2021-2022學(xué)年山西省大同市普通高校對口單招英語自考測試卷(含答案)

2021-2022學(xué)年山西省大同市普通高校對口單招英語自考測試卷(含答案)學(xué)校:________班級:________姓名:________考號:________

一、單選題(50題)1.Inoticedhiseyes______,becausetheywereverylarge.

A.inparticularB.withparticularC.inspecialD.withspecial

2.—Theeducationsystemratherthantheteachers______toanswerfortheoverburdenonthestudents—IagreeIhopethereform.beingcarriedoutinourcountrywillhangaboutthe_____results.

A.are;desiredB.is;desiredC.are;desiringD.is;desiring

3.Thenovelwrittenbytheauthor_______well,butfiveyearsagronoonecouldhaveimaginedhowgreatarolehe_______intheliteraryworldA.sells;wastoplay

B.selling;wasplaying

C.sold;hadplayed

D.sell;isplaying

4.Theyrequiredthatallthenecessarydocuments______tothepresident'sofficebeforetheendofthismonth.

A.behanded

B.mustbehanded

C.shouldhandin

D.hadbeenhandedin

5.Afterallthistimeyou‘dthinkhe‘dhaveforgotten，________?

A.shouldyouB.wouldn"tyouC.don"tyouD.doyou

6.Newtypewriterscostabout________priceofthesecond—handones．

A.threetimesthe

B.athreetimes

C.thethreetimes

D.threetimesa

7.Notuntilhelefthishome_______toknowhowimportantthefamilywasforhim.

A.didhebeginB.hadhebegunC.hebeganD.hehasbegun

8.Janehasbrownhair,infact,it'squitesimilarinshade______yours.

A.asB.withC.likeD.to

9._______manytimes,hefinallyunderstoodtheproblem.

A.ToldB.TellingC.HavingtoldD.Havingbeentold

10.Heistooweakto______theheavybox.

A.riseB.putC.raiseD.arise

11.tosunlightfortoomuchtime,asthedoctorssay,willdoharmtoone‘sskin.

A.Beingexposed

B.Havingexposed

C.Exposed

D.Afterbeingexposed

12.Myfather______mebysayingthatIcouldwininthespeechcontest,soItookpartinit.

A.discouragedB.encouragedC.preventedD.asked

13.Helenalwayshelpshergrandmothereventhoughgoingtoschool____mostofherday.

A.takesupB.makeupC.saveupD.putup

14.Little_________thattheirplanhasbeenDiscovered．

A.didtheysuspect

B.dothesuspect

C.dotheysuspect

D.theysuspect

15.She'sfainted.Throwsomewateronherfaceandshemay______.

A.comeroundB.comebackC.comeagainD.comeout

16.Thebankisreportedinthelocalnewspaper,_______inbroaddaylightyesterday.

A.beingrobbed

B.havingbeenrobbed

C.tohavebeenrobbed

D.robbed

17.Tomwasabouttoclosethewindows_______hisattentionwascaughtbyabirdA.whenB.suddenlyC.andD.till

18.--Ifyouareofferedatriptothemoon,______it?--Ofcourse.Whynot?

A.didyouaccept

B.areyougoingtoaccept

C.willyouaccept

D.wouldyouaccept

19.Iwonderedwhatdifficultyhehad_________theplan?

A.tocarryout

B.carryingout

C.carriedout

D.withcarryingout

20.Notuntilthisterm______torealizehowimportantthissubjectistohisfuturecareerasadiplomat.

A.hebeganB.didhebeginC.hehasbegunD.thathehasbegun

21.—TheremustbeadozenpensinthishousebutIcanneverfindonewhenIneedthem.—Keeplooking.______issuretoturnup.

A.OneB.ItC.ThatD.This

22.Thesearchwas_______whennightcame,eventhoughthechildhadnotbeenfoundA.approvedB.acquiredC.achievedD.abandoned

23.Thesenationalparksareveryimportantforpreservingmanyanimals,whichwouldruntheriskofbecomingextinct.

A.insteadB.thereforeC.neverthelessD.otherwise

24.TheheavysnowcouldnotkeepUS_________goingouttowork．

A.onB.upC.uponD.from

25.—What'sthechanceofthere______anelectionthisyear?—Ihavenoidea.

