电子商务英语题库(南开大学在线作业题库)
南开大学16秋学期《电子商务英语》在线作业
16秋学期《电子商务英语》在线作业一、单选题（共 20 道试题，共 40 分。
）1. TPN rrs to(). Tring Pross Ntwork Post. Tring Pri Ntwork Post. Tring Pri Nt Position. Tring Pross Nigtion Post正确答案：2. Trnstion rokr provis ()pymnt mhnism or uyrs n sllrs to sttl trnstion.. irt. inirt. ution. thir prty正确答案：3. srh ngin rs its () o sits n sit inormtion roun th worl or prtiulr itms srh on y usrs.. wpg. ts. tthmnt. psswor正确答案：4. usinss mols hv tkn on grtr importn rntly s orm o intllturl proprty tht n prott with (). psswor. systm. ptnt. strtgy正确答案：5. on o th st msurmnts or wht slls wll on th Intrnt is (). ommon sns. thnology. qulity. mrkting正确答案：6. TPN rrs to(). Tring Pross Ntwork Post. Tring Pri Ntwork Post. Tring Pri Nt Position. Tring Pross Nigtion Post正确答案：7. ()involvs holslrs n rtilrs o goos n srvis.. utility mol. ution mol. susription mol. Mrhnt Mol正确答案：8. ()is th low o intrmit goos n srvis rom on usinss to nothr.. I. th supply hin.. TPN正确答案：9. usinss mols hv tkn on grtr importn rntly s orm o intllturl proprty tht n prott with (). psswor. systm. ptnt. strtgy正确答案：10. Th movmnt o goos n srvis on timly sis is ritil or sussul livry,urt prouiton shuling n (). tiv invntory mngmnt. tiv intrnt rows. qulity o prouts. prsonnl mngmnt正确答案：11. h usr o -mil hs ()to whih mssgs r snt.. mil intity. milox. tthmnt. psswor正确答案：12. ()provis thir prty pymnt mhnism or uyrs n sllrs to sttl trnstion.. utionr. slsmn. rostr. Trnstion rokr正确答案：13. Th oprtion o th W rlis primrily on()s its mns o inormtion rtrivl.. tlnt. hyprtxt. img. hom pg正确答案：14. In onsiring th unrlying inrstrutur, it is importnt to kp in min tht () is not th rl ky.. thnologys. srvi. sls. mrkting正确答案：15. -ommr ws irst vlop in th (). 1960s. 1970s. 1980s. 1990s正确答案：16. st high mns on th rsponsivnss, lxiility, visiility,n optimiztion o().. sls tivity. trtions. surity systm. logistis srvi正确答案：17. ()is th low o intrmit goos n srvis rom on usinss to nothr.. I. th supply hin.. TPN正确答案：18. I you n to ss inormtion n know whr it is on th w, you only n ntr th ntir www rss into your rowsr's ().. rss. omputr. http. Unirom Rsour Lotor il正确答案：19. ()is mtho to vriy th uyr’s intity or pymnt is uthoriz... psswor. uthntition. proil. intity正确答案：20. Mnuturr mol is lso ll (). irt mol. -tilr. tlog mrhnt. it vnor正确答案：16秋学期《电子商务英语》在线作业二、多选题（共 5 道试题，共 10 分。
南开大学《大学英语（三）》在线作业和答案
南开大学《大学英语（三）》在线作业和答案17秋学期（1709）《大学英语（三）》在线作业和答案一、单选题（共 50 道试题，共 100 分。
）V1. – Oh, you're back at work? How was your holiday? – ( ).AA. We had rain every day and stayed at the hotel most of the timeB. The ten-day holiday was not long enoughC. I was missing you when I was on holidayD. I heard you were on holiday, too满分：2 分2. If the man( )succeed, he must work as hard as he can.BA. willB. is toC. is going toD. should满分：2 分3. – Hello, Sally. How's everything? – ( ).DA. Good for youB. Oh, I agreeC. That's rightD. Just so-so满分：2 分4. Jean could be a very attractive girl, but she( )to her clothes.AA. pays no attentionB. was paying no attentionC. paid attentionD. had paid attention满分：2 分5. I prefer the TV( )the radio.DA. toB. onC. atD. with满分：2 分6. – I have an appointment with Dr. Johnson. – ( ).CA. The appointment is put offB. You look sick and weakC. Please wait for a minute. He is busy nowD. Tell me your ID number满分：2 分7. – Hello, could I speak to Don please? – ( )?DA. Who are youB. What's the problemC. Are you JaneD. Who's speaking满分：2 分8. – Excuse me, how can I get to the nearest supermarket? –( ).BA. It's not very far from hereB. The supermarket is very largeC. The goods there are very expensiveD. Sorry, sir. I'm a stranger here myself满分：2 分9. The population of the earth( )increasing fast. One third of the population here( ) workers.AA. is; areB. is; has beenC. are; isD. is; was满分：2 分10. Did you have a neighbor who was always( )your business?DA. doingB. making itC. getting aboveD. poking his nose into满分：2 分11. I tried( )the book in a few days, but actually I couldn't, just because of too much work for me.BA. finishB. finishingC. to have finishedD. finished满分：2 分12. – Will you go on a picnic with us tomorrow? – ( ).BA. Yes, but I'll have English classesB. Sorry. I have an appointment with Dr. BrownC. I'm afraid I have no ideaD. I won't. It's kind of you满分：2 分13. – Excuse me, I didn't mean to bother you. – ( ).AA. There's no problemB. It's a pleasureC. That's quite all rightD. I didn't realize that满分：2 分14. – Is there a drugstore near here? – ( ).DA. It's very smallB. It's very crowdedC. It's a cheap oneD. Yes, there is a big one满分：2 分15. – Is the toilet on the ground floor or 2nd floor? – ( ).CA. No, there isn'tB. Yes, it isC. On the ground floorD. It is empty满分：2 分16. If you go by car, you'll get there( )40 