2021年黑龙江省鸡西市成考专升本英语第二轮测试卷(含答案)

2021年黑龙江省鸡西市成考专升本英语第二轮测试卷(含答案)学校:________班级:________姓名:________考号:________

一、单选题(20题)1.TomandJackarebothveryclever._________,Tomis____________Jack.

A.Allinall;asacleverboyas

B.Inotherwords;ascleveraboyas

C.Thatistosay;asacleverboyas

D.Inword;ascleveraboyas

2.Newtypewriterscostabout________priceofthesecond—handones．

A.threetimesthe

B.athreetimes

C.thethreetimes

D.threetimesa

3.Myfather______mebysayingthatIcouldwininthespeechcontest,soItookpartinit.

A.discouragedB.encouragedC.preventedD.asked

4.tosunlightfortoomuchtime,asthedoctorssay,willdoharmtoone‘sskin.

A.Beingexposed

B.Havingexposed

C.Exposed

D.Afterbeingexposed

5.______youmayberight,Ican'taltogetheragree.

A.WhileB.AsC.ifD.Since

6.Thebankisreportedinthelocalnewspaper,_______inbroaddaylightyesterday.

A.beingrobbed

B.havingbeenrobbed

C.tohavebeenrobbed

D.robbed

7.Finallyhegottimeforaglance______thisreport.

A.offB.roundC.onD.at

8.Iwonderhowmuch______.

A.thatcarwasB.wasthatcarC.isthatcarD.thatcaris

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

A.shapeB.formC.appearanceD.body

10.Icanneverforget______thefamousactressduringhervisittoourschool．

A.havingbeenmetB.tomeetC.tohavemetD.meeting

11.Heistooweakto______theheavybox.

A.riseB.putC.raiseD.arise

12.Little_________thattheirplanhasbeenDiscovered．

A.didtheysuspect

B.dothesuspect

C.dotheysuspect

D.theysuspect

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

14.12．Itwasthetraining_______hehadatschool_______madehimagoodjumper．

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

15.While______ajob,thegraduatestudentgotanoffertostudyabroad

A.appliedforB.applyingtoC.appliedtoD.applyingfor

16.—Theeducationsystemratherthantheteachers______toanswerfortheoverburdenonthestudents—IagreeIhopethereform.beingcarriedoutinourcountrywillhangaboutthe_____results.

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

17.Janehasbrownhair,infact,it'squitesimilarinshade______yours.

A.asB.withC.likeD.to

18.Iwonderedwhatdifficultyhehad_________theplan?

A.tocarryout

B.carryingout

C.carriedout

D.withcarryingout

19.Balloonsfloatintheair_________boatsdoonthesea.A.justasB.whenC.thatD.where

20.—ThisismynewdogHisnameisWisdom—That'sinterestingWhy______didyougivehimsuchaname?

A.intheearthB.inworldC.onearthD.ontheworld

二、翻译(10题)21.Onereasonisthewaytheyaretreatedoncetheygetthere.ThepeopleatDisneygooutoftheirwaytoservetheir"guests",astheyprefertocallthem,andtoseethattheyenjoythemselves.

22.Therewillbeadvancesinbiologicalknowledgeasfar-reachingasthosethathavebeenmadeinphysics.

23.Notlongagothescientistsmadeadiscoverythatthis“waste”materialcouldbeturnedintoplastics.

24.WewelcomeallthosetoattendtheconferencewhoarekeenlyinterestedinInternetdevelopment.

25.Sheisdeterminedtobeasingernomatterwhatdifficultiesshemaymetwith.

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

27.Womenhaveslightlybettermemoriesthanmen,possiblybecausetheypaymoreattentiontotheirenvironment,andmemoryreliesonjustthat.

28.Advertisingisaneffectivemeansofintroducinganewproducttothecustomers.

29.Thisreportsummedupthenewachievementsmadeinoureconomy,cultureandeducation.

30.Agreatdealofresearchhasbeenperformedonthisquestion,andresultspointstothefollowinganswer:weperformthistaskthroughaspecialtypeofaveraging.

