2021年无锡市英语统招专升本模拟题【带答案】

2021年无锡市英语统招专升本模拟题【带答案】学校:________班级:________姓名:________考号:________

一、阅读理解(30题)1.Thegroupofyoungmencreatedthevirusesto______.

A.damageallthecomputers

B.testtheirgoodability

C.playtricksonoperatorsofthecomputers

D.attackforeigncomputerexperts

2.阅读下列短文，回答题。

Somepeopledonotlikeanythingtobeoutofplace．Theyareneverlateforworktheyreturntheirbookstothelibraryontime;theyrememberpeople"sbirthdaysandtheypaytheirbillsassoonastheyarrive．Mr．Brownissuchaperson．Mr．Brownworksinabank，andlivesonhisown．Hissisterlivesinthenexttownwithherhusband，andherson，Mark．Mr．Browndoesn"tseehissisteror．

herfamilyfromoneyeartothenext，buthesendsthemChristmascards，andhe

hasn"tforgottenoneofMark"sseventeenbirthdays．LastweekMr．Brownhadquiteasurprise．Hedrovehomefromthebankattheusualtime;drivingneithertooslowlynortoofast，heparkedhiscarwherehealwaysparkedit，outofthewayofothercars，andhewentinsidetomakehiseveningmeal．Justthentherewasaknockatthedoor．Mr．Brownopenedthedoortofindapolicemanstandingonthedoorstep．"WhathaveIdonewrong?"Mr．Brownaskedhimself．"HaveIdrivenonthewrongsideoftheroad?Hastherebeensometroubleatthebank?HaveIforgottentopayanimportantbill?"

"Hello，uncle，"saidthepoliceman，"Myname"sMark．"

Mr．Brown__________．查看材料

A.worksonhisowninabank

B.livesinabankandworksonhisown

C.byesbyhimselfandworksinabank

D.byeswithhissisterandworksbyhimself

3.Ifapersonstaysinamodernhotelwithlatestcomfortsforanight______.

A.hewillbecomepoor

B.hehastopayalotofmoney

C.hehastospendallthemoneyhewasinthebank

D.hehastopaysomemoney

4.（）ThefirstsentencearousesinterestBypresenting_________．

A.aDirectstatement

B.aquestion

C.anemotionalappear

D.acontrast

5.WhenthewomansawDick______.

A.shewassofrightenedthatshefaintedaway

B.shecamebacktolife

C.shewasverydisappointed

D.shewasquitepleased

6.Thispassagemainlytellsus______.

A.thewaytogettothemuseum

B.thepurposetobuildthemuseum

C.abriefintroductiontothemuseum

D.adetaileddescriptionofthemuseum

7.Accordingtothispassage,working-classparentsaremorelikelythanmiddle-classparentsto______.

A.usephysicalpunishmentfordiscipline

B.havechildrenwhofinishcollege

C.havechildrenwhoareoutofcontrol

D.showlesslovetotheirchildren

8.54.Whataretheexpertsafraidwillhappen?A.TheNorthernPikewilldie.B.Thewellswillbepolluted.C.PoisonswillkilltheNorthernPike.D.TheNorthernPikewillswimintootherlakes.

9.Wherewillyoupostanoticeifyouneedsomeonetolookafteryourchildren?

A.PERSONAL.B.HELPWANTEDC.DOMESTICSERVICE.D.ROOMMATES.

10.PassageFiveItseemsthatbeautyandwomenaretwins．Youarejoking?N0，Iamnot．Observeforyourself．AdsonfashionfloodTVscreens，radioprograms，magazines，newspapers，andthestreets．Whethertheyhaverealizedornot，womenarebesieged(包围)byaseaoffashion．Theyaretaughttothinkthatwithoutbeautifulclothestheywillgrowoldandlosetheircharm．Sowhodarestoneglectdressingupatthecostoftheirappearanceandyouth?