minutes.AA. withinB. aboutC. underD. after满分：2 分17. – What's the weather like in your hometown? – ( ).DA. It's a nice placeB. I like the food thereC. He asks me whether I like the weatherD. It's cold in winter and hot in summer满分：2 分18. Dr. Hoffman proposed that we( )the meeting until next week.AA. put offB. to put offC. putting offD. need put off满分：2 分19. I stopped( )last year.AA. smokingB. smokeC. to smokeD. smoked满分：2 分20. – Wait here and I'll get my car and go there together. –( ).AA. I'm sorry to have kept you waitingB. Your sports car is fabulousC. I'm afraid I won't wait very longD. Why bother? It's within walking distance满分：2 分21. – Must we hand in our homework now? – ( ).CA. Yes, you willB. Yes, you mustn'tC. No, you needn'tD. No, you mustn't满分：2 分22. – Help yourself to the steak, Maggie. – ( ).BA. Sorry, I've had enoughB. Thank you, HelenC. Yes. But it isn't cooked wellD. Help yourself to it, too满分：2 分23. – I wonder if you could help me. – ( ).DA. I couldB. Yes, I doC. No, not at allD. Of course24. Next year, I( )plan to go to Italy.BA. amB. 不填C. hadD. have满分：2 分25. – Jack, are you leaving now? It's 7:20. – ( ).DA. Yes, it's still earlyB. No, thirty minutes is enoughC. Yes, the bag is not readyD. No, I'll set off in 30 minutes满分：2 分26. What( )all this morning?BA. are you being doneB. have you been doingC. have you been doneD. are you doing满分：2 分27. – Which language do you speak at home? – ( ).DA. I speak English very wellB. I can speak English and FrenchC. English is my mother tongueD. English, most of the time满分：2 分28. The definition leaves( )for disagreement.BA. a small roomB. much roomC. great deal roomD. not so big a room29. – What's the problem, Harry? – ( ).DA. No problemB. No trouble at allC. Thank you for asking me about itD. I can't remember where I left my glasses满分：2 分30. – I'm trying to call Marie, but there's no answer. – ( ).AA. Really? Maybe she's outB. Here is a message for herC. I'm really sorry about itD. I didn't realize that满分：2 分31. She asked me whether( )English.DA. was IB. am IC. are youD. I was满分：2 分32. I prefer to live in the countryside. Country life has a lot of( )over city life.CA. characterB. qualitiesC. advantagesD. ways满分：2 分33. – Are you sure about that? – ( ).DA. You needn't worry about thatB. I like the ideaC. Oh, no. I'm afraid of thatD. Oh, yes. I'm absolutely positive满分：2 分34. ( )all your money in the first week is not a sensible strategy.AA. SpendingB. To spendC. SpendD. Spended满分：2 分35. I was busy with my paper when I heard someone( )in the room above.DA. moving onB. moving offC. moving upD. moving about满分：2 分36. It is hoped that the weather will( )warm for three more days.DA. lastB. go onC. keep onD. stay满分：2 分37. – Everyone knows where the shop is, but who's the owner? – ( ).AA. SteveB. Everyone doesC. At the next doorD. Yes, it's a secret满分：2 分38. – Nice weather, isn't it? – ( ).CA. I'm not sureB. You know it wellC. Yes, it isD. Yes, it isn't满分：2 分39. The( )is concerned with successful election, whereas the statesman is interested in the future of his people.BA. politicsB. politicianC. politicalD. politically满分：2 分40. He is over fifty, but he looks as though he( )only in his thirties.AA. wereB. isC. will beD. has been满分：2 分41. – Excuse me, which is the express train to Tokyo? – ( ).DA. The express train is expensiveB. OK. I'll give you a handC. Sorry, the express bus has goneD. On your right. It'll leave in 5 minutes满分：2 分42. ( )these children know the answer.CA. MostB. SomeC. Most ofD. Few满分：2 分43. – Let's take a walk. – ( ).AA. Yes, let'sB. Oh, thanksC. Yes, pleaseD. No, thank you满分：2 分44. – May I know your address? – ( ).AA. Sure. Here you areB. I have no ideaC. It's far from hereD. Sorry, I've forgotten满分：2 分45. ( )the tree( )down?AA. Has... been choppedB. Has... been choppingC. Have... been choppedD. Have... been chopping满分：2 分46. In the fifties last century many, new cities( )in the desert.CA. bring upB. make upC. grew upD. build up满分：2 分47. The big man has always been eating on the go,( )he has got stomachache.AA. soB. howeverC. asD. because满分：2 分48. I tried( ), but the line was engaged.DA. phoneB. phonedC. phoningD. to phone满分：2 分49. – There's a new cafeteria at the corner. How about going there for supper? – ( ).AA. Fine. But it's my treat this timeB. It's newly decoratedC. Let's look at the menu firstD. I have no idea about what to order满分：2 分50. The restaurants( )are good but the( )here are much better.AA. there…onesB. here…oneC. there…oneD. here… one满分：2 分。
奥鹏远程南开大学20春学期《电子商务英语》在线作业参考答案
D TPN
【答案】：B
10. the main advantage of the electronic exchange of information between individual companies that are linked along the supply chian is ()
