2021下半年大连市英语统招专升本摸底训练【带答案】

2021下半年大连市英语统招专升本摸底训练【带答案】学校:________班级:________姓名:________考号:________

一、阅读理解(30题)1.Whichofthefollowingisnottrue?A.A.Scientistsconsiderapesmaydrivetrainssomeday．

B.Apeshaveworkedinsomefactories．

C.Apesmayonedaybeusedtogathercrops．

D.Anapeisnotalargemonkey．

2.50.Asusedinthelastsentence,thephrase"inshort"means______.A.inthelongrunB.indetailC.infactD.inaword

3.AllofthefollowinghavesomethingtodowiththeintroductionintoEnglishofmanyFrenchmilitarytermsexceptthat_______．

A.warplayedanimportantpartinEnglishaffairsintheMiddleAges

B.theEnglisharmyandnavywerecontrolledbythosewhospokeFrenchinthewarbetweenEnglandandFrance

C.FranceinvadedEnglandintheMiddleAgesandmanybattleswerefoughtinEngland

D.muchofEnglishfightingwasdoneinFranceinthewarbetweenEnglandandFrance

4.PassageThree

Thislsa_________．

A.jobadvertising

B.businessadvertising

C.parttimeadvertising

D.televisionadvertising

5.Whentheyarrivedatthehotel,theyfound______.

A.nomealswereservedafterseven

B.dinnerwasstillbeingservedafterseven

C.theirplanehadarrivedtoolate

D.theyhadtogobedhungry

6.Thispassageisaboutfamous______.

A.scientistsB.personalitiesC.composersD.leaders

7.Whydoesthebarberneversay,"Ihavenevereatenthisfoodbefore,soIamnotgoingtoeatitnow"?

A.Becauseheistoooldtoeatit.

B.Becausehelikestoeat.

C.Becausehewantstoeat.

D.Becausehealwaystriesnewthings.

8.53.Themurdererwasatlastfound______.A.withthehelpofaChevroletownerB.withthehelpofcomputersC.byawitnessD.inacar

9.Theunderlinedword"they"inthelastparagraphrefersto______.

A.criminalsB.pigeonsC.thestolencarsD.demandsformoney

10.53.Inthepast,filmsweremostlytaken______.A.inaworkshopB.intheopenC.alongtheseasideD.inthestudio

11.WhentheTVviewerturnsonhisset,whatsortofprogramsdoeshehavetochoosefrom?Youmightthinktherewouldbemoreprogramsdevotedtoentertainmentthantoanythingelse,butthatsnotthecase.Inmostcountries,fewerthan20%ofbroadcastinghoursaredevotedtoentertainment.U.S.figuresarehigh—34.8%,andthefunlovingCanadiansareevenhigherwith44%.ExceptCanadaandItaly,allcountriesgivemorebroadcastingtimetoeducationthantoeitherinformation(news,documentariesandsoon)orentertainmentprograms.Ofcourse,feweducationalbroadcaststakeplaceduringpeakviewingtimes.InJapanthough,morethan60%ofbroadcastingtimeistakenupwitheducationofonekindofanother—justanotherexampleofthebusinesslikeJapanesephilosophy.IntheU.K.,thefigureis56.4%.TheItalianshavefewereducationalprogramsthananyoneelse.Theydontgoinforentertainmenteither.Onlyabouttenpercentofviewingtimeisdevotedtodramasandserials,quizshows,music,sports,etc.YouwillfindmorenewsinformationprogramsonItalianTVthananythingelse.Thatsunderstandableinacountryexperiencingsocialandpoliticalchanges.ItaliansrelyonTVtotellthemwhatsgoingon—andeventsarehappeningalmosttoofasttofollow.ThepercentageoftimetheU.S.devotedtonewsanddocumentaryprogramsismuchsmaller.Aftereducation,mostTVtimeisgiventoentertainment.Manyoftheseprogramsareshownaroundtheworld.