A.isB.tobeC.beingD.be

26.-Betweenthetwopossibleplans,I‘mbound_____thesecondoneA.favouringB.tofavourC.forfavouringD.tofavouring

27.Wemust__earlyinthemorningsoastocatchthefirsttrain.

A．setup

B．setout

C．setabout

D．setaside

28.Sobadly______inthecaraccidentthathehadtostayinhospitalforseveralweeks.

A.didheinjureB.heinjureC.washeinjuredD.hewasinjured

29.______youmayberight,Ican'taltogetheragree.

A.WhileB.AsC.ifD.Since

30.Balloonsfloatintheair_________boatsdoonthesea.A.justasB.whenC.thatD.where

31.Whathedescribedasonlya______detailIthoughtwasthemostimportantpartoftheplan.

A.commonB.plainC.justD.mere

32.Hewasamanofstrongfeelings,______normallylayhiddendeepinsidehim.

A.itB.thatC.thoseD.which

33.Itisreportedthatmanyanewhouse_______atpresentinthedisasterareaA.arebeingbuilt

B.werebeingbuilt

C.wasbeingbuilt

D.isbeingbuilt

34.CountriesthattraditionallyneverallowedforeignstudentstostayandworklikeGermanyortheUnitedKingdom—arefacingtheirownlabor______ininformationtechnologyandrelaxingtheirimmigrationlaws.

A.cutsB.shortagesC.weaknessesD.imports

35.12．Itwasthetraining_______hehadatschool_______madehimagoodjumper．

A.what;whatB.that;thatC.what;thatD.that;had

36.Thescientistsallagreedthatrulesofphysics,______weareallfamiliar,governtheworldA.towhichB.onwhichC.whichD.withwhich

37.Thatistheonlywaywecanimagine_______theoveruseofwaterinstudents‘bathrooms.

A.reducingB.toreduceC.reducedD.reduce

38.Thewaterwillbefurtherpollutedunlesssomemeasures______.

A.willbetakenB.aretakenC.weretakenD.hadbeentaken

39.Iwonderhowmuch______.

A.thatcarwasB.wasthatcarC.isthatcarD.thatcaris

40.—Oh,Mary!YoushoulddoyourworkinsteadofsittingherewatchingTV.—______.

A.That'snotaverygoodidea.

B.TVproducesgoodinfluenceonchildren.

C.Whatmakesyousaythat?

D.YousaidTVwaseducational.

41.Sendmyregardstoyourwifewhenyou__________home．

A.wroteB.willwriteC.havewrittenD.write

42.Mr.Black,ournewEnglishteacher,isstrict______kind.

A.orB.butC.withD.aswell

43.______today,bewouldgettherebyFriday.

A.Wereheleave

B.Wasbeleaving

C.Werehetoleave

D.Ifheleaves

44.______yourhomeworkandmakesurethatyoudon't______anymistakes.

A.Do;doB.Make;makeC.Make;doD.Do;make

45.Letmehelpyou,______?

A.won'tyonB.willyouC.shallID.shan'tI

46.TomandJackarebothveryclever._________,Tomis____________Jack.

A.Allinall;asacleverboyas

B.Inotherwords;ascleveraboyas

C.Thatistosay;asacleverboyas

D.Inword;ascleveraboyas

47._____cryingsadly,heraisedhisheadandlettearsstreamdownhisfaceonpurposeA.TobeseenB.SeeingC.ToseeD.Havingseen

48.—That'smewhenIgotmarried.SeewhatIlooklikenow!—Whynotgoonadiettogetinto______?

A.shapeB.formC.appearanceD.body

49.Mary，_________here——everybodyelse，staywhereyouare．

A.comeB.comesC.tocomeD.coming

50.Sicknessdeprivedme______thepleasureofseeingyou.

A.fromB.ofC.outofD.with

二、補(bǔ)全對話(10題)51.請?jiān)诘赺______處填上正確答案。

52.根據(jù)以下資料，回答1~5題。

請?jiān)诘赺___處填上正確答案。

53.Lee:Thankyouforyourdeliciousfoodlastnight.WhenIwenthome,Icouldn’tforgettheappetizingdishes.Mrs.Lewis:__________,andyouarewelcome,atanytimeA.It’sverykindofyou

B.I’mgladyoulikethedishes

C.Notatall

D.Thankyousomuch

54.________

查看材料

55.請?jiān)诘赺___處填上正確答案。

56.根據(jù)以下資料，回答1~5題。

請?jiān)诘赺____處填上正確答案。

57.Frank:AreyoudoinganythingonSaturdayevening?Bob:Nothingspecial,__________?Frank:We’dliketohaveyouandyourwifeoverfordinnerthisSaturdayevening.Wouldyoubeabletocome?A.whatB.whyC.what’sthematterD.whatdoyoumean

58.