【选项】：
A a direct model
B e-tailer
C catalog merchant
D Bit vendor
【答案】：A
4. To B2B EC, the focus of vendors' competition has been turned from the products to ().
南开大学（奥鹏）网络教育
《电子商务英语》在线作业
参考资料
20春学期（1709、1803、1809、1903、1909、2003）《电子商务英语》在线作业
1. Each user of E-mail has a()to which messages are sent.
【选项】：
A email identity
【选项】：
A speed
B accuracy
C security
D improved speed and accuracy
【答案】：
11. one of the best mesurements for what sells well on the Internet is ()
【选项】：
A common sense
【选项】：
A profit
B service
C low-cost
D efficiency
南开大学-22秋学期《电子商务网站建设与维护》在线作业辅导资料-答案1
南开大学-22秋学期《电子商务网站建设与维护》在线作业-00001 试卷总分:100 得分:100
一、单选题 (共 15 道试题,共 30 分)
1.IIS中文名称是()
A.Internet信息服务()
B.服务器()
C.插件服务()
D.窗口组件
【参考选择答案是】A
2.下面关于页面的背景和风格设置说法错误的是( )
A.在页面属性设置中一般定义页边距为0
B.可以设置页面的背景图片
C.页面的背景图片一般选择显眼的图像，特别是大型网站
D.页面的风格一般以网站的主题而定
【参考选择答案是】C
3.在给可编辑区域命名时，下列符号选项中都正确的一组是（）
A.单引号、双引号、尖括号和破折号
B.单引号、单引号、尖括号和破折号
C.单引号、双引号、尖括号和&
D.单引号、单引号、尖括号和&
【参考选择答案是】C
4.下列是javascript关键字描述正确的是()
A.break和continue具有相同的功能
B.break可以终止本次循环继续下一次循环
C.continue可以终止所有循环
D.break会跳出循环
【参考选择答案是】D
5.flash中可以以多种方式加入文本,以下不正确的是()
A.静态文本
B.动态文本
C.输入文本
D.程序文本
【参考选择答案是】D
6.给表格中行添加背景色的代码是()
A.bgcolor
B.background
C.bgground
D.backcolor
【参考选择答案是】A。
南开大学20秋《国际商务》在线作业-3(参考答案)
1.下列()汇票的写法是指示性抬头。
A.pay to John Davids or bearerB.pay to John Davids onlyC.pay to John Davids not transferableD.pay to John Davids答案：D2.持票人将汇票提交付款人要求付款的行为叫做()。
A.出票B.承兑C.提示D.追索答案：C3.影响企业国际经营方式选择的内在因素不包括()。
A.产品特征B.产品地位C.技术水平D.东道国的管制E.商标与广告开支答案：D4.下列不属于国际收支自发交易项目的是()。
A.商品贸易收支B.单方面转移C.资本项目D.错误与遗漏答案：D5.技术授权方式的缺点不包括()。
A.控制程度低B.培养起潜在的竞争对手C.不能绕过进口壁垒D.获得的利润比较有限答案：C6.在国际贸易中，对于大型机械设备和仪器仪表，往往采用()来表示其品质。
A.上好可销品质B.良好平均品质C.凭说明书D.凭样品答案：C7.根据利率平价理论，若某一时期内甲国的利率为5%，乙国的利率为3%，在该时期内两国汇率的变动表现为()。
A.甲国货币相对于乙国货币升值2%B.甲国货币相对于乙国货币升值2/3C.甲国货币相对于乙国货币贬值2%D.甲国货币相对于乙国货币贬值2/3答案：C8.假定每单位X产品的生产需要20单位劳动与4单位土地，每单位Y产品的生产需要1单位劳动与4单位土地，如果本国有1200单位劳动与2000单位土地，外国有400单位劳动与500单位土地，则根据H-O理论可推出()。
A.X是土地密集型产品，本国出口X产品B.Y是土地密集型产品，本国出口Y产品C.X是土地密集型产品，外国出口X产品D.Y是土地密集型产品，外国出口Y产品答案：B9.世界贸易组织(WTO)是关贸总协定(GATT)主持的下列哪一回合谈判的结果?()A.多哈回合B.安纳西回合C.东京回合D.乌拉圭回合答案：D10.甲国生产一单位酒需400个劳动力，生产一单位布需300个劳动力，乙国生产一单位酒需200个劳动力，生产一单位布需100个劳动力，则根据比较优势理论()。
南开大学20秋《电子商务》在线作业(参考答案)
1.对于初次创业者，一般都会选择在()网站上开店。
A.B2BB.B2CC.C2CD.B2G答案：C2.在商品生产的过程中，现代化物流活动可以()。
A.提高生产成本B.优化库存结构C.增加资金占压D.增长生产周期答案：B3.以下是对电子商务环境下物流业的发展趋势进行了预测，其中不合理的是()。
A.物流系统要有良好的信息处理和信息传输系统B.物流企业将向跨国经营和全球化方向发展C.在电子商务的环境下，物流向粗放型阶段发展D.在电子商务环境下，物流企业是介于买卖双方之间的第三方答案：C4.()已成为网络用户之间快速、简便、可靠且成本低廉的现代通讯手段，也是Internet上使用最广泛、最受欢迎的服务之一。
A.浏览网站B.QQC.上网D.电子邮件答案：D5.在EDI电子商务阶段，最初依赖的计算机网络是()。
A.VAN网络B.InternetD.局域网答案：A6.电子商务(Electronic Business)一词最初是由()明确提出的。
A.HP公司B.IBM公司C.DELL公司D.3M公司答案：B7.FTP是因特网中广为使用的一种服务，这种服务主要用于两个主机之间的()。
A.连接B.控制C.文件传输D.编码答案：C8.电子商务作为网络的一种形式，其信息的()是开展电子商务的前提。
A.公开性B.安全性C.完整性D.有效性答案：D9.目前()已经成为中国最大的C2C电子商务网站和零售商圈。
A.淘宝网B.海淘C.京东D.聚美优品答案：A10.在移动营销活动中，建立客户忠诚的手段是()。
B.会员制C.情感维护D.以上全是答案：D11.按照电子商务参与主体来对电子商务进行分类，下列哪一项不属于分类结果?()A.B2CB.B2B2CC.非商业电子商务D.不完全的电子商务答案：D12.下列不属于网上银行功能的是()。
A.发布公共信息B.账务查询C.支付D.存折补登答案：D13.以下哪项是营销消费心里的重要因素?()A.价格B.包装C.渠道D.时间答案：A14.以下属于传统支付方式的是()。
大学英语(三)题库(南开大学在线作业题库)
《1603在线作业》《第一套》1. We have kept( )our friendship by writing to each other, so we are true friends.A. backB. upC. offD. down满分：2 分得分：2B2. He( )himself quickly to the new condition of his work.A. changedB. alteredC. adjustedD. varied满分：2 分得分：2C3. He was( )about his new job.A. over the moonB. on the moonC. off the moonD. above the moon满分：2 分得分：2A4. –May I give you a hand? –( ).A. Yes, I'd love toB. Thank you. You are so kindC. Yes, give meD. I'm not sure满分：2 分得分：2B5. –Excuse me, does this bus go to the bookstore? –( ).A. The bus is so crowdedB. The bookstore is five blocks awayC. No. You'd better change at the next stopD. You should wait in line满分：2 分得分：2C6. –What subjects are you studying? –( ).A. Yes, I'm studying historyB. I'm studying nowC. I'm studying philosophyD. I'm doing my homework满分：2 分得分：2C7. He seldom does his homework at school on weekdays,( )he?A. doesn'tB. isn'tC. doesD. is满分：2 分得分：2C8. –Must we hand in our homework now? –( ).A. Yes, you willB. Yes, you mustn'tC. No, you needn'tD. No, you mustn't满分：2 分得分：2C9. We are( )in the future of our motherland.A. awareB. confidentC. sureD. certain满分：2 分得分：2B10. More and more people in China now( )to work regularly.A. driveB. drivesC. droveD. have driven满分：2 分得分：2A11. The blue whale is( )largest animal in the world.A. aB. theC. 不填D. the most满分：2 分得分：2B12. –What would you like, tea or coffee? –( ).A. Yes, I wouldB. Coffee, pleaseC. Yes, pleaseD. It's very nice满分：2 分得分：2B13. Once he starts a job, he won't stop( )it is finished.A. tillB. afterC. beforeD. until满分：2 分得分：2D14. –Oh, you're back at work? How was your holiday? –( ).A. We had rain every day and stayed at the hotel most of the timeB. The ten-day holiday was not long enoughC. I was missing you when I was on holidayD. I heard you were on holiday, too满分：2 分得分：2A15. The roof of our house is broken, so it needs( ).A. repairedB. repairingC. being repairedD. to repair满分：2 分得分：2B16. –Hurry up. The lecture begins at 2:00. –( ).A. Don't worry. We've got 20 minutesB. Thank you. No hurryC. Never mind. You go if you likeD. The lecture is useful满分：2 分得分：2A17. The refrigerator is( ); we must buy some food.A. bareB. blankC. hollowD. empty满分：2 分得分：2D18. –What kind of TV program do you like best? –( ).A. I like them very muchB. I only watch them at weekendC. It's hard to say, actuallyD. I'm too busy to say满分：2 分得分：2C19. What( )all this morning?A. are you being doneB. have