ButIdonotagreewiththeopinionthatwomenhavetoshowtheirbeautythroughtheirlooks．Therichnessoftheirmindprovestobemorebeautifulandattractivethantheirlooks．Awomanwhohasexperiencedmanytroublesandmaybecalled“aunt”0r“granny”callstillmain．tainherbeautyifshehassuchexcellentqualitiesasknowledge．Ability，akindheart，greatcourageandconcernforothers．

Inaddition，oldandyoung，beautifulanduglyarerelativeconcepts．Peoplewhokeepayoungmindwillneverfeelold．Curiousaboutnewthingsandeagertolearnmore，theykeepupwiththefide．Plainlydressedwomenmayhaveatypeofbeauty，whichispureandreal．Readingandlearningisthebestwaytokeeponeyouthful．Goodbooksarefertilesoilwhichcarlfeedthefloretofone’sheartandlooks．

Whydoestheauthorsaythatbeautyandwomenaretwins?

A.Womentrytomaintaintheirbeautybydressingup

B.Womenliketoshowofftheirbeauty

C.Womenareborntobebeauties

D.Womenareproudoftheirbeauty

11.WhyaresomepeopleworriedaboutRFIDtechnology?

A.Becausechildrenwillbetrackedbystrangers.

B.Becausemarketcompetitionwillbecomemorefierce.

C.Becausetheirprivateliveswillbegreatlyaffected.

D.Becausecustomerswillbeforcedtobuymoreproducts.

12.55.Whatisthemainideaofthispassage?A.Itisimportanttobeontimeforclassinthe

UnitedStates.B.Theimportanceofbeingontimediffersamongcultures.C.Peoplelearn'theimportanceoftimefromtheculturetheyarein.D.Studentsbeinglateforclassshouldexplainthereasontotheirteacher.

13.WhatwasthefirstreactionoftheBritishpublictowardsFather'sDay?A.A.Theythoughthighlyofitandaccepteditatonce.

B.Theyjustaccepteditatoncewithoutanyhesitation.

C.Theyjustthoughtitajoke.

D.Theythoughtitwastooartificialandtookalongtimetoaccept.

14.Birthcontrolisdifficulttocarryoutbecause______.

A.peopleneedbigfamilies

B.peopleareshortofmoney

C.peoplecangetmorepleasurefrommorechildren

D.peopleareafraidofoldage

15.Accordingtothepassage,theactionsofthedepositorsofMrs.Vaught'sbankwereaffectedmainlybythe______.

A.easewithwhichtheycouldgettheirmoney

B.confidencethatMrs.Vaughtshowed

C.failureofseveralotherbankstoopen

D.confidenceshownbyotherdepositorsofthebank

16.Themaindifferencebetweenanurse-managerandaheadnurseisthattheformer______.

A.isamemberoftheMedicalExecutiveCommitteeofthehospital

B.hastoarrangetheworkshiftsoftheunit'snurses

C.canmakedecisionsconcerningthemedicaltreatmentofapatient

D.hasfullresponsibilityintheadministrationoftheunit'snurses

17.Inthispassage,thewritermainly______.

A.describestwotypesofpeople

B.laughsattheunhappypeople

C.suggeststheunhappypeopleshouldgetridofthehabitsofunhappiness

D.tellspeoplehowtobehappyinlife

18.Sundaydinneris______.

A.adinnerintheevening

B.abignoonmeal

C.abigmealonSunday

D.asupperonSunday

19.ThePaumunkeysdidallthefollowingexcept______.

A.nothavingtogotoschool

B.livinginthefreshair

C.goingfishingandhunting

D.notwantingtogohome

20.Accordingtothepassage,itisbelievedthat"FloresHuman"______.

A.wasdwarfedbyitsenemies

B.coulduselanguage

C.leftalotoffossilsinthehotandwetenvironment

D.reachedFlores40,000yearsago

21.Arobotcanbeusedtoexpandourfrontierswhen______.

A.itsintelligenceandcostarebeyondquestion

B.itisabletobeartheroughenvironment

C.itismadeascomplexasthehumanbrain

D.itsarchitectureisdifferentfromthatofthepresentones

22.WhatisprettymuchsettledaccordingtoPaulSereno?

A.Halfofthedinosaurslivedalone.

B.Mostdinosaursmovedlongdistances.

C.Manydinosaurssettledinthenorth.

D.Somedinosaurslivedinbiggroups.

23.Otherpeoplebelievethatiftheyknowenoughtheywillfindthisthing.Thissentencemeans______.

