2021下半年北京市英语统招专升本摸底训练【带答案】

2021下半年北京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.Accordingtothepassage,wecanguessitissafertotakeacardrivenbyawomanbecause______.

A.shedrivesthecarmorecarefully

B.sheseestheroadmoreclearly

C.shecanputonthebrakesmorequickly

D.shehaslesschanceofbeingcolorblind

2.

根据以上材料，回答44～47问题。

第44题HamburgersandFrenchfriescanbegotatthefastfoodrestaurants．

3.Ifthespeechsoftwarewerewidelyused，查看材料

A.peoplewouldnolongerbelieveeachother

B.itwouldnotbenecessarytogoforaspeechbyafamousperson

C.noradioorTVbroadcasterswouldbeneeded

D.recordingofavoicealonewouldnotbetakenasaproofinthecourt

4.Underamicroscope,musclecellsappeartobe_______．

A.texturedlikewood

B.coloredlikewood

C.smoothandred

D.shortandthick

5.阅读下列短文，回答题。

Notmanyyearsago，awealthyandratherstrangeoldmannamedJohnsonlivedaloneinvillageinthesouthofEngland．Hehadmadealotofmoneyintradingwithforeigncountries．Whenhewasseventy-five，hegave$1200tothevillageschooltobuylandandequipmentforachildren"splayground．

Asaresultofhiskindness，manypeoplecametovisithim．Amongthemwasanewspaperman．Duringtheirtalk，Johnsonremarkedthathewasseventy-fiveandexpectedtolivetobeahundred．Thenewspapermanaskedhimhowhemanagedtobehealthyatseventy-five．Johnsonhadasenseofhumour（幽默）．Helikedwhisky（威士忌酒）anddranksomeeachday．"Ihaveaninjection（注射）inmyneckeachevening，"hetoldthenewspaperman，thinkingofhiseveningglassofwhisky．ThenewspapermandidnotunderstandwhatJohnsonmeant．InhisnewspaperhereportedthatJohnsonwasseventy-fiveandhadadailyinjectioninhisneck．WithinaweekJohnsonreceivedthou-sandsoflettersfromalloverBritain，askinghimforthesecretofhisdailyinjection．

ThegiftofmoneytotheschoolsuggeststhatJohnson查看材料

A.hadnochildren

B.wasastrangeman

C.wasveryfondofchildren

D.wantedpeopletoknowhowrichhewas

6.Whichstepisthemostimportantforyoutobuyagoodcomputer?______.

A.Thefirststep.

B.Thelaststep.

C.Thefifthstep.

D.Thesecondstep.

7.SomeAmericanpeoplethoughtthat______.

A.thegovernmentsometimesdidthingsinfavorofbigcorporations

B.thecountry'sindustrywasgrowingtoorapidly

C.shopsshouldhavethesamepriceforthesamekindofgoods

D.theircountry'swealthwasbothgoodandbadtothepeople

8.Timeneededforphysicalactivitydependson______.

A.healthB.effortC.moneyD.kindsofactivities

9.HumanityisnewexperimentonplantEarth.Formostofitshistory,lifeonEarthwasrestrictedtothesea.Livingthingsbegantopopularthelandslightlyover400millionyearsago,andhumanshaveexistedfornomorethan3millionyears.

nbsp;Onewaytorepresenttheevolutionoflifeistocompressthe4.6-billion-yearhistoryofEarthintoa1-year-logfilm.Insuchafilm,earthformsasthefilmbeginsonJanuary1,andthroughallofJanuaryandFebruaryitcoolsandiscratered(变成坑状)andthefirstoceansform.ButthoseoceansremainlifelessuntilsometimesinMarchorearlyApril,whenthefirstlivingthingsdevelop.The4-million-yearhistoryofPrecambrian(前寒武纪)evolutionlastsuntilthefilmreachesmid-November,whenprimitiveoceanlifebeginstoevolveintocomplexorganismssuchastrilobites(三叶虫).

Ifweexaminethelandinsteadoftheoceans,wefindalifelesswaste.Butonceourfilmshowsplantandanimallifeontheland,aboutNovember28,evolutionproceedsrapidly.Dinosaurs,forexample,appearabout3December12andvanishbyChristmasEve,asmammals(哺乳动物)andbirdsflourish.