you been doingC. have you been doneD. are you doing满分：2 分得分：2B20. He( )the children so badly that they were terrified of him.A. behavedB. treatedC. dealtD. acted满分：2 分得分：2B21. We consider( )the instrument be adjusted each time it is used.A. that it necessaryB. it necessary thatC. necessary thatD. necessary of it that满分：2 分得分：2B22. She( )her success to hard work and strong will.A. ownsB. givesC. owesD. regards满分：2 分得分：2C23. –Thanks a lot. You've gone to so much trouble. –( ).A. It's no trouble at allB. That's all right. I like itC. I don't think it's a troubleD. That's very kind of you满分：2 分得分：2A24. Smith drove all the( )to Los Angeles and was just in time for the opening ceremony of the 23rd Olympic Games.A. wayB. roadC. journeyD. trip满分：2 分得分：2A25. I am pleased to take( )to exchange views with you.A. this opportunityB. a chanceC. this timeD. a period满分：2 分得分：2A26. –Do you think the exam will be put off? –( ).A. Not good newsB. The exam is difficultC. Not likelyD. It was put off yesterday满分：2 分得分：2C27. He is a kind-hearted and( )gentleman.A. respectiveB. respectableC. respectedD. respectful满分：2 分得分：2B28. –May I know your address? –( ).A. Sure. Here you areB. I have no ideaC. It's far from hereD. Sorry, I've forgotten满分：2 分得分：2A29. We failed in our( )to climb the mountain.A. trialB. contemptC. desireD. attempt满分：2 分得分：2D30. –Ami, I want this report typed today. –( ).A. It'll be ready in the afternoon, sirB. I'd like you to help meC. I know nothing about the reportD. Leave it to tomorrow满分：2 分得分：2A31. The big man has always been eating on the go,( )he has got stomachache.A. soB. howeverC. asD. because满分：2 分得分：2A32. Before she began to study at Beijing University, she( )in a factory for five years.A. had workedB. workedC. has workedD. would work满分：2 分得分：2A33. –I wonder if Henry will come to the party at 8:00 sharp as he's promised. –( ).A. The party won't start until 8:00B. Thank you for having the party for meC. Don't worry. He always keeps his wordD. The party must cost a lot满分：2 分得分：2C34. I have given( )eating meat.A. overB. downC. upD. 不填满分：2 分得分：2C35. ( )majority of people are highly against the pollution in this city.A. 不填B. AC. TheD. Many满分：2 分得分：2C36. –There is an hour to go. Could we sit somewhere to have a drink? –( ).A. Have a tryB. SureC. Don't go, pleaseD. No, thanks满分：2 分得分：2B37. Edgar began( )as an office boy years ago.A. jobB. workC. positionD. occupation满分：2 分得分：2B38. If you have made a decision, please stick( )what you want.A. toB. upC. ofD. for满分：2 分得分：2A39. –Where( )the recorder? I can't see it anywhere. –I( )it right here, but now it's gone.A. did you put; have putB. have you put; putC. had you put; have putD. were you putting; have put满分：2 分得分：2B40. –Will you go on a picnic with us tomorrow? –( ).A. Yes, but I'll have English classesB. Sorry. I have an appointment with Dr. BrownC. I'm afraid I have no ideaD. I won't. It's kind of you满分：2 分得分：2B41. –David, you've been losing your temper over nothing lately. –( ).A. I haven’t been getting much sleep eitherB. You’d better not push yourself too hard, or you’ll get sickC. I’m sorry. I shouldn’t have blown up like thatD. You’d better do exercises regularly满分：2 分得分：2C42. –Do you know where I can repair my motorcar? –( ).A. I have just bought a new oneB. It's cheap to repair a motorcarC. Around the street cornerD. You drive too fast to damage it满分：2 分得分：2C43. –May I help you, madam? –( ).A. Sorry, I have no ideaB. Yes, I know what to buyC. You'd better give me a handD. Yes, I'd like 2 kilos of oranges满分：2 分得分：2D44. A 15-year-old boy was( )for stealing 22 charity boxes from local shops.A. convictedB. sentencedC. arrestedD. attacked满分：2 分得分：2C45. After( )the bid, major construction began in Beijing.A. winB. winingC. winningD. won满分：2 分得分：2C46. –Why are you so late? –( ).A. It's a shameB. I came across an old friendC. Never mindD. That's all right满分：2 分得分：2B47. What( )of blood does Tom have?A. kindB. typeC. sortD. category满分：2 分得分：2B48. –Are you sure about that? –( ).A. You needn't worry about thatB. I like the ideaC. Oh, no. I'm afraid of thatD. Oh, yes. I'm absolutely positive满分：2 分得分：2D49. –Would you mind if I open the window for a better view? –( ).A. That's fine, thank youB. Yes, pleaseC. Take a seatD. Of course not满分：2 分得分：2D50. She paid the builder( )the gate.A. to repairB. repairC. repairingD. repaired满分：2 分得分：2A《第二套》1. The next train to Beijing( )here at 3'o clock.A. is dueB. is due toC. is due forD. due to满分：2 分得分：2A2. At present, the most important thing is that Britain needs( )more to improve the relationship with the USA.A. to doB. doingC. to be doneD. do满分：2 分得分：2A3. –Look, 25% off. The $2,500 camera is on sale today. –( ).A. The camera is of high qualityB. That's very kind of youC. My camera is out of order nowD. Yeah, a surprising bargain. I'll buy it满分：2 分得分：2D4. –What a beautiful dress in the window! –( ).A. I have no idea about itB. Yes, really. If I had the money, I'd buy itC. You can't wear itD. There's no money to buy it满分：2 分得分：2B5. –I heard your motorcar was stolen. –( ).A. I'm sorry to hear thatB. It doesn't matterC. Everybody knew it except youD. Mine wasn't but Bill's was满分：2 分得分：2D6. –Where to? I'm so thirsty. –( )?A. Why don't we go nowB. Why don't we enjoy some beer at that barC. Why didn't you look up the mapD. Why didn't you tell me about it earlier满分：2 分得分：2B7. –Are you feeling better today, Mrs. Silver? –( ).A. Don't worry about meB. Just stay