Basedonthispassage,thepercentageofTVbroadcastinghoursdevotedtoeducationisgreatestin______.

A.JapanB.ItalyC.CanadaD.theUnitedStates

12.Whichofthefollowingpartsofthebodydoesnothavephysicalproblemscausedbystress?

A.thearmsB.thestomachC.thelungsD.theheart

13.Theword"depleted"means______.

A.damagedB.stolenC.usedupD.discovered

14.53.Accordingtothepassage,thefirstwinterofthecolonistswashardbecause______.A.theyhadtoomanyenemiesB.theweatherwastoobadC.theydiedfromdiseaseD.theyarrivedtoolatetogrowcrops

15.Indiansswingthehammockto______.

A.praytoheavenforagift

B.keepawayflies,mosquitoesandotherinsects

C.keepawaywildanimals

D.allasleepquickly

16.42.ThewritethinkstheMcGaritygirlis______.A.selfishandcruelB.friendlyandkindC.beautifulandproudD.richandnice

17.Thispassageismainlyabout_____.

A.thebeginningsofoceanography

B.thelayingofthefirstunderseacable

C.theinvestigationofoceandepths

D.theearlyintercontinentalcommunications

18.Whichofthefollowingisnottree?

A.Scientistsconsiderapesmaydrivetrainssomeday.

B.Apeshaveworkedinsomefactories.

C.Apesmayonedaybeusedtogathercrops.

D.Anapeisnotalargemonkey.

19.Thepassageprobablyappearsina______.

A.reportB.magazineC.textbookD.sciencebook

20.InthenewcenturytheWTOwill______.

A.taketheplaceoftheWorldBankandInternationalMonetaryFund

B.havenewrulescoveringtraceinservicesandintellectualproperty

C.makecompletenewrulesineveryareaofinternationaltrade

D.havemoremembersanddomuchmoretosettlemoreproblems

21.UncleSamoftenwearstallhat，__________andthestarsandstripesoftheAmericanflag.查看材料

A.darkhairB.abowtieC.aboxD.ashirt

22.

23.37.Onthedayoftheaccident,partoftheoldroad______.A.wasdamagedB.wasbroadenedtomaketrafficeasierC.wasunderrepairD.wasclosedtocars

24.Leslie'spaintingsareextraordinarybecause______.

A.theyarecloseinstyle.toworksinancienttimes

B.theylooklikeworksby19th-centurypainters

C.theydrawattentiontocommonthingsinlife

D.theydependheavilyoncolorphotography

25.Accordingtotheauthor,inordertostavvotingandattractive,womenshould______

A.buyfashionclothes

B.dressupinbeautifulclothes

C.makeupthemselves

D.enrichtheirmind

26.Writerhopesthatanewmoviewon’t______.

A.makepeoplelovewar

B.causeangertowardAmericans

C.beapopularfilm

D.plantseedsofracism

27.Mostofaphoenix’slifewassupposedlyspentin_________．

A.GreeceB.EgyptC.HeliopolisD.Arabia

28.Myfriend,EmmaDanicls,spentthesummerof1974travelinginIsrael.Duringhermonth-longstayinJerusalem,sheoftenwenttoacaf6calledChocolateSoup.Itwasrunbytwomen,ofthewhom—Alex—usedtoliveinMontreal.OnemorningwhenEmmawentinforcoffee,whilechattingwithhernewfriendAlex,shementionedthatshehadjustfinishedthebookshewasreadingandhadnothingelsetoread.Alexsaidhehadawonderfulbookshemightlike,andthathedbehappytolendittoher.Ashelivedjustabovethecafe,hequicklyranuptogetit.ThebookhehandedtoEmmajustminuteslaterwasMarkings,abookbyaformerSecretary-GeneraloftheUnitedNations(UN).Emmahadneverreadit,norhadsheeverboughtacopy,butwhensheopeneditup,shewasflooredtoseeherownnameandaddressinsidethecover,inherownhandwriting(笔迹).Itturnedoutthatthesummerbefore,ataconcertbackinMontreal,EmmahadmetaCalifornianwhowasintownvisitingfriends.Theydecidedtoexchange(交换)addresses,butneitherofthemhadanypaper.Themanopenedupabookhewascarryinginhisbackpack(背包)andaskedEmmatowritehernameandaddressinside.WhenhereturnedtoCalifornia,heleftthebookbehindinMontreal,andhisfriendAlexkeptit.WhenAlexlatermovedtoJerusalem,hetookthebookalong.