Throughoutthe1-year-runofourfilmtherearenohumans,andevenduringthelastdaysoftheyearasthemammalsriseanddominatethelandscape,therearenopeople.IntheearlyeveningofDecember31,vaguelyhumanformsmovethroughthegrasslands,andbylateeveningtheybeginmakingstonetools.TheStoneAgelastsuntilshout11:45pm,andthefirstsignsofcivilization,townsandcities,donotappearuntil11:45pm.TheChristianerabeginsonly14secondsbeforetheNewYear,andtheDeclarationofIndependenceissignedwith1secondtospare.IncomparingallofEarth'sgeologicalevolutiontoonecalendaryear,theauthorshows______.A.A.justhowrecentlyhumanityhasarrivedonthescene

B.justhowsimpleitistounderstandthehistoryofEarth

C.justhowearlyhumanityappearsonplanetEarth

D.justhowdifficultitistounderstandthehistoryofEarth

10.Whatwecaninferfromthepassageis

A.womenhavetoshowtheirbeautythroughtheirlooks

B.beautifulclothescanmakewomenmoreattractive

C.womenshouldlaymoreemphasisontheirownqualities

D.womenaremorecuriousaboutnewingsthanmen

11.Wherearemostlikelytobeaffectedbycaner-inducingagentsaccordingtothepassage?

A.Thelung.B.Thecolon.C.Thechromosomes.D.Thebreast.

12.WhichofthefollowingisTRUEaccordingtothe4thparagraph?

A.Birdshardlypayattentiontotheiryoung.

B.Babycrocodilescanlookafterthemselveswell.

C.Somedinosaurstookcareoftheiryoung.

D.Birdsandcrocodilestakegoodcareoftheiryoun

13.37.Anareacodeisusedto______.A.showhowbigthearesisB.makelong-distancecallC.checkthetelephonebookD.maketelephonecallonlyin

NewYorkcity

14.Landwhichistoopoortosustaincattlemightbeusedtoraise______.

A.horsesB.oxenC.sheepD.dairycows

15.

第42题Whentheauthorsays“anewwayofbeing”(1ine3，para3)，heisreferringto

A.anewapproachtoexperiencingtheworld

B.anewwayoftakingrisks

C.anewmethodofperceivingourselves

D.anewsystemofadaptingtochange

16.

第37题Theauthormentionsthataband’SuccessisdependentonallofthefollowingfactorsEXCEPT

A.havingpatience

B.makingpersonalcontactswithpeopleinthecompany

C.understandinghowarecordcompanyfunctions

D.playingmusicthatsoundslikemusicoffamousbands

17.McDonald'swasfounded______.

A.byakitchenequipmentsalesman.

B.inCalifornia.

C.byamarketinggeniuscalledDickMcDonald.

D.afterWorldWarI.

18.Fromthispassage，wecanconcludethattabletop________．

A.isimportantformealservice

B.isamagic

C.shouldbecolorful

D.shouldbemadeonlybycertainmaterial

19.HowwouldyoudescribethewritersattitudetowardKaraoke?

A.Sheoftengoes，andlikesitsometimesandsometimesnot．

B.Shethinksitisnotonlyfun，butstressrelievingaswell．

C.Shehas：nottrieditherselfSOhasnoattitudeaboutit．

D.Shefeelsitisa，wasteoftime．

20.Whathappenedwhentheauthorfoundsmokecomingoutofhisear?

A.Hehaditpulledbacktothegasstation.

B.Thecouplesenthimabusinesscard.

C.Thecoupleofferedtohelphim.

D.Hecalledhisfriendforhelp.

21.55."Technologically,themodernbuildingsaremoreadvanced."

Thissentencemeans______.A.theancientarchitectshadnotechnologyB.themodernarchitectsusemoreadvancedtechnologyC.themodernbuildingsareadvancedbecausetheyarecompletelydifferentfromtheancientbuildingsD.themodernbuildingsaremorebeautiful

22.Whatdoautomakersblamefortherebeingfewelectriccarsnowontheroad?

A.Thepriceofgas.

B.Themandate.

C.Theconditionsoftheroads.

D.Thebatteries.

23.Whatwouldbethebesttitleforthepassage?

A.TheBestBargain.

B.HuntingforaJob.

C.SaleFever.

D.APleasantFortnight.

24.Thebesttitleforthispassageis______.