A.otherpeoplethinkiftheyknowalottheywillbeabletogetenoughmoneyandthatwillmakethemhappy

B.otherpeoplethinkithuethatenoughknowledgewillbringthemenoughmoney

C.otherpeopleholdtheopinionthatthemoretheyknowthehappiertheywillbecome

D.otherpeopleholdtheopinionthatiftheybecomeknowledgeableenoughtheywillfeelhappy

24.WhenIamaboss,Iwillnolongerhavetosearchforthisthing.Thissentencemeans______.

A.whenIhavepower,Iwillhavehappiness

B.beingabossismoreimportantthanfeelinghappy

C.whenIbecomeaboss,Iwillneversearchforhappiness

D.bossandthisthingmeanthesametobossandI

25.Theauthorfindsthatsnails______.

A.areasdeliciousasoctopus

B.aredislikedinhishometown

C.arethemostcontroversialfood

D.areaspopularasfriedpotatoes

26.Whetherwatervaporcanbeseenornotdependson______.

A.howmuchwaterisevaporated

B.howgoodyoureyesare

C.inwhichwaywaterisevaporated

D.climateorweather

27.WhatisTRUEaboutwords?

A.Theyareusedtoexpressfeelingsonly.

B.Theycannotbewrittendown.

C.Theyarerepresentedeitherbysoundsorletters.

D.Theyarevisualletters.

28.TheRomansusedtosellbyauction______.

A.spoiltgoods

B.propertytakenfromtheenemy

C.oldworn-outweapons

D.spears

29.Theauthorsaysthatheisanaturalistratherthanascientistprobablybecausehethinkshe______.A.A.hasagreatdealoftroubledoingmentalarithmetic

B.lackssomeofthequalitiesrequiredofascientist

C.justreadsaboutotherpeople'sobservationsanddiscoveries

D.comesupwithsolutionsinamostnaturalway

30.Thepassageismainlyabout__________．查看材料

A.agroupofcold—water—swimminglovers

B.thePolarBears’lifeinNewYork

C.doctors’ideasaboutcold—waterswimming

D.therequirementsofthePolarBearClub

二、完型填空(20题)31.35.________A.forB.byC.withD.outof

32.(48)

A.sortB.typeC.kindsD.groups

33.【B10】

A.IndeedB.FurthermoreC.HoweverD.Though

34.9.A.A.influenceB.makeC.affordD.provide

35.(80)

A.alreadyB.seldomC.neverD.yet

36.

第27题请将正确答案填在第27处。

A.ButB.ForC.BesidesD.Because

37.(44)

A.neverthelessB.thoughC.howeverD.forexample

38.【C11】

A.suchB.soC.muchD.various

39.wearenotafraidof

9

lateanymore，A.beB.tobeC.beingD.stayed

40.(54)

A.arguedB.protestedC.addedD.thought

41.(55)

A.arrangementsB.wayC.assignmentsD.class

42.GermanzoologistRandolfMenzelsaysbeesaren'tasbusyaspeoplebelievetheyare."Beesarenotparticularly【76】.Insteadtheysleepalotandarelazy.Theyspend【77】80percentofthenightsleeping.Evenduringthedaytheyoftenflytothenest【78】theyresttheirwings."saidMenzel,azoologistattheFreeUniversityinBerlin,whohasstudiedbeesforfourdecades.Butto【79】fortheirapparentlaziness,theyareactuallyveryintelligent.Theyare【80】learnersandabletorecognizevarioussmells.

Menzelsaidbees'learning,like【81】ofmanyanimals,wasbasedonarewardsystem."Ifabeeisrewardedonceforsomething,itremembersitforaweek.Butifitisrewardedthreetimes,itwillrememberitforits【82】lifetime."SaidMenzel.Helastweekwasawardeda【83】bytheGermanZoologicalSociety.

Thememorycapacityofbeesmeanstheycan【84】amongmorethan50differentsmellstofindtheonetheywant."Whatisinterestingisthatwhatsmellsgoodtoabee,isalsoa【85】smellforhumans."saidMenzel.

(76)

A.workinghardB.hardworkingC.hardworkingD.workinghardly

43.(49)

A.AsB.WhenC.SinceD.While

44.27.()A.A.despiteB.regardlessC.becauseD.onaccount

45.【B16】

A.soB.orC.butD.thus

46.(47)

A.wantedB.hadC.ownedD.enjoyed

47.(53)

A.muchB.lessC.manyD.afew

48.(84)

A.blameB.excuseC.chargeD.trust

49.(45)

A.walkingB.drivingC.wanderingD.searching

50.(40)

A.playB.singC.describeD.recite

三、语音(10题)51.5.______A.flute

B.suppose

C.autumn

D.difficulty

52.4.A.injureB.sureC.cultureD.measure

53.2.