in bed and have a good restC. There must be something wrongD. Yes, thanks doctor. But I still feel dizzy满分：2 分得分：2D8. A new hotel( )in the centre of town at the moment.A. has been builtB. is builtC. is being builtD. was built满分：2 分得分：2C9. If you don't promise to help build more houses, ordinary people( ).A. will not benefitB. would not benefitC. should not benefitD. could not benefit满分：2 分得分：2A10. Parliament didn't think the Prime Minister did enough in the improvement of fair employment, ( )he was asked to write to Parliament for further explanation.A. soB. thereforeC. sinceD. as满分：2 分得分：2B11. ( ), we keep records on all the experiments so that we may have enough data.A. As a wholeB. As a ruleC. On the averageD. By all means满分：2 分得分：2B12. –Let's take a walk. –( ).A. Yes, let'sB. Oh, thanksC. Yes, pleaseD. No, thank you满分：2 分得分：2A13. –Joe will come to the party at Jane and Ian's, won't he? –( ).A. Oh, yeah, 1 forgotB. It's at 8 o'clockC. Yeah, he's bringing his cousin, SandyD. Yeah, it's a nice party满分：2 分得分：2C14. I don't think this kind of medicine has any( ).A. answerB. causeC. effectD. work满分：2 分得分：2C15. –Excuse me, when is the next flight from London due to arrive? –( ).A. In half an hourB. An hour beforeC. Until the next oneD. Before another one满分：2 分得分：2A16. –Do you know if the Andersons are still living there? –( ).A. Yes, they doB. Yes, they areC. No, there aren'tD. No, they don't满分：2 分得分：2B17. His parents will be( )him if he fails the examination.A. disappointing withB. disappointed onC. disappointed withD. disappointing for满分：2 分得分：2C18. Sadam( )for 25 years.A. got marriedB. was marriedC. marriedD. were married满分：2 分得分：2B19. We have our office( )every day by a cleaner.A. cleanB. to cleanC. cleanedD. cleaning满分：2 分得分：2C20. These plants are rather difficult( ).A. to look afterB. to be looked afterC. being looked afterD. looking after满分：2 分得分：2A21. People wandering in the fairground or park area( )wear a uniform.A. mustB. mustn'tC. have toD. don't have to满分：2 分得分：2D22. Do you feel like( )today?A. having something eatenB. having something to eatC. to have something eatenD. to have something to eat满分：2 分得分：2B23. We have kept( )our friendship by writing to each other, so we are true friends.A. backB. upC. offD. down满分：2 分得分：2B24. –I have an appointment with Dr. Johnson. –( ).A. The appointment is put offB. You look sick and weakC. Please wait for a minute. He is busy nowD. Tell me your ID number满分：2 分得分：2C25. –Linda, can you give me a lift after work? –( ).A. It's very kind of you to do soB. Thank you for your offerC. Never mind. I'll go shoppingD. No problem. We go the same direction满分：2 分得分：2D26. –Excuse me, which is the express train to Tokyo? –( ).A. The express train is expensiveB. OK. I'll give you a handC. Sorry, the express bus has goneD. On your right. It'll leave in 5 minutes满分：2 分得分：2D27. –There's a new cafeteria at the corner. How about going there for supper? –( ).A. Fine. But it's my treat this timeB. It's newly decoratedC. Let's look at the menu firstD. I have no idea about what to order满分：2 分得分：2A28. They walked( )the woods.A. upB. downC. throughD. over满分：2 分得分：2C29. Let's not wait any longer, he might not( )at all.A. turn overB. turn upC. turn onD. turn down满分：2 分得分：2B30. –We want to sit at the table near the window. –I'm sorry, but( )already.A. it tookB. it takesC. it is being takenD. it has been taken满分：2 分得分：2D31. By next year he( )in New York for five years.A. has workedB. has been workingC. worksD. will have worked满分：2 分得分：2D32. Frank plays( )Alex.A. a lot more better thanB. much more better thanC. a lot better thanD. much more well than满分：2 分得分：2C33. –May I have a look at your photo album? –( ).A. Yes, you haveB. It's very interestingC. This is my girl friendD. Yes, of course满分：2 分得分：2D34. He is very keen( )football.A. atB. inC. onD. to满分：2 分得分：2C35. Before she began to study at Beijing University, she( )in a factory for five years.A. had workedB. workedC. has workedD. would work满分：2 分得分：2A36. The refrigerator is( ); we must buy some food.A. bareB. blankC. hollowD. empty满分：2 分得分：2D37. It was convenient( )close to work.A. to livingB. livingC. liveD. lived满分：2 分得分：2B38. –Go that way and take a seat. –( ).A. No, I'm not tiredB. Thanks, but I'd rather standC. Yes, that's a good wayD. It doesn't matter满分：2 分得分：2B39. –Excuse me, when is the next flight from London due to arrive? –( ).A. In half an hourB. An hour beforeC. Until the next oneD. Before another one满分：2 分得分：2A40. –Excuse me, would you lend me your calculator? –( ).A. Certainly. Here you areB. Please don't mention itC. It's nothingD. Yes, I have a hand满分：2 分得分：2A41. –Must we hand in our homework now? –( ).A. Yes, you willB. Yes, you mustn'tC. No, you needn'tD. No, you mustn't满分：2 分得分：2C42. –Excuse me, which is the express train to Tokyo? –( ).A. The express train is expensiveB. OK. I'll give you a handC. Sorry, the express bus has goneD. On your right. It'll leave in 5 minutes满分：2 分得分：2D43. My car was being( )when it was stolen.A. to repairB. repairC. repairingD. repaired满分：2 分得分：2D44. The population of the earth( )increasing fast. One third of the population here( ) workers.A. is; areB. is; has beenC. are; isD. is; was满分：2 分得分：2A45. If you want to learn something, you had better pay( )in class.A. careB. respectC. attentionD. notion满分：2 分得分：2C46. –Excuse me. Is this table taken? –( ).A. We haven't booked the dishesB. We haven't ordered the dishesC. Yeah. I'm