A.TheOriginofLifeonEarth

B.LifeFormsonEarth

C.TheDiscoveryofLifeonEarth

D.ThePreservationofthePastLifeonEarth

25.Accordingtothepassage，weknowFranzLiszt查看材料

A.wasaproudandseriousman

B.dislikedtheyoungwoman

C.wasangrywiththeyoungwomanandcriticizedherseriously

D.wasfriendlytoherandshowedmercytoherhardlifeandhelpedherwiththeconcert

26.Theword"random"inLine2,Para.2isclosestinmeaningto______.

A.unpredictableB.perplexingC.independentD.abnormal

27.WhywasRogersadtohearwhattheoldmansaid?Becausehewasafraidnobody______.

A.wouldtalkaboutfootballwithhim

B.likedtocuthishair

C.couldcuthishairashewantedit

D.wouldbecomehisfriend

28.Al-Qaeda_____.

A.wantstoattackonlyfromoutsidethecountry

B.wantstoattackonlyfrominsidethecountry

C.wantstoattackbothfromoutsideandinsidethecountry

D.wantstoattackonlywithbombs

29.Theauthorwouldprobablyagreethat______.

A.boysandgirlslearninthesameway

B.boysandgirlsareequalingeneralintelligence

C.girlsaremoreconfidentinthemselvesthanbefore

D.girlsshouldtakefewersciencecoursesthanboys

30.Thecamel'shumpisastorageplacefor______.

A.musclesB.extrawaterC.bodysugarsD.fat

二、完型填空(20题)31.(42)

A.solveB.explainC.settleD.say

32.(50)

A.costsB.priceC.moneyD.award

33.(44)

A.willuseB.useC.woulduseD.used

34.38.（）A.A.inorderB.incaseC.sothatD.therefbre

35.2.（）A.A.moreB.ratherC.lessD.better

36.【C4】

A.possibleB.necessaryC.unnecessaryD.impossible

37.

A.atB.forC.profitableD.as

38.Itiswisetorememberthatyoudonothavetobuyanythingfromanysalesperson.Yououghttobuyonlythosethingsyoureallyneedorwantandcan【76】.Trynottoletyourpersonalfeelingsaboutthesalesperson【77】youtomakeapurchase.Rememberthatyourareentitledtoaskasalespersonanyquestionyouwish【78】theproductorservice,andyouareentitledtogetaclear,complete【79】.Youcantellthesalespersonyouwanttothinkaboutthematterforafewdays,【80】thatwanttotalktootherpeoplewhohavepurchasedtheproductorservice.Youcanwalk【81】fromasalespersonwithoutapoliteendtotheconversation.Ifasalespersontelephonesyou,youdonothavetolistentotheperson'sentire"lecture"orrespondtoitinafriendlyway.Youcansimply【82】thetelephonewithoutsayinganything.

Thereare,ofcourse,manysalespeoplewhoaregenuinelyinterestedinassistingyouandin【83】yourreasonableproductsandprices.Ifyouarein【84】aboutthewisdomofaparticularpurchase,youmightwantto【85】anotherpersonwhohashadexperiencewiththeproductortheservicethatinterestsyou.Ifyoureceiveunwantedgoodsinthemail,youarenotobligatedtopayforit.

(76)

A.affordB.findC.possessD.gain

39.

第29题请将正确答案填在第29处。

A.continueB.rememberC.startD.try

40.(78)

A.whatB.towhichC.inthatD.where

41.(52)

A.caseB.workC.timeD.position

42.26._______A.wiserauitude

B.mostwiseattitude

C.wiserofattitudes

D.wisestofattitudes

43.(82)

A.startedB.developedC.improvedD.broken

44.30.

A.Therefore

B.Though

C.But

D.When

45.【B7】

A.turnedinB.turnedonC.turnedoffD.turnedup

46.(47)

A.pushB.directionC.headingD.guidance

47.(43)

A.problemB.conflictC.contributionD.work

48.Theangrywomansatinthestationoffice."Therailwayshouldpayme＄12."ShesaidtoHarry,themanwho【21】theticket."Myticketwas【22】May22nd,andtherewas【23】trainfromJerseythatnight.MydaughterandIhadtostayinahotel.Itcostme＄12."

Harrywasworried.Heremembered【24】thewomanareturnticket.Afterhe【25】theJerseytimetableforMay22nd,heknewshewasright.However,hadhemade【26】mistake?【27】whattodo,hesmiledatthechild,"DidyouhaveaniceholidayinJersey?"hesaidtoher."Yes,"sheansweredshyly."Theseashorewas【28】andIcanswim【29】!"