第57題請?jiān)诘?7處填上正確答案。

59.請?jiān)诘赺______處填上正確答案。

60.60請選擇最佳答案填入()

三、完型填空(10題)61.itat【C11】______wherechildrenarealsoallowedA.schoolB.classC.homeD.last

62.(43)

A.periodB.dateC.startedD.beginning

63.(44)

A.leastB.afewC.littleD.themost

64.(63)

A.encouragedB.approvedC.supportedD.promoted

65.請?jiān)诘赺______處填上正確答案。

A．problem

B.conflict

C．contribution

D．work

66.(57)

A.NeitherB.AllC.BothD.Either

67.(70)

A.faceB.factsC.facesD.fact

68.(42)

A.todesignbuilding

B.designingbuilding

C.havingdesignedbuilding

D.tohavedesignedbuilding

69.(62)

A.questionsB.answersC.standardsD.rules

70.33._______A.moneyB.troubleC.issuesD.decisions

四、翻譯(20題)71.她努力工作，以便8點(diǎn)能把一切都準(zhǔn)備好。

72.因?yàn)槲覀兊漠a(chǎn)品在國內(nèi)外聲譽(yù)頗佳，所以產(chǎn)品需求量逐年增加。

73.Itisknowntoallthatthenewtraderuleswillgointoeffectnextyear.

74.Theteacherknewthat:ifJackdidnotdaretojoininthecompetition,chanceswerethatnootherstudentintheclassdid,either.

75.Iusuallyglanceattheheadlinesinthenewspaperonthebustomywork.

76.Whileitcannotbescientificallyproven（ordisproved,forthatmatter.thatglobalwarmingcausedanyparticularextremeevent,wecansaythatglobalwarmingverylikelymakesmanykindsofextremeweatherbothmorefrequentandmoresevere.

77.Weareconcernedtodeveloptheabilitiesofalloutpupilstothefull,notjusttheiracademicability.

78.WehopeyoucanacceptourinvitationandlookforwardtomeetingyouinBeijing.

79.Weshouldblamecomputervirusesfordestroyingsomeofourimportantdocuments.

80.我們在尋找有經(jīng)驗(yàn)的人士，他們愿為我們高績效的組織做出貢獻(xiàn)，并能為他們職業(yè)生涯的成功而奮斗。

A.Weareseekingexperiencedindividuals,willingtoattributetoourhighperformanceorganization,anddevotedtothesuccessoftheircareer.

B.Wearelookingforexperiencedindividuals,arewillingtocontributetoourhighperformanceorganization,anddevotedtothesuccessoftheircareer.

C.Wearelookingforexperiencedindividuals,willingtocontributetoourhighperformanceorganization,anddevotedtothesuccessoftheircareer.

D.Weareseekingexperiencedindividuals,reluctanttodistributetoourhighperformanceorganization,anddevotedtothesuccessoftheircareer.

81.Anotherreasonisthat,thankstomodernmedicineandhigherlivingstandard,peoplelivelongernow.

82.直到我告訴她，威廉姆女士才知道。_____________________________________________________________________________

83.SectionA

Directions:TranslatethefollowingEnglishintoChinese.

(非英語專業(yè)學(xué)生做)

Directions:Inthispart,thereare5itemswhichyoushouldtranslateintoChinese,eachitemconsistingofoneormoresentences.ThesesentencesarealltakenfromthereadingpassageinpartⅡ.Youcanreferbacktothepassagessoastoidentifytheirmeaninginthecontext.

Forexample,itisrecordedinmanyhistorybooksthatpeoplewholivedover3000yearsagoatesaltedfish.ThousandsofyearsagoinEgypt,saltwasusedtopreservethedead.

84.小女孩的歌聲給老人帶來了歡樂，幫住他忍受住種種生活的艱辛。_____________________________________________________________________________

85.近期的心理學(xué)研究表明許多孩子純粹是憑想象產(chǎn)生了對危險(xiǎn)的恐懼感.