saving these seats for friendsD. Yeah. I'm stuffed满分：2 分得分：2C47. –What do you think about this story? –( ).A. Thank you for telling me the storyB. Yes, it's a real storyC. I like it very muchD. So do I满分：2 分得分：2C48. –May I give you a hand? –( ).A. Yes, I'd love toB. Thank you. You are so kindC. Yes, give meD. I'm not sure满分：2 分得分：2B49. –I'm trying to call Marie, but there's no answer. –( ).A. Really? Maybe she's outB. Here is a message for herC. I'm really sorry about itD. I didn't realize that满分：2 分得分：2A50. –I've ordered pizza and salad. What else do you want? –( ).A. You are kind to invite meB. Yes, pleaseC. A beer is fine for me. I'm not hungry yetD. I find pizza is tasty满分：2 分得分：2C《第三套》1. –Everyone knows where the shop is, but who's the owner? –( ).A. SteveB. Everyone doesC. At the next doorD. Yes, it's a secret满分：2 分得分：2.0A2. I was busy with my paper when I heard someone( )in the room above.A. moving onB. moving offC. moving upD. moving about满分：2 分得分：2.0D3. The farmer caught the boys( )his apples.A. stealingB. stoleC. to stealD. would steal满分：2 分得分：2.0A4. –Excuse me, does this bus go to the bookstore? –( ).A. The bus is so crowdedB. The bookstore is five blocks awayC. No. You'd better change at the next stopD. You should wait in line满分：2 分得分：2.0C5. Did you have a neighbor who was always( )your business?A. doingB. making itC. getting aboveD. poking his nose into满分：2 分得分：2.0D6. They all( )the job.A. asked afterB. asked forC. asked toD. asked with满分：2 分得分：2.0B7. –I have an appointment with Dr. Johnson. –( ).A. The appointment is put offB. You look sick and weakC. Please wait for a minute. He is busy nowD. Tell me your ID number满分：2 分得分：2.0C8. How the fire in the dance hall started( )a mystery.A. to remainB. remainsC. remainD. is remaining满分：2 分得分：2.0B9. –Ed said that his boy fell off a tree. –( ).A. Oh dear! I hope he wasn't hurtB. Oh, no. A lucky boyC. He might have broken his armD. Nothing serious满分：2 分得分：2.0A10. Not until most of the people had left the airport( )his sister was there.A. that he sawB. had he seenC. did he seeD. that he had seen满分：2 分得分：2.0C11. Everything( )if Albert hadn't called the fire brigade.A. will be destroyedB. will have been destroyedC. would be destroyedD. would have been destroyed满分：2 分得分：2.0D12. –Do you know where I can repair my motorcar? –( ).A. I have just bought a new oneB. It's cheap to repair a motorcarC. Around the street cornerD. You drive too fast to damage it满分：2 分得分：2.0C13. –Which language do you speak at home? –( ).A. I speak English very wellB. I can speak English and FrenchC. English is my mother tongueD. English, most of the time满分：2 分得分：2.0D14. –Excuse me, how far is the airport from here? –( ).A. You can take a taxiB. It's about thirty milesC. I'll fly to SidneyD. It's only six hundred dollars满分：2 分得分：2.0B15. –I don't like the sports programs on Sundays. –( ).A. So do IB. Neither do IC. So am ID. Neither am I满分：2 分得分：2.0B16. When I was a child, we( )wear a uniform for school.A. have toB. mustC. 不填D. had to满分：2 分得分：2.0D17. –Nice weather, isn't it? –( ).A. I'm not sureB. You know it wellC. Yes, it isD. Yes, it isn't满分：2 分得分：2.0C18. –Must I do the washing-up tonight? –( ).A. No, you mustn't if you don't wantB. Leave it if you're exhaustedC. Washing-up is really exhaustingD. Washing-up really takes up time满分：2 分得分：2.0B19. I have spent a lot of time( )working on this problem.A. atB. 不填C. onD. with满分：2 分得分：2.0B20. –Let's take a walk. –( ).A. Yes, let'sB. Oh, thanksC. Yes, pleaseD. No, thank you满分：2 分得分：2.0A21. Given the high price,( )it's not surprising they didn't buy it.A. andB. butC. 不填D. that满分：2 分得分：2.0C22. –I haven't seen Belly for 10 years. –( ).A. Either have IB. Neither have IC. Haven't ID. So have I满分：2 分得分：2.0B23. –Everyone knows where the shop is, but who's the owner? –( ).A. SteveB. Everyone doesC. At the next doorD. Yes, it's a secret满分：2 分得分：2.0A24. Next year, I( )plan to go to Italy.A. amB. 不填C. hadD. have满分：2 分得分：2.0B25. The roof of our house is broken, so it needs( ).A. repairedB. repairingC. being repairedD. to repair满分：2 分得分：2.0B26. I don't think this kind of medicine has any( ).A. answerB. causeC. effectD. work满分：2 分得分：2.0C27. –David, you've been losing your temper over nothing lately. –( ).A. I haven’t been getting much sleep eitherB. You’d better not push yourself too hard, or you’ll get sickC. I’m sorry. I shouldn’t have blown up like thatD. You’d better do exercises regularly满分：2 分得分：2.0C28. –Excuse me, which is the express train to Tokyo? –( ).A. The express train is expensiveB. OK. I'll give you a handC. Sorry, the express bus has goneD. On your right. It'll leave in 5 minutes满分：2 分得分：2.0D29. Last week I bought a flat( )biggest room faced south.A. thatB. whoseC. whichD. where满分：2 分得分：2.0B30. The man( )the gate when he realized that we had spotted him.A. made offB. made forC. made outD. made up满分：2 分得分：2.0B31. There are nations whose lack of contact with the outside world has( )poverty.A. fallen intoB. consisted inC. resulted inD. come up to满分：2 分得分：2.0C32. –What's the weather like in your hometown? –( ).A. It's a nice placeB. I like the food thereC. He asks me whether I like the weatherD. It's cold in winter and hot in summer满分：2 分得分：2.0D33. She was very concerned( )her mother's illness.A. aboutB. forC. withD. on满分：2 分得分：2.0A34. They( )for hours.A. have been drivingB. have been drivenC. droveD. drive满分：2 分得分：2.0A35. –May I help you, madam? –( ).A. Sorry, I have