"That'sfine,"saidHarry."Mylittlegirlcan'tswimabityet.Ofcourse,she'sonlythree..."

Harryturnedtothemother,"Irememberyourticket,madam,"hesaid."30youdidn'tgetoneforyourdaughter,【31】you?"

"Well,"thewomanlookedatthechild."Imeanshehasn'tstarted【32】yet.Sheisonlyfour."

"Afour-year-oldchild【33】haveaticket,madam.Achild'sreturntickettoJerseycosts＄13.50.Soiftherailwaypaysyourhotelbill,youwill【34】.＄1.50.Thelawisthelaw,butsincethemistakewas【35】..."

Sayingnothing,thewomanstoodup,tookthechild'shandandlefttheoffice.

(41)

A.boughtB.soldC.gotD.paid

49.(46)

A.inB.offC.backD.up

50.(51)

A.fightB.spiritC.offenceD.competition

三、语音(10题)51.（）A.A.one

B.son

C.alone

D.front

52.

2.A.usualB.usefulC.justD.mistake

53.

A.medium

B.western

C.Mediterranean

D.revolution

54.(2)

A.holeB.noneC.oldD.fold

55.(1)

A.ought

B.drought

C.thought

D.bought

56.(5)

A.calmB.hallC.talkD.ball

57.

5.A.

untilB.southernC.withoutD.puzzle

58.4._______A.doveB.noticeC.goldenD.toll

59.选出下列选项中划线部分读音不同的选项（）

60.(4)

A.tiny

B.captainC.key

D.miracle

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

A.dumbB.deadlyC.badlyD.blind

62.Whenafire______attheNationalExhibitioninLondon,atleasttenpricelesspaintingswerecompletelydestroyed.

A.brokeoffB.brokeoutC.brokedownD.brokeup

63.Youdolook_______．Youarenotatalllikeapersonwhohasbeenillinbedforyears．

A.goodB.wellC.sadD.disappointed

64.______herage,shereallydidagoodjobinsuchashorttime.A.A.GivingB.GivesC.GiveD.Given

65.11.—Sorrytotroubleyou.—______.A.AllrightB.NotroubleC.That'srightD.Itdoesn'tmatter

66.Theyaskedmetohaveadrinkwiththem.IsaidthatitwasatleasttenyearssinceI______agooddrink.

A.hadenjoyedB.wasenjoyingC.enjoyedD.hadbeenenjoying

67.Wehaverevisedtheproject______therecentdevelopments.

A.inlightof

B.byvirtueof

C.undercontrolof

D.onbehalfof

68.Water,whenboiled,always______steam.

A.givesinB.givesupC.givesoffD.givesaway

69.Evenwhenshedidn'tknowwhatshe______about,shespokemoreauthoritativelythanmostpeopledid.

A.talkedB.hadbeentalkingC.hadtalkedD.wouldtalk

70.Tomisaverysmartlad.Ifhe______toworkhard,heisgoingtobethetopoftheclass.

A.willcontinueB.continuesC.continuedD.hadcontinued

71.—Excusemc,areyouwaitingforthebus?—Yes,Iam.Butthebusissolate.______,howcanIgettoNo.1MiddleSchool?

A.InthewayB.OnthewayC.OutofthewayD.Bytheway

72.Thefactremains______wearebehindmanyothers.

A.thatB.whyC.whereD.how

73.Theceremonyhasalreadystarted.Look!Theflagis______now.

A.beingraisedB.risenC.beingrisenD.raising

74.We'llhaveto______totheideaeventhoughwedon'tlikeit.

A.allowB.approveC.acceptD.agree

75.Weagreedtohissuggestionthatabridge______acrosstheriver.

A.bebuiltB.wasbuiltC.shouldbuildD.wouldbebuilt

76.It'struethattheoldroadislessdirectandabitlonger.Wewon'ttakethenewone.______,becausewedon'tfeelassafeonit.A.A.SomehowB.ThoughC.ThereforeD.Otherwise

77.______,thiskindofdiseasecandogreatharmtopeoplethere.

A.Occurringwhere

B.Itoccurswhereitis

C.Wheredoesitoccur

D.Whereveritoccurs

78.Thebosspunishedhim______heshouldmakethesamemistakeagain.

A.incaseofB.unlessC.lestD.sothat

79.Where'sJill?She______forgottenthatweweresupposedtomeetat2:00PM.