AlexlentEmmathebook,Markings,______.

A.toshowhisfriendlinesstoher

B.toshowhisinterestinreading

C.totellherabouttheimportanceoftheUN

D.toletherwritehernameandaddressinside

29.Bysaying"weareknockingatthedoorofimmortality",MichaelZeymeans______.

A.theybelievethatthereisnolimitofliving

B.theyaresuretofindthetruthaboutlongliving

C.theyhavegotsomeideasaboutlivingforever

D.theyareabletomakepeoplelivepastthepresentlifespan

30.Alotofcitiesaretryingnewwaystotreatgarbagemainlybecause______.

A.theirenvironmentisbecomingmoreandmoredirty

B.thetraditionalwaysoftreatingwastesarenotefficient

C.theyareshortofusefulmaterials

D.theyneednewmaterialsmadefromgarbage

二、完型填空(20题)31.(52)

A.noB.anyC.tooD.very

32.(48)

A.stillB.silentlyC.carefullyD.instantly

33.33.A.classesB.groupsC.gradesD.terms

34.(41)

A.cliffsB.placeC.peopleD.creatures

35.(44)

A.foundB.askedC.metD.questioned

36.(47)

A.personB.leaderC.oneD.part

37.23.（）A.A.hatB.hairC.hillD.ears

38.(53)

A.forB.atC.toD.on

39.ThenumberofspeakersofEnglishinShakespearestimeisestimatedtohavebeenaboutfivemillion.Todayitisestimatedthatsome260millionpeoplespeakitasa(an)【C1】______language,mainlyintheUnitedStates,Canada,GreatBritain,Ireland,SouthAfrica,AustraliaandNewZealand.InadditiontothestandardvarietiesofEnglishfoundintheseareas,【C2】______areagreatmanyregionalandsocialvarietiesofthelanguageaswellas【C3】______levelsofusagethatareemployedbothinitsspokenandwrittenforms.Infact,itis【C4】______toestimatethenumberofpeopleintheworldwhohaveacquiredanadequateworkingknowledgeofEnglishinadditiontotheirownlanguages.The【C5】______forEnglishlearningandthesituationsinwhichsuchlearningtakesplacearesovariedthatitis【C6】______toexplainandstillmoredifficulttojudge【C7】______formsanadequateworkingknowledgeforeachsituation.Themainreasonforthewidespread【C8】______forEnglishisitspresentdayimportanceasaworldlanguage.Besides【C9】______theindefiniteneedsofitsnativespeakers,Englishisalanguageinwhichsomeofimportantworksinscience,technology,andother【C10】______arebeingproduced,andnotalwaysbynativespeakers.Itiswidelyusedfor【C11】______purposesasmeteorological(气象的)andairportcommunications,internationalconferences,andthe【C12】______ofinformationovertheradioandtelevisionnetworksofmany【C13】______Itisalanguageofwidercommunicationforanumberofdevelopingcountries,speciallyformerBritishcolonies.Manyofthesecountrieshavemulti-lingual【C14】______andneedalanguageforinternalcommunicationinsuchmattersasgovernment,commerce,industry,lawand【C15】______aswellasforinternationalcommunicationandforentrancetothescientificandtechnologicaldevelopmentsintheWest.Todayitisestimatedthatsome260millionpeoplespeakitasa(an)【C1】______language,A.foreignB.nativeC.secondD.official

40.【B19】

A.broughtB.managedC.triedD.made

41.(45)

A.decreaseB.reduceC.lowerD.increase

42.33.（）A.A.houseB.styleC.modeD.form.