三、书面表达(10题)31.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

32.Ⅵ.Writing(25points)Directions:Forthispart,youaresupposedtowriteacompositionin100—120Fordsbasedonthefollowingsituation.Remembertowriteitclearly.61．你以伦敦国际语言中心的名义向大家介绍：1)该中心的教学目的既实用又围绕商务。教师经验丰富，有现代化的教学方法和设备。想参加语言课程请到105室登记。2)除了教学之外，该中心还提供许多其他活动，如电影、英语角、讨论和野餐，其目的是提高学生的语言技能。3)英语俱乐部每天上午九点至晚上九点开放，只需申请，会员即可免费使用。

33.标题：TheInternet____________________________________________________________________________________________________________________________________________________________________

34.你的朋友(Tom)请你(LiYuan)周末和他一起去承德的家里玩儿，但你有事不能去。请你用英文给他写一封信，内容包括：

(1)感谢他的邀请。

(2)说明不能去的原因。

(3)为不能去表示遗憾。

35.Ⅵ.Writing(25points)Directions:Forthispart,youaresupposedtowriteacompositionin100—120wordsbasedonthetopicWhataForeignStudentShouldDoin

China.Remembertowriteitclearly.61．外籍学生(foreignstudents)如何适应中国生活1)外籍学生必须要有接纳不同文化、不同观念的开阔胸襟。2)勤练语言，与当地学生交流，尊重对方意见。3)俗话说要“人乡随俗”。

36.Writing（25points)

你(LiYuan)刚买了一块表，但你不满意，因为它总有毛病。写一封抱怨信，其内容如下：

(1)买表的时间、地点；

(2)出现的问题；

(3)要求退货。

37.假设你在上班的路上(或公交车上)发现小偷正在偷别人的钱。描写这个过程。内容包括：

(1)何时、何地。

(2)过程。

(3)你的感受(或作法、建议等)。

38.假如你叫李昕，你在昨天的中国日报上看到一则招聘秘书的广告。写一封信应聘，介绍你的情况。字数：100左右；1.22岁；高中毕业。2.在职业学校(businessschool)学习两年。3.学习酒店管理(hotelkeeping)、打字和公关(publicrelations)。4.擅长电脑和英语听说。

39.假设你是一个农村学生，进城看到河水被严重污染，请写一篇议论污染的日记。内容包括

以下几点：

1．河水颜色发黑，并发出臭味。

2．水里没有鱼，也没人游泳。

3．污染原因是附近的工厂往河里排放工业废水。

4．大家应保护环境，减少污染。

注意：

1．要符合日记的格式。

2．词数为l00左右。

40.路边跪着一个学生模样的年轻女子，她面前放着一张纸，上面写着因父母突然病重而退学，希望好心人相助。写一篇短文描述此情景，并说明面对此事你如何做。

四、翻译(20题)41.Itwasnearlyimpossibletolivefreefromfinancialstressinmodernsociety.

42.Let'snotallowshynesstoblockourchancesforarichandfulfillinglife.

43.论实际用途，没有那个计算机网络能比得上国际互联网。

44.Itisvitalthatscientistsshouldperceivethedangernowbeforeitistoolate.

45.Chesstakestimeandthought,butitisagameforallkindsofpeople.

46.我能向你保证这一信息是可靠的.

47.Iwouldbegratefulifyoucouldsendmeanapplicationform.andfurtherinformationaboutthesalaryandworkingconditions.

48.这一项目的失败使我们得出结论：我们过高估计了他的能力。

49.WehopeyoucanacceptourinvitationandlookforwardtomeetingyouinBeijing.

50.Youcanchoosefivefromthesebooks.

51.Thisreportsummedupthenewachievementsmadeinoureconomy,cultureandeducation.

52.我相信我的学历和团队工作经历完全符合这一职务的要求。

A.Ibelievemyeducationbackgroundandexperienceinteamworkfitinnicewiththejobrequirements.

B.Ibelievemyeducationbackgroundandexperiencefitinnicelyinteamworkwiththejobrequirements.

C.Ibelievemyeducationbackgroundandexperienceinteamworkfitinnicelywiththejobrequirements.

D.Ibelievemyeducationbackgroundandexperienceinteamworkfitnicelywiththejobrequirements.

53.IftheChinesepeopleworkhard,theycandefinitelyattainthisgrandstrategicobjective.