A.would'veB.should'veC.must'veD.could've

80.Idontbelievehim.He______beserious.

A.needn"tB.can"tC.maynotD.mustn"t

五、书面表达(1题)81.假设你是一名高中生，一次一位外国朋友问你，除了在学校学习英语还有什么其他途径可

以练习英语。请你根据提示用英语写出你参加“英语角”的情况。

提示：

1．“英语角”于两年前成立，许多中学生参加，有时也有一些大学生和外国友人来此。

2．活动时间：每周六上午。

3．活动内容：练习英语口语，谈论大家共同感兴趣的事情，交流学习英语的经验等。

4．谈谈你参加此项活动的体会。

注意．词数应为100左右

六、写作(1题)82.Forthispart,youaresupposedtowritealetterinabout100~120wordsbasedonthefollowingsituation.Remembertowriteitclearly.

假设你的名字是李平，是一名高中三年级的学生，请给编辑部写一封信，谈谈中学生携带手机的利弊。

参考答案

1.D解析：参见第三段。

2.B从第二自然段的内容“TherearemanykindsoffastfoodrestaurantsintheUnitedStates．Thegreatestinnumbersellhamburgers，FrenchfriesandSOon”可以推论出Hamburgers与Frenchfries在大多数快餐馆都可以买到。

3.D推理判断题。

【应试指导】这种软件可以模仿人们的声音，可以说出人们事实上未说过的话，因而在法庭上是不能作为证据的。

4.A

5.C推理判断题。

【应试指导】由文章第一段最后一句话“当他75

岁时，他给村子里的学校1200英镑来为学生操场买地和设备。”可知，约翰逊非常喜欢孩子。

6.A解析：第一个步骤说：First，decideonthemainreasonsthatyouwantacomputer．Isthiscomputerveryusefulforyou?Isthemostimportantreasontoplaygamesortohelpwithyourbusinessortohelpwithyourschoolwork?这是购买计算机首先应考虑的事项，而其他各项重要性均不及Thefirststep，所以选A。

7.A解析：最后一段意在批评政府及相关法律的不彻底性。

8.B解析：第三段，科学家说每天的运动时间叠加起来60分钟会使你保持健康或改善你的健康。运动时间的长短依据你的努力。

9.A

10.C作者一直在强调内在美，所以女人应该把注意力放在内在品质的提升上。

11.D

12.C解析：根据本段最后一句可知人们还不能确信所有的恐龙都会照顾它们的后代，由此可判断C项正确。

13.B37．答案为B

根据短文内容和常识可知区号的用途，因此选B。

14.C解析：第四段。羊是最承受艰苦的动物。它可以在非常贫瘠的土地上生存。选项c是正确的。

15.Aanewwayofbeing是“为人处世的新方法”的意思。A项anewapproachtoexperiencingtheworld表达同一意思。

16.D文中A、B、C项，均有提到，唯有D项“playingmusicthatsoundslikemusicoffamousbands”未提到。

17.B

18.A

19.B

20.C解析：通读文章的第二段后不难选出正确答案。

21.B55．答案为B。根据第二段最后的例子可知选项B符合题意。

22.D解析：参见倒数第二段：汽车制造商抱怨电池消耗得很快，而电池很贵。

23.C解析：通读全文可知文章在描述服装店热卖的情景，因此正确答案为C。

24.D解析：本题属主旨判断题。通读全文之后，便知作者的目的是：生物死后的保护问题，并非A生命起源，B生命形式和C生命的发现。

25.D推理判断题。

【应试指导】从本篇文章可以看出，Liszt对那位女士很友好．很同情她，并要亲自出席音乐会。

26.A解析：此句中random后的分词短语即是对该词的解释。

27.C解析：由短文第三自然段可知，Roger恐怕别人不能像老理发师那样剪出他想要的发型。

28.C解析：第二段。原句是军情五处的网站警告说基地组织正从英国的内部和外部对准英国。由此断定基地组织想从内外袭击英国。

29.B解析：通读全文可知，作者认为男孩和女孩在学习理科上面并没有智力上的差异，因此可推断B为正确答案。

30.D解析：第三段。驼峰是用来储存脂肪的。选项D是正确的。

31.B

32.A解析：下面讲了对真树要做很多的维护性工作，要有一定的支出。根据这个含义，比较四个选项，选项A是正确的。用假树花费会低一些。cost“花费，费用”符合题意。