A.revise

B.purse

C.nurse

D.lease

54.

A.uncle

B.umbrella

C.custom

D.university

55.(4)

A.butB.cutC.funD.computer

56.(1)

A.ringer

B.hanger

C.finger

D.singer

57.从A、B、C和D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项。spare（）A.fearB.earnC.pearD.beard

58.(3)

A.light

B.supply

C.laundry

D.satisfy

59.5.A.waitB.raiseC.trainD.said

60.3.A.months

B.mouths

C.paths

D.clothes

四、词汇与结构(20题)61.Childrennormallyfeelalotof______abouttheirfirstdayatschool.

A.anxietyB.differenceC.feelingsD.trouble

62.Henrywillnotbeabletoattendthemeetingtonightbecause______.

A.hemusttoteachaclass

B.hewillbeteachingaclass

C.hewillteachaclass

D.hewillhaveteachingaclass

63.Ifyoucan'tdecidewhichofthetwobookstoborrow,whydon'tyoutake______?Iwon'treadthemthisweek.

A.allB.anyC.eitherD.both

64.Thetwobottlesstand______onthetable.

A.sidebyside

B.backtoback

C.shouldertoshoulder

D.arminarm

65."What'syouropinionofourteacher'snewpainting?""Itwouldseemtomethatit's______hisusualstandard."

A.beyondB.belowC.besideD.before

66.Hehasbeen______fromtheTokyoheadofficetotheSingaporebranch.

A.translatedB.transformedC.transferredD.transported

67.IknowithasgonepastbutIjustcan'thelp______aboutit.

A.tothinkB.thinkingC.thoughtD.tobethought

68.Scientistssayitmaybetenyears______thismedicinewasputtouse.A.A.sinceB.beforeC.afterD.when

69.I'mgoingtothesupermarketthisafternoon.Doyouhaveanything______?

A.tobebuyingB.tobeboughtC.forbuyingD.bought

70.Acompletelynewsituationislikelyto______whentheschoolleavingageisraisedto16.

A.riseB.raiseC.ariseD.happen

71.______Iadmitthatthereareproblems,Idon'tthinkthattheycannotbesolved.

A.UnlessB.UntilC.AsD.While

72.Whenafire______attheNationalExhibitioninLondon,atleasttenpricelesspaintingswerecompletelydestroyed.

A.brokeoffB.brokeoutC.brokedownD.brokeup

73.Thecarcrashedintothetrain,andthedriverwaskilled______thespot.

A.onB.atC.toD.by

74.Youfool!You______forahousefullofwonderfulfood,butyouonlywishedforacake.

A.couldwishB.couldhavewishedC.canwishD.maywish

75.Theceremonyhasalreadystarted.Look!Theflagis______now.

A.beingraisedB.risenC.beingrisenD.raising

76.ThepolicefoundthatGeorgehadstillanother______ofincome.

A.originB.sourceC.basisD.means

77.You______meyourtelephonenumberincasesomeonewantstocontactyou.

A.hadbettergive

B.hadbettergiven

C.hadbettertogive

D.hadbettergave

78.Whydon'tyoutrytocomehome______9o'clock.'?

A.byB.underC.untilD.upto

79.Themoreoneis______theEnglish-speakingenvironment,thebetterheorshewilllearnthelanguage.

A.exposedtoB.filledinC.caughtonD.kepton

80.Thisisthe______(bad)experiencethatIhaveevergonethrough.

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.Thispartistotestyouabilitytodopracticalwriting.Youarerequiredtowriteaproposal.YoucanrefertothefollowinginformationinChinese.Youshouldwriteabout100wordsontheAnswerSheet.

