.turnB.AnyB.NoneD.First2.上文说劝阻sister不，说longbetoo。答案为A。4.explore指探索。答案为B岩石间应是pools。案为Dtwoboys没见过海里的东西，故选。答案为C被潮水冲上来，并留下东西用leave。案为Dquickly可时过飞。案A太阳落山用set答案为D没有do这个搭配succeedinforgetto语境不对为B。one's找道家。答案为Aoff切割掉。答案为A。ofthem,them指and答案为C

3.通过上下文看，是like的语，表面”的思。答案为B。13.getaway指，离;runoff吓，走;turn翻回，打堂鼓。答案为。reach指达leadto指向答为Dbeblocked指塞。答为Aoverrock指爬上岩石。答案为B。atthetopone'svoice指高声地喊。答为A。表随，希望。答案为D指某人出现在岩石上。答案为B[例9]InBritain,peoplehavetoMostpeople_1_themandthey—arecertainwhodonotbelievethethedoespolicemanItdescribe.Afterall,aaofinoftentraffic,footinofaorinaonroads.inBritain,hemightinTrafficPolicespendorlot_6_upmainAtraffichastohelpkeeptrafficstop_7_motoristswhenanAhas_8_,Ifthereafightother_9_tocomeandAndoftento_10_situationrisktotheirownsolveofcourse,soanpoliceman,_12_hedetective(侦探,willoftentoAnddowean—crash,a_15_,aorarobbery?_16_apolicemantobe_17_tofaceunpleasantemergencyhappeninTheanabsolutelynecessaryjob,theyitwellIsupportIenvyIthatIcould_20_doofpoliceman.dislikeB.joinappreciateD.admireshouldB.wouldC.D.afunnyB.C.interestingD.easyitB.C.D.them5A.onB.byunderD.withwalkingB.C.D.searchingrestingB.tiredD.B.silenceC.situationD.conditionforB.callD.expect10.A.turntoB.avoiddealwithD.

B.C.futureD.friendsalthoughB.asifC.howeverD.ifgetridB.questionC.lookforD.B.whereD.B.fireC.thunderstormD.16.A.YetB.C.AsD.So17.A.providedB.preparedD.presented18.A.futureB.C.realD.19.A.B.speciallyC.surprisinglyD.particularly20.A.hardlyB.foreverD.解析由观排除AB，作者是欣赏警察行事的度与精神，而不是羡慕。答案指应该，此处译一认为警察不应该有们有的权力。为A。3.由下文可知，警察工作很繁，所以是不容易的。答案为7由下文可知，一个警察做很多工作，所“anumberofinone。案为B。固定短语on。答案为A在上步行，只能行，所以选driving。答案B。speedingmotorists是速的机动车辆。答案为C下文说afight可上文要警维护和平。答案为。“waitfor等待某人call是电话召某人thinkof是起，expectsbsth是待人某。案D警察面对情况是要处理以；对待疗意思案11.警察处理情况也有危险威胁他们安全选safety,theirown。案为Aalthoughevenif都虽但是之，evenif有强调之意，此处强调警察的作用。案为“lookfor是寻找之意“getridof摆，question问，sentence判此处是察寻找并追捕犯罪分子。答案为C。14.此处问我们将召唤谁，当一个紧急情况发生，问代词。案。

15.文emergency是情况AB、CD中fire是急情况。答案为B。由上文可知我们面对紧情况总是找警察，顺承下来用o表果是。答案为D上文结果是警察随时随准备prepared面答为C答案为Bextremely是的思，此处praise警察的工作是verywell。答案为。这句话否定前移，应IthatI、都定之意，双重否表肯定，故排除合语。答案为。[例10]Ahighschoolhistoryteacheroncetold“Ifyoucloseinyouwillbefortunate.truefriendiswhostayswithyouforlife."_1_thatwasright.friendshipisjust_2_.ItthatsimplyinenoughfoodHowever,be_5_disagreementforofustocarefullykindoffriendshipwewant.Tomostofus,friendshipsconsideredimportant,wehaveclearin_6_offriendshipwant.becloseorarm'sDowewanttoorwewanttowalksomepeople,manyfriendshipssurface_9_enoughandsright.somepointthatexpectationsareourfriends'expectations.tearswelldarkdreamswaytodeepenfriendships.it进)slowlyandcarriedononlyifareinsomefriendship?greatestistotoosoon._16_tiAnother“majordifficulty"istheselfishnessthinkone“possesses"includingSimilarly,friendshipsinreturn.InasthereisofcareUnlessyouspendonthephone,writingfriendshipswilldie_20_B.C.ExperienceD.ParentsA.understoodB.formedB.commondesignB.D.B.D.noneheartsB.thoughtsD.mindsB.leftC.D.stayedB.C.shareD.A.B.D.makesureB.D.outB.personal12.includesB.D.13.B.needC.willD.must14.scenesD.signs15.difficultiesB.differencesC.D.B.spendD.requireB.requestC.dependD.B.manyC.otherD.B.C.D.alotforB.awayD.8解析根据可判断主语应是名词单数形式，除B、D，在、中较选择，显然经)更说明问题。答案为C好的友谊应该用形成，不说understood理解实produced产。答案为B3.通过比较四个项副首先排除，而、D普的，际上的没有A项true真的好。答案。这句话意思是我们的确会在一个地方呆的时间长到能够让真正的友得到发展，这是可能的，故develop发展，出”，然意思能够说通，但句子结构不对，能说forfriendshiptoappear。答案为Cnodisagreement没有议，根据句意可判断应选全否定的词，而one后不能直接名词，答案为Ainour固搭，我思维意识中，而不或。案。atlength保一的距离，意思是不能发展成为亲密的朋友，而remained和stayed然也可达这种意思，但没有这种用法。答案为C根据“或是我们想走一下表面形，断前面表达相意思，而是share彼同甘共苦。答案根据上下文，这句话表的意思是：对于某些人，很多友谊保持在表上就足够了。足够了enough,而没有enough的法。答案为C。根据句意应用make确。答案为A。这句话表达意思是：交包括我们眼泪和个人经历是加深友谊的最好式，所ersonal最。答为此处tearswellourdreams作定语饰前面的experience，和是逻辑主谓系，故用现在分词的形式修饰。答案为。根据上下文意思，此处must必好答案为D。根据意思，此处迹的思然marks都这个意思但更重标志和象征，而sign则一般的迹象、前兆等。答案D根据后面表达的意思，选difficulties困。案A。上一句话说我们总希望谊快点来临，根据语境，这句话表达深厚的谊需要花费时间，cost通指花费money，当时间时，主语是人，只有用最适答为9[例11]（英语辅导报）Ifdonotuseforsomebecome1them2strongagain.Everybodywouldofthis4whodonot5knowintheway.7someonethatheagoodmemory;8thatit.someone10thathisisactuallythatitchancesbecome12youthatpeoplewhocannotorwriteusuallyhave14thanthosewhocan?Thisthoseread17things.Theyrememberdates,places,names,songsstories.memorywholetime18.Sowanttohavelearnbywhatyouandwrite.Ifso,youmusthaveA.beginonD.continueA.quicklyB.slowlyC.soononceC.questioningA.YetB.StillD.CertainlyD.hopeA.otherB.usualC.sameA.AsB.WhatD.W