54.因为我们的产品在国内外声誉颇佳，所以产品需求量逐年增加。

55.Suchcrashesarethesecond-leadingcauseofdeathformigratingbirds,afterhabitat(栖息地loss,withanestimatednumberofdeathranginguptoabillionayear.

56.Itisknowntoallthatthenewtraderuleswillgointoeffectnextyear.

57.Asyoumightexpect,thestatueisverybig.Visitorscanrideanelevatorfromthegroundtothebottomofthestatue.

58.Wouldyoupleasetellusthequantityyourequireinordertoenableustoworkouttheoffer?

59.Itisdeterminedthroughteststhattheharmfulsubstancesinafogdroplet,suchasacid,sodium,salt,amine,phenol,dustsandpathogenmicrobes,aredozensoftimesmorethanthatinanormalatmosphericwaterdrop.

60.Atthesametime,however,ourfingerswillgrowmoresensitivebecausetheyareusedagreatdealinmodernlife.

五、阅读理解(5题)61.Whitericeistheworld’smostpopularformofrice.Butitgoesthroughamillingprocessthatremovesmanynutrients（营养成分）.Asaresult,peoplewhoeatapoordietbasedonwhitericemaynotgetenoughvitaminA.Eachyearabout250,000to500,000childrengoblindfromvitaminAdeficiency.TheWorldHealthOrganization（WHO）sayshalfofthemdiewithinayearoflosingtheirsight.VitaminAdeficiencyisaproblemespeciallyinAfricaandSoutheastAsia.Soscientiststhoughtofananswer.TheycombinedwhitericewithplantcompoundsthatthebodycanchangeintovitaminA.Theseplantcoloringsgivethericeagoldencolor.ThescientistsalsothoughtofaplantogiveawaythisGoldenRiceforfreetopoorfarmers.Butthericecannotbemadeusingtraditionalmethods.Thescientistsworkedfortenyears,until1990,todevelopthetechnologytoaddgenestorice.Thenittookninemoreyearstogetthegenestheywantedintotheseed.ProfessorIngoPotrykussaysricewithtwoaddedgeneswillbeavailableinOnegenecomesfrommaize,orcorn,andtheotherfromasoilbacterium（细菌）.Opponentssaysuchcropsmaycauseenvironmentaldamagebybreedingwithotherplants.OpponentsalsoquestionthesafetyofGoldenRice.However,Mr.PotrykussaysGoldenRicehasneverbeenshowntobeunsafefortheenvironmentorpeople.Manyagriculturalorganizationssupporttheproject.20.WhatistheprobablereasonwhysomepeopledonotgetenoughVitaminA?

A.Becausetheyareshortoffood

B.Becausetheyfeedonwhiterice

C.Becausewhitericecontainsnovitamin

D.Becausewhitericehasnonutrients

62.Duringtherestofsleep,thefatigueofthebodydisappears.Thetiredmindgathersnewenergy;thememoryimproves;andproblemsareseeninbetterperspective(观点).

Someadultsrequirelittlesleep;othersneedeighttotenhoursineverytwenty-four.Infantssleepsixteentoeighteenhoursdaily,theamountgraduallygoinglessastheygrowolder.Youngstudentsmayneedtwelvehours;universitystudentsmayneedten.Aworkerwithaphysicallydemandingjobmayalsoneedten,whereasanexecutiveworkingunderpressuremaymanageonsixtoeight.Manyfamouspeoplearereputetohaverequiredlittlesleep.NapoleonBonaparte,ThomasEdison,andCharlesDarwinapparentlyaveragedonlyfourtosixhoursanight.

(77)

Whateveryourindividualneed,youcanbesurethatbytheageofthirtyyouwillhavesleptforatotalofmorethantwelveyears.

Bythatageyouwillalsohavedevelopedasleeproutine;afavoritehour,afavoritebed,afavoriteposture(姿势),andaformula(程式)youneedtofollowinordertorestcomfortably.

(78)Investigatorshavetriedtofindouthowlongapersoncangowithoutsleep.

Severalpeoplehavereachedmorethan115hoursnearlyfivedays.Whateverthelimit,itisabsolute.Animalskeptawakeforfromfivetoeightdayshavediedofexhaustion.Thelimitforhumanbeingsisprobablyaboutaweek.