43.34.（）A.A.satisfyitsneed

B.haveitsuse

C.fititspurpose

D.adapttorequest

44.【B7】

A.outsideB.exceptC.asD.like

45.29.()A.A.thanB.whichC.althoughD.when

46.(46)

A.teacherB.doctorC.winnerD.fool

47.(39)

A.doneB.didC.doesD.do

48.22.A.inaccessibleB.timelyC.likelyD.invalid

49.(42)

A.presidentB.someoneC.candidatesD.representatives

50.(43)

A.dreamedB.haveC.wasD.never

三、语音(10题)51.(3)

A.houseB.southC.touchD.mouth

52.(5)

A.askB.halfC.auntD.towards

53.(4)

A.mountain

B.group

C.thousand

D.without

54.(2)

A.scissors

B.score

C.screen

D.sculpture

55.(1)

A.German

B.region

C.plant

D.sufficient

56.1.______A.typicalB.cycleC.apply

D.imply

57.

A.reply

B.freely

C.ugly

D.lonely

58.3.__________A.captain

B.various

C.Atlantic

D.metallic

59.()A.A.cup

B.mud

C.just

D.tune

60.（）A.A.song

B.bottom

C.story

D.cost

四、词汇与结构(20题)61.Thestudentwasso______(absorb)inhisstudythathedidnotnoticemeentertheroom.

62.Theorphans______theseparateoffersforadoptionbecausetheywishedtostaytogether.

A.turneddownB.turnedinC.turnedoffD.turnedfrom

63.15.Themajorityofourstudents______thelifeofthesenativepeople.A.haveneverheardofB.hasheardaboutC.hasneverheardofD.haveneverlistenedto

64.Beforetheinventionofrefrigeration,the______offishandmeatwasaproblem.

A.keepingB.preservationC.maintenanceD.protection

65.Peopleinsomepartsoftheworldoftentaketheirwaterfor______.Theyuseasmuchwaterastheywish.

A.grantedB.sureC.certainD.pleasure

66.Nomatterhowhardbeworked，________．

A.hecouldnotdoanybetter

B.andhecouldnotdoanybetter

C.sohecouldnotdoanybetter

D.buthecouldnotdoanybetter

67.Paintinginoilisharderthan______.

A.watercolours

B.inwatercolours

C.paintinwatercolours

D.paintinginwatercolours

68.11.Ourplane______atsixandlandedin

BeijingA.takesoff,withinfourhoursB.tookoff,fourhourslaterC.roseup,afterfourhoursD.raisedup,infourhours

69.Thatsthebestspeech__________．

A.Ineverheard

B.IDidn’thear

C.Iusedtohear

D.Iveeverheard

70.Hehadgoneawayonbusinessandwouldnotreturntothehoteluntilthenextday.Ishouldhavetowaittill______Icouldthankhimforthepresent.

A.afterwardsB.thenbeforeC.thenD.thentherefore

71.______bythebeautyofnature,thegirlfromLondondecidedtospendanothertwodaysonthefarm.

A.AttractingB.AttractedC.TobeattractedD.Havingattracted

72.Ipassedthecollegeentranceexamination.Neverinmylife______soexcited.

A.wouldIfeelB.IfeltC.hadIfeltD.Ihadleft

73.______haveIheardanythinglikethatinmylife.

A.OnlyB.SurprisinglyC.NeverD.However

74.Wealwayskeep______sparepaper,incasewerunout.

A.toomuchB.anumberofC.plentyofD.agoodmany

75.Onlybyreadingextensively______yourhorizons.

A.youwillwiden

B.canyouwiden

C.youmaywiden

D.thereforeyouwiden

76.He______agreatdealintheolddays.