no ideaB. Yes, I know what to buyC. You'd better give me a handD. Yes, I'd like 2 kilos of oranges满分：2 分得分：2.0D36. I have( )finished the report.A. yetB. alreadyC. stillD. since满分：2 分得分：2.0B37. If you have made a decision, please stick( )what you want.A. toB. upC. ofD. for满分：2 分得分：2.0A38. –I think the Internet is very helpful. –( ).A. Yes, so do IB. That's a very good ideaC. Neither do ID. I'd rather go surfing on it满分：2 分得分：2.0A39. –I wonder if you could help me. –( ).A. I couldB. Yes, I doC. No, not at allD. Of course满分：2 分得分：2.0D40. –Thanks a lot. You've gone to so much trouble. –( ).A. It's no trouble at allB. That's all right. I like itC. I don't think it's a troubleD. That's very kind of you满分：2 分得分：2.0A41. Silk( )by Chinese for thousands of years now.A. has usedB. has been usedC. was usedD. is used满分：2 分得分：2.0B42. Before she began to study at Beijing University, she( )in a factory for five years.A. had workedB. workedC. has workedD. would work满分：2 分得分：2.0A43. –Where( )the recorder? I can't see it anywhere. –I( )it right here, but now it's gone.A. did you put; have putB. have you put; putC. had you put; have putD. were you putting; have put满分：2 分得分：2.0B44. He asked me( )English culture.A. aboutB. ofC. forD. on满分：2 分得分：2.0A45. I have lived here( )1997.A. forB. sinceC. atD. after满分：2 分得分：2.0B46. The next train to Beijing( )here at 3'o clock.A. is dueB. is due toC. is due forD. due to满分：2 分得分：2.0A47. The patient acted on the doctor's( )and finally recovered.A. advicesB. adviceC. adviseD. advises满分：2 分得分：2.0B48. –Don't take too long at the coffee shop. It's 14:15. –( ).A. I'll think your advice overB. I see. We have 30 minutes leftC. That's no problemD. I'm afraid so满分：2 分得分：2.0B49. This is the house( )he lived last year.A. thatB. whichC. whereD. what满分：2 分得分：2.0C50. –When does the next bus leave for Glasgow? –( ).A. I've never been thereB. The next one is fasterC. They leave every hourD. The city is far away满分：2 分得分：2.0C《第四套》1. –Can you tell me how much a radio like this costs? –( ).A. I'd like to buy itB. It's of very good qualityC. About eighty-five dollarsD. It depends on how you like it满分：2 分得分：2.0C2. –I'm sorry. Bob's not in his office. –( ).A. Can you take a message for meB. Are you sure for thatC. Would you like to leave a messageD. Can you phone me满分：2 分得分：2.0A3. What( )all this morning?A. are you being doneB. have you been doingC. have you been doneD. are you doing满分：2 分得分：2.0B4. If he was fitter, he( )live longer.A. 不填B. willC. wouldD. can满分：2 分得分：2.0C5. The heavy rain stopped us( )at the station on time.A. to arriveB. arriveC. arrivedD. from arriving满分：2 分得分：2.0D6. –Which language do you speak at home? –( ).A. I speak English very wellB. I can speak English and FrenchC. English is my mother tongueD. English, most of the time满分：2 分得分：2.0D7. –Would you mind if I open the window for a better view? –( ).A. That's fine, thank youB. Yes, pleaseC. Take a seatD. Of course not满分：2 分得分：2.0D8. She was convicted( )murder.A. toB. inC. withD. of满分：2 分得分：2.0D9. He spends a quarter of the day( ).A. to sleepB. sleepingC. sleepsD. to sleeping满分：2 分得分：2.0B10. I tried( )the book in a few days, but actually I couldn't, just because of too much work for me.A. finishB. finishingC. to have finishedD. finished满分：2 分得分：2.0B11. The farmer caught the boys( )his apples.A. stealingB. stoleC. to stealD. would steal满分：2 分得分：2.0A12. The public transport system in many cities in the world( )by the local authority.A. is still ranB. are still runC. are still ranD. is still run满分：2 分得分：2.0D13. –Look at the rainbow! What a view! –( )!A. Yes. What beautiful it isB. Yes. How beautiful it isC. Yes. What a beautiful it isD. Yes. How a beautiful it is满分：2 分得分：2.0B14. The population of the earth( )increasing fast. One third of the population here( ) workers.A. is; areB. is; has beenC. are; isD. is; was满分：2 分得分：2.0A15. ( )all your money in the first week is not a sensible strategy.A. SpendingB. To spendC. SpendD. Spended满分：2 分得分：2.0A16. ( )the tree( )down?A. Has... been choppedB. Has... been choppingC. Have... been choppedD. Have... been chopping满分：2 分得分：2.0A17. They all( )the job.A. asked afterB. asked forC. asked toD. asked with满分：2 分得分：2.0B18. –What subjects are you studying? –( ).A. Yes, I'm studying historyB. I'm studying nowC. I'm studying philosophyD. I'm doing my homework满分：2 分得分：2.0C19. You like playing football,( )you?A. doB. didn'tC. didD. don't满分：2 分得分：2.0D。
南开大学《外贸函电》在线作业1
《外贸函电》在线作业The first shipment of pens has turned out to be of ()to the users.A:satisfyB:satisfiedC:satisfactionD:satisfactory参考选项：CSince the premium varies with the scope of ( )extra premium is for buyer’s account, should additional risks be covered?A:assuranceB:insuranceC:businessD:enterprises参考选项：BShipping agents will（）the goods to be shipped .A:arrangeB:arrange forC:see to itD:see that参考选项：BWhat does the subject line tell the recipients?A:What the letter is about.B:When the letter has been sent.C:Who wrote the letter.D:Who typed the letter.