33.D

34.C

35.Bratherthan意为“而不是”。

36.D操持语言的人数可以估计，但人们掌握语言的程度就很难估计了，所以用impossible。

37.A

38.A解析：afford的意思是“买得起”，最符合上下文的语意。

39.A本句意思是：当你的孩子长大一些了，要继续跟她说话。其它几个动词虽然都可以接动词的-ing形式，但不符合本句的意思。…rememberdoingsth．记着做过某事。…startdoingsth．开始做某事。…trydoingsth．尝试着去做某事。故选A。

40.D解析：从前后部分来看，这里需要填入一个连接词，组成定语从句修饰nest，由于此连词在从句中作状语(因为从句的主谓宾齐全)，因此，需要一个连接副词，或者“介词+连接代词”结构。选项C中的that不能用作连接代词，用在动词rest之后的介词应该是in(thenest)。故正确答案是D。

41.C解析：本题应选c选项time，inherowntimeafterwork的意思是“在她工作之余的空闲时间”。A选项case的意思是“实例，情况”，B选项work的意思是“工作”，D选项position的意思是“位置、立场”，都与本句意思不相关。

42.D

43.B解析：developed“发展”。

44.C

45.B解析：turnon“打开”，turnoff“关掉”，turnin“上交”，turnup，“出现”。

46.D解析：根据上下文，开哪个门完全没有依据，也没有任何的指点。选项D是正确的。

47.B解析：这里指出什么冲突以及造成的后果：国家、宗教、社会的冲突，并有3500人丧失了生命。

48.B解析：本题属分析、推理题。那位愤怒的妇女是在和卖给他火车票的Harry吵。

49.D解析：前面提到她学习的是音乐，并想当歌手或钢琴家。后面的but转折，说她还是决定改变。所以这句中的wouldnever强调与改变相反的事：弹钢琴。因此，这里应是永远不会放弃。Giveback归还，givein屈服，giveoff放出，giveup放弃。选项D是正确的。

50.D解析：本题属逻辑题。这句和上一句要表达的意思是：个人体育运动没有团队，没有任何竞争。

51.D

52.AA画线部分读[

?]，其他选项的画线部分读[s]。

53.AA项划线部分发[i：]，而B、C、D三项划线部分发[e]，因此选A项。

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

55.B

56.A解析：A项划线部分发[a:]，而B，C，D项划线部分发[c:]，故选A项。

57.CC画线部分读阳[au]，其他选项的画线部分读[Λ]

58.A在dove中o发[∧]，在其他选项中o发[u]。dove鸽子；notice通知；goden金色的；toll通行费。

59.C

60.C解析：画线部分读[i:]，其他选项的画线部分读[i]。

61.A解析：bestruckdumb意为“惊讶得说不出话来”。

62.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”。

63.B

64.D此为介词，意为“考虑到”。

65.D参考译文：——不好意思打扰你了。——没关系。此题考查短语的意思。英语中对于别人的道歉的回答一般是“Itdoesn'tmatter”，可以理解为汉语的“没关系”。

66.A解析：因为enjoyagooddrink发生在said这个行为之前。

67.A解析：inlightof意为“根据……”

68.C解析：本题考查动词短语的辨别。givein屈服，giveup放弃，giveoff释放，giveaway丢掉，故选C。

69.D

70.B解析：if引导的状语从句是对未来的一种预测，不用虚拟语气，用一般现在时。汤姆是非常聪明的小伙子。如果他继续努力，他会成为班上最好的。

71.D解析：从整个语境中可以看出，所填部分为一独立成分，是引起所问问题的插入语，应用bytheway，意思是“顺便问一下”。

72.A解析：that引导的从句作主语fact的同位语从句。

73.A

74.D解析：本题测试动词用法。“agreeto+名词”表示“同意……”。本句大意为：即使不喜欢，我们也不得不同意这个想法，

75.A解析：that引导的是suggestion的同位语从句，从句中用虚拟语气。本句是被动句。

76.B本题为语法结构题。though可用于句末表示转折。本句大意为：老路是弯一些也长一些，但我们不走新路，因为我们觉得新路不安全。

77.D解析：wherever引导让步状语从句。此时的wherever可用Nomatterwhere来替换。

78.C解析：lest…(should)的意思是“以免；免得”。

79.C解析：would表示意愿，should表示应该，coul