86.Unlikehumanbeings,fishesdonotstopgrowingwhentheyreachmaturity.Theycontinuetogrowaslongastheylive,althoughtherateofgrowthslowsdowninmaturefishes.

87.Therewillbeadvancesinbiologicalknowledgeasfar-reachingasthosethathavebeenmadeinphysics.

88.Enclosedissomeadditionaltechnicalinformationonthewashingmachines.Pleasedonothesitatetocontactusifyourequireanyfurtherinformation.

89.Asafinancialadvisor,I'veseenhundredsofpeoplelearntocontroltheirmoneyinsteadoflettingitcontrolthemandwatchedastheyincreasedastheyincreasedtheirfreedom,powerandsecuritybyhandlingmoneyconsciously.

90.Inorderthattheycansavethesespecies,membersofwildlifeteamshaverearedtheyounginthesafetyresearchstations.

五、閱讀理解(5題)91.Itcanbeinferredthat“screeningsoftware”inParagraph3isusedto……shouldbeconsideredmoreimportantbythe__________.

A.drawmorejobseekerstothewebsites

B.getridofmoreunrelatedresumes

C.serveasbridgebetweenthejobseekersandtheemployers

D.providethejobseekersandtheemployers

92.WhichofthefollowingistrueaboutOregon'sadoptionrecordlaw?A.A.Anyadopteeover21yearsoldwhohasborninOregoncanapplyforabirthcertificate.

B.Birthmotherscanchoosenottobecontacted.

C.Itwaspassedbyvotersinsteadoflawmakers.

D.Alloftheabove.

93.Mr.Bakerwantedtotalkto__________.查看材料

A.achildolderthanJimmy

B.achildyoungerthanJimmy

C.Jimmy"sbrotherBilly

D.Jimmy"s.sisterBetty

94.PaulMoller'sflyingcarisdifferentthananairplanebecause______.

A.ithasnowings

B.itusessolarpower

C.ittakesoffandlandsvertically

D.itcanlandonwater

95.Accordingtothewriter,____.

A.somemedicineshavealong-termeffectonthemind

B.thewaystotreatthecauseofthestressremainunknown

C.thosewhosufferfromstressneedtohaveagoodrest

D.takingmedicinesisnotagoodwaytoovercomestress

六、作文(1題)96.假設(shè)你的朋友叫楊立，是優(yōu)秀學(xué)生。校報(bào)請你寫一篇介紹他的短文。他的基本情況是：現(xiàn)在讀高二，是班長，是全班學(xué)習(xí)最好的;最喜歡學(xué)習(xí)英語和數(shù)學(xué);愛好體育，課余常踢足球，還是學(xué)校游泳隊(duì)隊(duì)員;經(jīng)常幫助別人。注意：(1)基本情況不可遺漏;(2)要有標(biāo)題;(3)詞數(shù)為100左右。

參考答案

1.Ainparticular是固定搭配，意為“特別地”。

2.B解析：theeducationsystem是主語，謂語動詞應(yīng)用單數(shù)；thedesiredresults意為“期望的結(jié)果”。

3.A

4.A解析：本題考虛擬語氣在名詞性從句中的用法。在“ask(advise，desire，ordersuggest，require，etc。)+the廣引導(dǎo)的從句中，謂語動詞應(yīng)用“should+認(rèn)”，should可以省去，再結(jié)合語態(tài)，故A項(xiàng)正確。本句大意為：他們要求所有的必要文件都必須在月底之前交到校長辦公室。

5.B考查反義疑問句。原句應(yīng)是：youwouldthinkhehadhaveforgotten…反義疑問句的規(guī)則是陳述部分是肯定式，疑問部分應(yīng)是否定式。Wouldthink表示推測，疑問部分也應(yīng)選擇would。選項(xiàng)B是正確的?！揪渥哟笠狻磕汶y道還認(rèn)為他已經(jīng)忘掉了，是嗎?