Thewriterimpliesthat______.

A.sleepisimportantforgoodmentalandphysicalhealth

B.alightsleepisasrestfulasadeepsleep

C.memoryisimprovedduringsleep

D.sleepisrelativelyunimportantforhumanbeings

63.Not______needsaresume.

A.anyoneB.someoneC.everyoneD.aperson

64.

Itcanbelearnedfromthepassagethat______.

A.thepersonperformingtheacupunctureknowsalotaboutthemakingofneedles

B.anoperationnowneedsfewerneedlesthaninthepast

C.acupuncturehasexistedinChinaforaslongas2,000years

D.fewpatientspreferacupuncturetochemicals

65.Whatisthemostimportantthingtorememberwhenmakingapresentation?

A.Matchyourpresentationtotheneedsofyouraudience.

B.Makesuretowearyourbestclothes.

C.Bringdetailedhandouts.

D.Knowyourmaterialthoroughly.

六、作文(1题)66.Youaretowritein100-120wordsonthetopicGlobalShortageof

FreshWater.YoushouldbaseyourcompositionontheoutlinegiveninChinesebelow

：1.人们认为淡水是取之不尽的

;2.实际上淡水是短缺的;3.我们应当怎么办。

参考答案

1.B

2.A【句子大意】新打字机的价格是二手货的三倍。

3.B解析：encourage：鼓励、鼓舞；discourage：使泄气；prevent：阻止；ask：要求。根据句意只有选B。

4.A

5.A解析：while意为“虽然”；as意为“因为”；if意为“如果”；since意为“因为”。根据题意选A。

6.C

7.D

8.D解析：从句中的问句主谓不倒装。从句的时态随主句。我想知道那辆车的价格。

9.A解析：shape意为“(女人的)姿态，身段”；form意为“形状，形态”；appearance意为“外表，样子”；body意为“身体”。由题意知应选A。

10.D解析：forgetdoingsth．忘了已做过某事。注意区别forgettodosth。忘了而没有做某事。

11.C解析：本题考查词义的辨别。rise出现，put放下，raise提起，arise升高。

12.C

13.D

14.B

15.Dapplyto应用；applyfor申请

16.B解析：theeducationsystem是主语，谓语动词应用单数；thedesiredresults意为“期望的结果”。

17.D

18.B

19.A本句考查两个并列句之间的连接的词。题干的意思是：“气球能够浮在空气中正如船能够浮在海面上一样。”在四个选项中，只有A项的justas有“正如，犹如”的意思。故选A。

20.C

21.一个原因是一旦到达那儿所受到的接待方式。迪士尼乐园的人走出来为“客人们”提供服务他们喜欢这样称呼游客并且乐见他们玩的高兴。一个原因是一旦到达那儿所受到的接待方式。迪士尼乐园的人走出来为“客人们”提供服务，他们喜欢这样称呼游客，并且乐见他们玩的高兴。

22.生物学知识的发展将像物理学的发展一样具有广泛的影响。

23.（前不久，科学家们发现可以将废弃掉的材料转化为塑料）

24.我们欢迎所有对互联网发展抱有极大兴趣之人士出席本次会议。我们欢迎所有对互联网发展抱有极大兴趣之人士出席本次会议。

25.她决心成为一名歌手，不管可能会遇到什么困难。

26.尽管在科学上还无法证明（或否定）是全球变暖导致了某些特定的极端天气，我们还是可以说全球变暖很可能使多种极端天气发生得更频繁、更恶劣。

27.女人的记忆力比男人稍微强一点这可能是因为她们更加注意环境而记忆力就取决于环境。女人的记忆力比男人稍微强一点，这可能是因为她们更加注意环境，而记忆力就取决于环境。

28.广告是把一种新产品介绍给顾客的有效方法。

29.这份报告总结了我们在经济、教育和文化三方面所取得的最新成就。这份报告总结了我们在经济、教育和文化三方面所取得的最新成就。

30.就这一问题曾做过大量的研究，其结果揭示出这样一个答案:我们是通过一种特殊的平均化方式来形成第一印象的。

31.Onepossibleversion:

I"maseniorstudent.IlikeEnglishverymuch.attendingEnglishlessonsatschool，IoftengototheEnglishCornerintheparknearmyhomeonSaturdaymorning.Itwassetuptwoyearsago.Manyhighschoolstudentsgatherthere.Sometimes，some

CollgesudentsandevenforeignfriendsarepresentattheEnglishCorner.