A.wassufferedB.hadbeensufferedC.sufferedD.hadsuffered

77.Yououghtn’ttohavebeenthere,______?

A.hadn’tyouB.didn’tyouC.oughtn’tyouD.oughtyou

78.WhenJanefelloffthebike,theotherchildren______.

A.werenotabletohelplaughter

B.couldnothelpbutlaughing

C.couldnothelplaughing

D.couldnothelptolaugh

79.I'msureheisuptothejob______hewouldgivehismindtoit.

A.ifonlyB.incaseC.untilD.unless

80.Youfool!You______forahousefullofwonderfulfood,butyouonlywishedforacake.

A.couldwishB.couldhavewishedC.canwishD.maywish

五、书面表达(1题)81.Ⅵ.Writing(25points)Directions:Forthispart,youarcsupposedtowritealetterof100—120wordsbasedonthefollowingsituation.Remembertowriteitclearly.6.．写封信给你的朋友Glad，他下周一下午4点将从另一个城市乘飞机来看你，内容包括：(1)不能去机场接站，向他表示歉意；(2)临时要出差(具体内容)；(3)告诉他如何从机场来你家；(4)十分欢迎他到你家来。

六、写作(1题)82.YouarerequiredtowriteacompositiononthefollowingtopicWhyaSenseofHumorIsImportantwithin30minutes.YourcompositionshouldbebasedonthefollowingoutlinesinChinese.Youshouldwriteclearlyandyourcompositionshouldbenolessthan150words.

1.幽默能体现个性。

2.幽默有益于身心健康。

3.幽默能融洽与他人的关系。

参考答案

1.D文中最后一段中largemonkeys就指apes。

2.D50．最后一段。这里应是总结或归纳性质的。Inthelongrun就长远来说，indetail就细节而言，infact事实上，inaword简言之、一句话。选项D是正确的。

3.C

4.A

5.B解析：参见第二段。

6.B解析：这篇文章是有关不同领域的名人。选项B是正确的。其他选项是其中的一部分，不全面。

7.D解析：答案可从第三段找到：Althoughmybarberisold,healwaystriesnewthings.以下引用理发师从来不说的话：“Ihavenevereatenthisfoodbefore,soIamnotgoingtoeatitnow.”是用来说明理发师总是乐于尝试新事物的。

8.B本题为推理题。文章告诉我们，警方最初只发现一男一女在车内被谋杀，唯一的线索只是一个目击者，证明曾见过一辆1950或1951型号的雪佛莱汽车从死者车旁经过。但如果没有计算机的帮助，要从250万辆这种型号的车辆中找出凶手的车是不可能的。所以，计算机的帮助成了抓获凶手的关键，证人仅提供了线索，但并未亲自去抓捕罪犯，所以B正确，而C错误。A和

D与文中内容相矛盾。

9.D解析：按照就近原则去找。前面提到“Demandsforpigeon-deliveredmoney”，故正确答案应为D。

10.B53．答案为B

此考题为推理题。文章第2段的第1句告诉我们：TheearlymakersoffilmsfoundHollywoodagoodplaccfortheirworkbecauseofitsclear，sunny，rain-freeweather，whichallowedpicturestobetakenalltheyearround，我们知道电影拍摄与天气状况关系密切，所以答案B正确。

11.A文中第七句提到，日本用于教育类节目的时间占60％。所以选A项。

12.A解析：本文讲的是压力给人们带来的危害。第二段提到，压力可以给人的身体内部的各个器官带来伤害，但未提到手臂。

13.C解析：文章的中间部分。前面有“短缺shortage”，后面有“用光runout”，可见这里是“用光”的意思。选项C是正确的。

14.D53．答案为D

从第二段Theyhadarrivedtoolatetogrowmanycrops...得知他们到达新大陆时已经错过了播种的季节，因此没有粮食导致生活艰难。D选项表达了原因，是正确选项。