请你围绕“建设节约型社会，从我做起”的主题，根据下面所给出的要点提示，用英语给全班同学写一封倡议书。要点提示：

1.节约用水，避免不必要的浪费；

2．节约用电，离开时确保关灯和其他电器；

3．节约纸张等学习用品；

4．主动向周围亲朋好友宣传节约能源的思想。

参考答案

1.C

2.C事实细节题。

【应试指导】从第一段第四句“Mr．Brown"works

inabank，andlivesonhisown．”可知C项为正确答案。

3.B

4.B

5.A解析：本题考查的是对细节的把握能力。该题可以从文章结尾处WhenshesawDickcomingtogether，shefeltevenmorefrightened．“NO!NO!”shecried．“Notmybutcher!Iwon'tletmybutcheroperateonme!”Withthesewordsshefaintedaway得出答案。

6.C

7.A根据文章的说法，工人是被管理的对象，是听从别人的。所以，这也就形成了他们在管理自己的孩子时，也希望孩子只是执行自己的命令而已，比较容易动用体罚。A项是正确的。

8.D54．第二段。戴维斯湖有许多小河流人，它与许多小湖相通。专家就担心北梭子鱼会借其道流入其他的湖，继而到处泛滥。选项D是正确的。选项B是当地百姓所担心的。

9.B

10.A

11.C解析：根据倒数第二段最后一句，啤酒公司会知道你何时买的啤酒、何时喝的酒、喝了多少以及同时吃了多少饼干，这暗示着私人信息保密将成为问题。

12.B55．答案为B

从文章中教授的经历和调查可得知守时的重要性在不同文化中的差异，因此B为正确答案。

13.D本题为客观细节题。从文中第四段最后一句“Thoughatfirst，theBritishpublicwasslowtoacceptthisratherartificialday，it'snowwellcelebratedinBritainonthethirdSundayinJuneinmuchthesamewayasinAmerica”可知D项为正确选项。

14.B解析：本题属推理分析题。文章第二段最后一句中的“thisbringsabiggerincomeforthefamily”可知：父母辈的人认为人口多可以为家庭多挣钱，也就是说他们这些家庭缺少钱。

15.C解析：文章第五行，第六行告诉我们，“一些银行没有开门”，所以这就是为什么许多人跑到开门的银行去取钱的原因。

16.D

17.C解析：本文主要讲的是那些感觉不快乐的人处处冒犯别人，若长此以往，则只能处于被孤立的境地，所以他们应改变自己的习惯。

18.B解析：参见句子：Somepeoplehave“Sundaydinner”．Thisisanespeciallybignoonmeal．

19.D解析：本题属细节题。文章第一段倒数第二句已明确点明。

20.B解析：根据最后一段可知选B项。A、C、D三项的内容均与文章不符。

21.A解析：本题为事实细节题。第三段第一句提到“Astheintelligenceofrobotsincreasestomatchthatofhumansandastheircostdeclinesthrougheconomiesofscalewemayusethemtoexpandourfrontiers…”换句话说，只有当机器人有相当于人的智能而且成本低廉时，人类才可能用它们来开拓疆域。

22.D根据PaulSereno所说的话可知that指的是上文提到的内容，再结合本段第一句话可判断D项正确。

23.D解析：通过后面的句子“Theystudyalltheirlivesinsearchofit．”可以知道本题应选D。

24.A解析：通过句子“Stillothersthinkthatiftheyhavepower,theywillfindthisthing．”可知本题应选A。

25.C解析：由第二段“Nocreaturehasreceivedmorepraiseandabusethanthecommongardensnail.”可知正确答案为C。

26.D

27.C文章第一段讲到，人类起初通过声音进行交流，后来又出现了字母和文字。

28.B

29.B

30.A主旨大意题。

【应试指导】本文讲述了冬泳爱好者的一些情况

31.A

32.C

33.A解析：句意为解释说明，递进关系，故用indeed，“事实上”、“确实”。

34.A父母虽不能代子女选伴侣，却可施加影响。

35.A解析：already“已经”。男主人的工资只是将要降低，而他们的做法就好像这个事情已经发生了一样。

36.A本句和上句之间的关系不是因果关系，而是一种转折关系，故用but。

37.D

38.Asuch…as表示“诸如……之类的”。

39.C介词后面必须跟名词性短语。所以，of后只能跟doing。beinglate也是一个常用短语。有了手机反倒不怕迟到了。

40.C解析：我说：“我在伦敦谁都不认识。”又加了一句：“我喜欢跟其他孩子们玩，我也喜欢读书。”