TherewepractiseourspokenEnglish，talkaboutwhatweareinterestedin，exchangeourexperienceinlearningEnglishandsoon.I"velearnedalot.

IhavegreatlyimprovedmyselfinEnglishsinceIvisitedit.Itisreallyagoodhelptome.

32.61．本文要点：伦敦国际语言中心LondonInternationalLanguageCenter，设备facilities，登记register，申请applyfor。LadiesandGentlemen,Welcometo

London

International

Language

Center.

WeteachEnglishforbothpracticalandbusinesspurposes.Ourteachersarewellexperienced.TheyusemodernteachingmethodsandfacilitiestohelpstudentsimprovetheirEnglish.YoumaygotoRoom105toregisterforourlanguagecourses.Inadditiontoformalclassroomteaching,weof{erourstudentsalotofotheractivities,includingmovies,EnglishCorners,discussionsandoutings.

AllthoseactivitiesaredesignedtohelpstudentsimprovetheirEnglishlanguageskills.OurEnglishclubopensfrom9a.m.to

9p.m.

everyday.Membersarefreetouseallthefacilitiesoftheclub.Allyouhavetodoistoapplyforacard.

33.TheInternetWiththedevelopmentofcomputers，theInternethasbecomewidelyused.Moreandmoreinformationwillbeprovidedforpeople.Wecangetallkindsofusefulinformationinanyscientificresearchfieldwheneverweneed.ItcanhelpUStoenrichourknowledgeandhelpourcountrytokeepupwiththedevelopedcountries.However，theInternetalsobringsUStoomuchinformation.ItalwaysmakeUSverydifficulttofindsomethingavailablebybrowsingmanynecessarywebsites.Inaword，weneedtheInternet.butweshouldmakegooduseofit.

34.DearTom,

ThankyousomuchforinvitingmetogowithyouandseeyourfamilyatChengdethisweekend.I'veheardalotaboutyourkindandwarm-heartedparentsfromyouandhopetoseethemforalongtime.AndchengdeisabeautifulcityIdreamtovisit.

ButIhavetosaysorrythatIcannotgo.Unfortunately,myuncleiscomingtoseemethisweekendonSaturdayandonSundayIhaveanEnglishexam.So,Ihavetostayhere.

Idohopethatwecandoitanothertime.Pleasesendmybestwishestoyourparents.

Thankyouagainandtakecare.

Yours,

LiYuan

35.61．短文写作一般给出题目，或规定情景，或要求看图表作文，或给出关键词，或给出每一段的段首句，要求考生能够正确表达思想，语义连贯，无重大语法错误，书写工整。写作内容包括日常生活和一般常识。段首句作文要把主题句用简洁的语言表达出来，再通过二、三句事例对主题句进行扩展，句子结构要多样化，句子间正确使用一些承接词，使句子衔接自然。结尾句通常对段落进行总结。本文要点：适应getusedto，调整adjustoneselfto，思想开放open-minded，表达expressoneself。WhataForeignStudentShouldDoin

ChinaStudyingin

China,anyforeignstudentisverylikelytocomeuponsomethinghefindsithardtoadjusthimselfto,particularlyasfarascultureisconcerned.

HeshouldtrytogetusedtotheChinesewayoflivingwithaviewtoyieldingmorefruitfulresults.Heshould,firstofall,haveagodcommandofbothspokenandwrittenChinese,whichwillenablehimtofullyexpresshimself.Next,hemustexposehimselfasoftenaspossibletonativestudentssoastolearnofthevaluesChinesehold.Eastbutnottheleast,hemuststayopen-minded,housingdifferentviewpoints,dealingwithpeoplemodestly.Asthesayinggoes,

"Whenin

Rome,doastheRomansdo.”Thisiswhataforeignstudentshoulddotostudyin

China.