15.B解析：第三段中“Swingingittoandfro(来回摆动)createsacoolingbreathofairandkeepsawayinsects.”点明了该题的答案。

16.A42．答案为A

根据第二段的描述可知McGaritygirl面对饥饿的孩子无动于衷，自私又冷酷，因此选A。

17.A通过对文章的阅凑可知，文章讲述了海洋学从无到有的事实，也就是海洋学的起源。

18.D解析：文中最后一段中largemonkeys就指apes。

19.A

20.D

21.B参考第一段第二句。

22.C

23.C37．答案为C

此考题为细节题。根据第2段第1句中Anyway，themenwererepairingpartoftheroad...，我们完全可以认定C正确。

24.C解析：根据第二段Inhispaintings,thereisnoparticularchangeinemotion,andheincludesordinarythingslikethehighwayinthebackground可以推断出Leslie的画表现的都是平时常见的事物。

25.D文章第二段第二句Therichnessoftheirmindprovestobemorebeautiful…表明作用认为女性的心灵美比外表美更吸引人。

26.D解析：参见最后一段的最后一句。

27.D

28.A根据第一段，他们认识不久，当Emma提到没别的事可做时，Alex就去拿书给她看，说明Alex很重视他与Emma的友谊，借给她书看只是为了表示友好而无其他目的。所以选A项。

29.C解析：这个小题考查学生对句子暗含意思的理解。“weareknockingatthedoorofimmortality”中door的意思是“达到或通向某事物的门路或途径”。句子的含义是选项C所表示的theyhavegotsomeideasaboutlivingforever.“关于如何能长生不老他们已经有了些认识”。A选项theybelievethatthereisnolimitofliving的意思是“他们相信生命是无限的”，B选项theyaresuretofindthetruthaboutlongliving的意思是“他们一定会找到长寿的真谛”，D选项theyareabletomakepeoplelivepastthepresentlifespan的意思是“他们能够使人们超越当前的寿命”。这三个选项都与本文论述的人类是否可以长寿这一问题相关，但是都不是本题的答案。

30.B解析：本题为细节推理题。传统的处理方法中，人们只管把垃圾扔出去就了事了。但这种垃圾处理方法已经不合时宜，会造成垃圾成山、浪费资源、污染环境。因此许多城市开始试验用新的方法来处理越来越多的垃圾问题。

31.B解析：not…anylonger“不再”。如：Hedoesn'tworkhereanylonger.

32.C解析：仔细听监考教师宣读的指令。

33.Cgrade这里指年级。

34.A解析：这个镇上著名的岩石蕴藏着令人难以置信的化石层。

35.B解析：有一天，他跟往常一样在街上玩耍，一个陌生人走过来问他是不是那个裁缝的儿子。

36.B解析：这一段说到另一位诺贝尔和平奖获得者DavidTrimble的事迹。下面有一句说，“作为北爱尔兰政府的头儿”。可以断定这里指的是，DavidTrimble是在北爱尔兰占有支配地位的政党的领袖。

37.Bmopofhair蓬松的卷发。

38.A解析：本题属逻辑题。介词for与上段中的词组inorderto同样表示目的。

39.B根据紧接着的国家名称的提示可知是指将英语作为母语的人数。

40.C解析：try表“尝试(其他方法)。

41.D

42.B

43.C

44.D解析：like等同于suchas，表示举例。

45.Aless...than...使罪恶比现在少。

46.D解析：根据下一句话中“我会做得很差”可知在这种实践性较强的考试中我会显得像傻瓜一样，故应选D项。

47.B

48.C22．答案为C

根据上下文，likely“可能的”，在此作定语修饰breakdown合乎句意；inaccessible“达不到的，不易接近的”；timely“及时的，适时的”；invalid“无效的”。