6.A【句子大意】新打字機(jī)的價格是二手貨的三倍。

7.A

8.D

9.D

10.C解析：本題考查詞義的辨別。rise出現(xiàn)，put放下，raise提起，arise升高。

11.A

12.B解析：encourage：鼓勵、鼓舞；discourage：使泄氣；prevent：阻止；ask：要求。根據(jù)句意只有選B。

13.A

14.C

15.A解析：句意：她昏倒了。給她臉上澆些水，或許她會醒過來。本題考查詞組辨析。comeround：過訪，繞道而來，蘇醒過來；comeback：回來，恢復(fù)；comeagain：再說一遍，重復(fù)一遍；comeout：出來，傳出。

16.C

17.A

18.D

19.B

20.B解析：表示否定的副詞前置于句首，句子需要不完全倒裝，即助動詞提前。其余選項(xiàng)均可排除。除Notuntil外還有never，seldom，rarely，seldom，no，little，hardly，innotime等否定副詞或結(jié)構(gòu)放在句首時，句子需要部分倒裝。

21.A解析：根據(jù)上文提到“findone”，故下文中也應(yīng)填one，表示泛指。

22.D

23.D

24.D

25.C

26.B

27.Bsetout意為“出發(fā)，動身”。

28.C解析：副詞so置于句首，句子應(yīng)該用倒裝語序，某人受傷用sb.beinjured來表示，故答案為C。

29.A解析：while意為“雖然”；as意為“因?yàn)椤?；if意為“如果”；since意為“因?yàn)椤薄８鶕?jù)題意選A。

30.A本句考查兩個并列句之間的連接的詞。題干的意思是：“氣球能夠浮在空氣中正如船能夠浮在海面上一樣?！痹谒膫€選項(xiàng)中，只有A項(xiàng)的justas有“正如，猶如”的意思。故選A。

31.D解析：本題測試形容詞辨析。四個選項(xiàng)的意思分別是“普通的”，“清楚的”，“正義的”，“僅僅的”。根據(jù)句意，D項(xiàng)正確。本句大意為：他僅僅把它作為一個細(xì)節(jié)來描述，而我卻認(rèn)為它是這個計(jì)劃中最重要的部分。

32.D解析：which修飾非限定性定語從句，指代前邊一句話。本題涉及句法知識——簡單句、并列句和復(fù)合句。例如：Hehastwodaughters.Theyaredoctors.(簡單句)Hehastwodaughtersandtheyaredoctors.(并列句)Hehastwodaughters,whoaredoctors．(復(fù)合句)

33.D

34.B解析：cuts“裁減”；shortages“短缺”；weaknesses“弱點(diǎn)”；imports“進(jìn)口”，故正確選項(xiàng)為B。

35.B

36.D

37.B

38.B解析：takemeasures意思為“采取措施”，本句應(yīng)用被動語態(tài)。

39.D解析：從句中的問句主謂不倒裝。從句的時態(tài)隨主句。我想知道那輛車的價格。

40.D解析：上句責(zé)備瑪麗應(yīng)該做作業(yè)而不是坐到那兒看電視，下句是瑪麗對媽媽責(zé)備的一種辯解：“你說過電視是有教育意義的。”所以D項(xiàng)正確。

41.D本題考查時態(tài)。

【應(yīng)試指導(dǎo)】句意：當(dāng)你寫信回家的時候，請代我向你的妻子問好。在時間狀語從句中用一般現(xiàn)在時代替一般將來時。

42.B

43.C解析：本題考查倒裝虛擬語氣用法。本句是表示與將來事實(shí)相反，所以從句用wereto形式。句意為：如果他今天出發(fā)的話，他就會在星期五以前到達(dá)那里。

44.D解析：本題考查動詞搭配。doone'shomework“做作業(yè)”；makemistakes“犯錯誤”。句意為：做作業(yè)，還要保證別犯錯誤。

45.A解析：反問疑問句的陳述部分是肯定式時，疑問部分用否定式。以letme或letus起始的反問疑問句，疑問部分用willyou或won'tyou，所以選項(xiàng)A是正確的。

46.B

47.A

48.A解析：shape意為“(女人的)姿態(tài)，身段”；form意為“形狀，形態(tài)”；appearance意為“外表，樣子”；body意為“身體”。由題意知應(yīng)選A。

49.A本題考查祈使句型：

【應(yīng)試指導(dǎo)】句意：Mary，到這里來，其余的人待在原處。根據(jù)句子的結(jié)構(gòu)可判斷出這是個祈使句。所以要用動詞原形開頭。Mary在句中不是

主語，而是“呼語”。

50.B解析：本題考查動詞固定搭配的用法。deprive后常接介詞of，表示剝奪什么。

51.A

52.H

53.B

54.后面是解釋原因?yàn)槭裁聪矚g，有比較的含義，所以，這里也應(yīng)是表示對比的。選項(xiàng)A是正確的。

55.Cyouwillknowallofourguests

這是有關(guān)邀請上司去家里作客的一段對話。

walt：李先生，您和您夫人下周五有時間嗎?