41.C

42.B解析：从此空白处可以看出，此处应该填入表语，而不能填入动词的进行时态，因为动词的现在进行时表示讲话时正在发生的动作，如果使用动词的进行时态，就说明蜜蜂正在工作，因此A和C不正确；hard可以用做形容词(坚固的，困难的)和副词(努力地，辛苦地)，hardly是副词，意思是“几乎不，简直不”。hardworking是个复合词，意思是“苦干的，不辞辛劳的”，可以作表语，故B是正确答案。

43.B解析：这一句应判断为时间状语，故答案应是B选项when，表示“当他还是个婴儿的时候”。A选项As和D选项while也都用于表示时间。而as多用于引导“在某行为的继续中发生某事”的“继续中之行为”，所以多与过去进行时连用。while多用叙述两个事情“同时进行”时，表示“一面……一面……”。Since可以用来表示“自从某时开始到现在”或表示原因，在此并不适用。

44.B只有极少数特别的人怀有对人类的真正的爱，而不能容忍广大群体的罪恶与痛苦，不管这些是否与他们自身的生存有关。

45.B解析：句意理解题。seeingtheelephantsplayfootball和(seeing)amonkeyplaytheviolin并列作enjoy的宾语，应选or，表示“或……”。

46.D解析：B选项had与C选项owned的意思接近，表示“拥有”之意，与题意相去甚远，故不用。D选项enjoyed的意思是“喜爱”，符合题意。此外，其后的makingfriendswiththefourvolunteersinthekitchen也说明作者喜爱这个工作。

47.A解析：前文说人们称JohnChapman为“苹果种子约翰”。可见他在美国的很多地方都播撒了苹果的种子。所以应选多，不应选少。“美国的很多区域”是不可数名词。

48.D解析：charge“收费，使承担责任”。作者不知道店员会不会相信他。

49.B解析：在motorway上不能步行，只能行车，所以选driving。

50.C

51.D

52.B

53.A画线部分读[z]；其他选项的画线部分读[s]。

54.DA、B、C三项划线部分发[A]，而D项划线部分发[ju：]，故选D项。

55.D解析：本题属元音字母辨别的考查题，可利用排除法。A、B、C三项当中的发音均为[/\]，只有D项中发音为[ju:]。故选D。

56.C解析：选项C画线字母读[g]，其他选项画线字母读[n]。

57.C

58.C解析：画线部分读[i]，其他选项的画线部分读[ai]。

59.Dsaid中字母组合ai读作[e]，是特殊用法，其他选项中的字母组合ai都读作[ei]。

60.A

61.A解析：anxiety表“焦虑”。

62.B这道题考查将来进行时的用法。当要表示将来要进行的某一个动作时，可以使用将来进行时，其构成是“will+be+doing”此处强调当时(tonight)正在做某事，故选B项。

63.D解析：这道题首先要弄清前后句的逻辑关系。根据后一句“这周我不读(这两本书)”，含义是你可拿走。表示“都”的意思的是both和all，这里由于是两本书，所以用both。

64.A解析：sidebyside表“靠在一起”。

65.B

66.C解析：本题测试动词辨析。四个选项的意思分别是“翻译”，“改变”，“调任，移交”，“运输”。根据句意，C项正确。本句大意为：他被从东京总部调到新加坡分部工作。

67.B解析：本题考固定搭配。Can’thelpdoingsth．意为“情不自禁做某事”。本句大意为；我知；道这事已经过去了，但我还是禁不住要想。

68.A本题为连接词辨析题。since意为“自……时候”；after意为“到……时之后”；before意为“在……时之前”；when意为“当……时”。本句大意为：科学家们说这种药自从投入使用以来，至今可能有十年了。

69.B解析：anything与buy之间是动宾关系，故用动词不定式的被动形式。

70.C

71.D

72.Bbreakout意为“(战争、疾病)的突然发生”，符合句意。breakoff意为“中断，绝交”；breakdown意为“抛锚，出故障”；breakup“打碎，分解”。

73.A解析：onthespot表示“当场”。

74.B解析：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。

75.A

76.B解析：source表“来源”。

77.A解析：hadbetterdosth．意为“最好做某事”。

78.A解析：By不晚于，under低于，until直到，upto直到。选项A是正确的。

79.A解析：exposedto“接触”，befilledin“被填入”。

80.worst

81.61.

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

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