49.D解析：有些人以为他们也在选举自己的总统。事实上他们选举的不是总统。再重申一下，他们选举的是代表。而这些被选出来的代表叫选举人，他们是选举团的成员。

50.D解析：刘翔说他从没想过会破世界纪录。

51.C解析：本题属字母组合的考查题，可利用排除法。A、B、D三项当中的发音均为[au]，只有C项中发音为[/\]。故选C。

52.D解析：画线部分读[c：]，其他选项的画线部分读[a：]。

53.B解析：画线部分读[u:]，其他选项的画线部分读[au]。

54.A解析：画线部分读[s]，其他选项的画线部分读[sk]。

55.C解析：画线部分读[α:]，其他选项的画线部分读[e]。

56.AA项的划线部分发[i]，而B、c、D三项划线部分的发音为[ai]，因此选A项。

57.AA项划线部分发[ai]，而B、c、D三项划线部分的发音是[i]，所以选A项。

58.B

59.D

60.C

61.absorbed

62.A解析：turndown表“拒绝”。

63.A15．答案为A

大多数学生从来没有听说过这些土著人的生活。themmajorityof...做主语时谓语动词为复数形式，hearof...为“听说过某事”；hearabout“听关于……的事”；listento“听(音乐、讲话等)”。

64.B

65.A解析：takesthforgranted表“想当然地以为”以及“对某事不关心不注意”。

66.A

67.D解析：比较的双方应在词性上对等，因而本题比较的双方均应为动名词形式，所以选D。

68.B11．答案为B

参考译文：我们的飞机六点钟起飞，四小时后在北京着陆。此题是并列句，前后的时态要一致，都是一般过去时，

69.D

70.B

71.B解析：先受到吸引，才会作出决定；过去分词可表示被动或完成。

72.Cnever等否定词放在句首时用部分倒装。句意为：我通过了高考。在我的人生中，我从来没有这么兴奋过。

73.C解析：这是个倒装句，only和never在句首时需要倒装。根据句子含义，选项C是正确的。

74.C解析：paper不可数，可以排除anumberof和agoodmany，这两个都是修饰可数名词。另外根据后半句“incasewerunout”说明是为了避免纸用完，toomuch显然与句意不符。所以选plentyof“大量的；足够的”。

75.B解析：首先应判定该空白处在句子中所处的位置，即，主语+谓语位置。再看句子的结构，其结构较一般句子结构不同。句首状语由only+介词短语构成，主谓结构要局部倒装。

76.C

77.D解析：此句是反意疑问句。

78.Ccan’t(couldn’t)helpdoingsth．是一个常用的搭配，意为“忍不住做某事”。

79.A解析：本题考两个分句之间的逻辑关系。ifonly意为“如果”；incase意为“万一”；until意为“直到”；unless意为“除非”。结合句意，故A项正确。本句大意为：我确信只要用心他是能胜任这项工作的。

80.B解析：couldhavedone“(过去)本来可以做到，实际未做”。其他三个选项指“现在”，不能用来谈论与过去事实不符的事。此类用法还有shouldhavedone；might/couldhavedone。例如：Youshouldhavecomeontime，butyoudidn't.你本该按时来，但你没有。IwassoangrythatImight/couldhavekilledher.我当时太生气了，简直能把她宰了。

81.61.

参考范文DearGlad,January18,2007IamsorrythatIwon'theabletomeetyouat4:00pmnextMondayafternoonattheairport.Thismorningmybossaskedmetogoto

Shanghai

onbusiness.Itissomethingveryargent.IMilhavetostaytherefor10clays.Businessgoesfirst,andIcandonothingaboutit.Whenyouarriveattheairport,pleasetakeBusNo.120andgetoffattheHolidayBusStop.TheStopisquitenearmyhouse,IliveinRoom333,EntranceNo.2,theHolidayApartmentBuilding.Mymotherisalwaysathome.Itoldheralreadythatyouwouldcometoseeme.Youarewelcometomyplace.Bestwishes.Yourfriend,GaoMing(信体正文字数:117words)

82.WhyaSenseofHumorIsI