36.T0whomItMayConcern：

Threedaysago，IjustgotthewatchIorderedfromyourstore．Yousentitontimeandthanksforthat．ButIbmndseveralproblems．First，thecoloritnotwhatlwanted．1wantedgolden，butyougavemesilverinsteac!．IthoughtthatwouldbeOK，ifeverythingelseisgoodenoughThestrangerthinghappens．

Thewatchgetsfiveminutesslowereveryday，SoIhavetokeepcorrectingit．Becauseofthis，Ifeelnervousaboutbeinglateforwork．Ireallycannotstanditanylonger．SoIhavetowritethislettertorequestgivingthewatchbacktoyouandfullmoneybacktome．

Alongwiththeletteristhecopyoftheorder．

Thankyou．Iamlookingforwardtohearingfromyou．

Yourssincorely

LiYuan

37.OneMondaymorningaroundeighto'clockinthebusonmywaytothecompany,Iwasenjoyingmybreakfastwhilereadinganewspaper.

Afterawhile,IraisedmyeyesandtriedtoseewherethebuswasandthenIhappenedtoseeayoungmanstrangelystickingtogetherwithalady.Ifeltcuriousandcouldn'thelplookingathimagain.SuddenlyIrealizedthathewasstealing!Attheverymoment,twomenrushedtohimandgraspedhishandwithapurseinit.Itwastoofastformostofustoseewhatwashappening.Thebusdrivertoldustheywerepolicemenaftertheygotoffthebus.

Whenwilltherebenoneedforpolicemeninthebusforsuchathing?

38.Deargentleman,Iwishtoapplyforthepositionadvertisedinyesterday’sChinaDaily.IfeelthatIcanmeettheneedsofyourcompany.I’m22yearsofage.Aftergraduatingfromaseniormiddleschool,Itookatwo-yearcourseinabusinessschool,studyinghotelkeeping,typewritingandpublicrelations.I’mgoodatbothoperatingPCandtheEnglishlanguageinlisteningandspeaking.I’minterestedinsecretarialwork.IthinkIhavetheabilitytodotheworkwellandI’mfitforthejob.Iwantverymuchtobeacceptedbyyourcompany.I’llworkhardifIcanworkinyourcompany.Yourssincerely,LiXin

39.Onepossibleversion:

September16，2012，SundayCloudy

Iwenttothesmallcityfarawayfromvillagestobooksthismorning.WhatIsawtheresurprisvery.much.Thereisariverinthecity.Thewaterinitisdarkandsmellsterrible.Itispollutedwithchemicalwastefromfactories.Therearemanysmallfactoriesalongtheriver.Theirwasteispoureddirectlyintotheriver.Theworstoneisthepaperfactory.Itpourswastewaterintotheriverdayandnight.Fishcan"tliveinsuchapollutedriverandneithercanpeopleswiminit.Iwonderwhypeopledon"tcareaboutourenvironment.Weshoulddosomethingtoreducepollution.

40.Nowadays,somepeopletryhardtogetmoneyinawayofbegging.

OnedayIsawastudent-likegirlkneelingatthesideofthestreetwithalargesheetofpaperlaidinfrontofher.Ireadandknewthatbothofherparentswereseriouslysickwithnomoneyforoperationsandshehadtoquitschool.Shekneltthereforpeople'shelp.

I'dliketohelppeoplewhoareintroublebutIwouldfirstcheckifwhatshesaidistrue.ButIknowitishard.Itisthebigproblem.Someonedoeswanttodosomethingtohelpthoseintrouble,buttheyareafraidtobecheated.

41.在现代社会过没有经济压力的生活几乎是不可能的.befreefrom:

42.不要让羞怯成为我们精彩生活和未来成功的绊脚石。不要让羞怯成为我们精彩生活和未来成功的绊脚石。

43.NocomputernetworkiscomparabletoInternetforpracticalapplication.

44.重要的是科学家们现在就应该觉察到危险否则就为时太晚了重要的是，科学家们现在就应该觉察到危险，否则就为时太晚了

45.下棋需要时间和思考但它是一项适合所有人的活动。下棋需要时间和思考，但它是一项适合所有人的活动。

46.Icanassureyouofthereliability