Mr．Lee：我想沒什么活動。但是我還是得問問我夫人是否有什么計(jì)劃。你有什么事嗎?Walt：我夫人給您和您夫人寄了一份邀請函，請你們到家里來參加晚間聚會。

Mr．Lee：我們很高興。聚會是什么形式?

Walt：我們總是開正式的宴會。

Mr．Lee：我想我們會很樂意參加，尤其是我們的夫人們。

Walt：另外還有四對夫婦也來。所以我們會有很有趣的聊天。

Mr．Lee：我們肯定會很愉快。其他的夫婦也是咱們公司的嗎?

Walt：是的。您認(rèn)識他們所有的人。

Mr．Lee：我會注意查收你們發(fā)的邀請函。你的飯局聽起來很不錯。

56.D

57.B

58.E

59.AIreallywanttoseeyournewcar

這是有關(guān)買車的一段對話。

Brown：我看那種車開起來一定很不錯，還很便宜。

William：的確是個不錯的選擇。你還需要一位機(jī)械師幫你檢查檢查，確保車的質(zhì)量。

Brown：我的朋友是機(jī)械師，今天上午他已經(jīng)給我看過了。

William：你真聰明，提前想到了。你跟賣家說好價錢了嗎?

Brown：說好了。他同意我提出的價位。

William：你考慮怎么付費(fèi)了嗎?

Brown：我為買車準(zhǔn)備了足夠的現(xiàn)金。

William：看來你已經(jīng)把一切都考慮好了。我跟你一塊兒去付款吧，幫你把車開回家。

Brown：那太好了。這樣我就輕松多了。

William：咱們現(xiàn)在就去辦吧，真想看看你的新車!

60.E

61.C這里指父母在家里接受了這種方式——允許孩子開著電視做家庭作業(yè)。

62.B解析：這化石層的年代屬于恐龍、稀奇古怪的爬行動物等時期。這里提到了三疊紀(jì)，侏羅紀(jì)和白堊紀(jì)時期的動物，以及早期的哺乳動物及其他的生命形式。

63.D解析：見上一條。

64.A解析：encourage“鼓勵”；approve“贊成，同意”；support“支持”；promote“促進(jìn)，發(fā)揚(yáng)，提升”。本句意為“政府鼓勵人們限制家庭的規(guī)?！?，因此A符合題意。

65.B這里指出什么沖突以及造成的后果：國家、宗教、社會的沖突，并有3500人喪失了生命。

66.C解析：詞義辨析。因?yàn)榍懊嫣岬絻煞N說法：Thehandthatrocksthecradlerulestheworld和Behindeverysuccessfulmanthere'sawoman，因此用。both表示兩種說法的含義是一樣的。故選C。

67.B解析：本句的意思是：這三件事情——拼寫、發(fā)音、意思——是你在詞典學(xué)習(xí)中的一些重要事實(shí)。這句話是短文的結(jié)論，通過上下文可確定空白處應(yīng)填名詞的復(fù)數(shù)形式，B項(xiàng)facts(事實(shí))為正確選項(xiàng)。

68.A

69.B解析：邏輯推理題。聯(lián)系上下文可知，父母常會幫孩子檢查作業(yè)，目的是看他們的答案是否正確，故此處做examine賓語的應(yīng)為answers。

70.D他們認(rèn)為，在民主政體下，政府不應(yīng)控制政治討論或發(fā)表意見的方式。這對選民做出決定是非常重要的。

71.Sheworkedhardsothateverythingwouldgetreadyby8o’clock.

72.Asourproductshaveagoodreputationbothathomeandabroad,theirdemandisincreasingyearbyyear.

73.眾所周知新貿(mào)易規(guī)則將于明年開始生效。眾所周知，新貿(mào)易規(guī)則將于明年開始生效。

74.老師知道如果杰克不敢參加比賽那么很可能班上其他的同學(xué)也不敢。老師知道，如果杰克不敢參加比賽，那么很可能班上其他的同學(xué)也不敢。

75.我通常在上班的公共汽車上匆匆瀏覽一下報(bào)紙的標(biāo)題。我通常在上班的公共汽車上匆匆瀏覽一下報(bào)紙的標(biāo)題。

76.盡管在科學(xué)上還無法證明（