参考选项：AIt was found upon examination that nearly 20% of the()has been broken, obviously due to improper().A:packing, packagesB:packages, packingC:packing, packingD:packages, packages参考选项：BYour full cooperation().A:will be thanked very muchB:is to be appreciatedC:is to appreciateD:will be highly appreciated参考选项：BOur cotton piece goods are very popular in the Far East markets, ()we have had some experience.A:thatB:whichC:of whichD:of that参考选项：CIf you are interested, we will send you a sample lot,()charge.A:withinB:forC:inD:free of参考选项：DA letterhead includes()A:name of the companyB:the E-mail addressC:address of the companyD:all of above参考选项：D()any change in the date of delivery, please let us know in advance. A:There should beB:Should there beC:There would beD:Would there be参考选项：BWe()your terms satisfactory and now send you our order for 2 sets of Electric MotorsA:findB:believeC:thinkD:trust参考选项：AThe overall()of the case are 100cm ×50cm×50cm.A:volumesB:weightsC:capacitiesD:dimensions参考选项：AGenerally we cover insurance ( )definite instructions from our clients.A:in absence ofB:in the absence ofC:in no absence ofD:in all absence of参考选项：BThe introduction of containers in transport greatly() carriage of goods .A:facilitateB:speedsC:facilitatesD:economizes参考选项：CWe would allow you a discount()2%.A:withB:forC:onD:of参考选项：DWe shall provide such insurance at your().A:accountB:costC:behalfD:risk参考选项：BWe will instruct our bank to issue an L/C( ) favor of your company. A:OnB:ForC:WithD:In参考选项：DWe are anxious to ( )the market for our Antimony Trioxide, which at present enjoys a limited sale in Europe.A:increaseB:enlargeC:expandD:extend参考选项：CAfter shipment we shall draw on you()the expenses we have paid as per your instrument.A:allB:forC:halfD:against参考选项：BWe suggest that shipment of our order()effected in May instead of June.A:isB:will beC:is to beD:be参考选项：D()our general agent ,you would also have to look after theadvertising .A:beingB:forC:asD:to be参考选项：CWe confirm that we agree（）your suggestions made in our last letter . A:withB:onC:toD:that参考选项：CIt is only in view of our long friendly business relations thatwe()you this accommodation.A:extendB:extantC:increaseD:promote参考选项：AThis is our best price, ()which we have concluded many orders with other buyers in your city.A:onB:forC:byD:at参考选项：DYour terms of payment are ( )to us.A:agreeB:agreedC:agreementD:agreeable参考选项：DPacking charges()in the price, and we can make delivery whenever you wish.A:in includedB:are includedC:includeD:included参考选项：BThere has been a nation-wide shortage of building materials ,（）which the trade is only just recovering .A:forB:onC:atD:from参考选项：DYour prompt attention()our order will be much appreciated.A:ofB:forC:toD:in参考选项：C()you wish to know why we have placed no further orders with you recently, we are willing to raise a matter that caused us some trouble .A:sinceB:thoughC:asD:although参考选项：CFollowing your order()400 meters of rayon last year ,we are pleased to receive your order No. 876 () the same quantity .A:for , ofB:of ,ofC:of , withD:of ,for参考选项：APlease effect payment when the draft ( ) .A:expiresB:dueC:falls dueD:falls expiration参考选项：AAs requested, we are sending you by airmail the samples of men’s shirts,()you will find them satisfactory.A:hopeB:to hopeC:hopingD:hopefully参考选项：CYour terms at the time provided for free delivery of all orders（）$300 or more .A:worthB:are worthC:worthingD:of参考选项：AFor all the remaining items the stated dates of delivery are approximate, but()caused us certain expenses.A:under any circumstancesB:in no caseC:by all meansD:in any case参考选项：CPlease reply（）fax if you find our quotation acceptable .A:byB:with aC:inD:with参考选项：ATramps (ships that have no set times or routes ) are ready at any time to（） any particular voyage .A:makeB:goC:doD:proceed参考选项：A()please finds our price list.A:EncloseB:EnclosedC:EnclosingD:Be enclosed参考选项：B（）party shall notify the other party of the ratification by their respective authorities .A:eachB:oneC:eitherD:a参考选项：BIf direct steamer is not available for the transportation,().A:the goods will not be shippedB:partial shipment should be allowedC:the goods have to be separatedD:the goods have to be transshipped参考选项：DWe would ( )very much if you send us some samples immediately.A:thank youB:appreciate itC:appreciateD:appreciate you参考选项：B结束语应该与前面的称呼相呼应。
南开大学-22秋学期《移动电子商务》在线作业辅导资料-答案2
南开大学-22秋学期《移动电子商务》在线作业-00002
试卷总分:100 得分:100
一、单选题 (共 25 道试题,共 50 分)
1.()是移动电子商务发展的动力。
A.应用
B.技术创新
C.互联网
D.网络平台
【参考选择答案是】A
2.移动电子商务在人类历史上第一次使用现代网络技术和()，最大范围超出高深科技的局限,为普通大众所掌握。
A.局域网技术
B.现代通信技术
C.卫星通信技术
D.互联网技术
【参考选择答案是】B
3.手机病毒的攻击方式不包括()
A.直接攻击手机本身，使手机无法提供服务
B.攻击WAP服务器使WAP手机无法接收正常信息
C.攻击和控制"网关"，向手机发送垃圾信息
D.攻击银行网络
【参考选择答案是】D
4.商业模式中最重要的要素是()。
A.客户价值最大化
B.整合
C.高效率
D.系统
【参考选择答案是】A
5.下列不属于虚拟专用网技术优点的是()。
A.显著的成本效益
B.隐蔽性
C.方便的管理
D.方便的扩充性
【参考选择答案是】B
6.根据主导移动支付运营的企业不同，可将移动支付分为以运营商为主体的移动支付、以银行为主体的移动支付和()三种。
A.以第三方专业支付提供商为主体的移动支付
B.以第四方专业支付提供商为主体的移动支付
C.以移动提供商为主体的移动支付。
南开大学英语(统考)在线练习题3(英译汉)
【奥鹏】[南开大学]大学英语（统考）在线练习题3（英译汉）试卷总分:100 得分:100第1题,1.<div>英译汉试题：Your plan is more practical than his.</div><div> </div><div>参考答案：你的计划比他的更实际。
</div>A. 错误B. 正确正确答案:第2题,2.<div>英译汉试题：I have faxed my resume to that company, but I haven’t received a reply yet.</div><div> </div><div>参考答案：我已经把我的简历传真给了那家公司，但尚未收到回复。
</div>A. 错误B. 正确正确答案:第3题,3.<div>英译汉试题：It’s not hard to understand housing has become a popular subject of conversation.</div><div> </div><div>参考答案：住房成为当今的流行话题，这是不难理解的。
</div>A. 错误B. 正确正确答案:第4题,4.<div>英译汉试题：The major part of the plan is to prevent the farmers from cutting down the trees.</div><div> </div><div>参考答案：这项计划的主要内容是防止农民伐树。
南开19春学期(1709、1803、1809、1903)《电子商务英语》在线作业(答案)
B: indirect
C: auction
D: third party
正确答案:
(单选题)4: () refers to the universal code now attached to most goods, final and intermediate that identifies the particular product and its manufacturer.
A: informaiton
B: modem
C: security
D: privacy
正确答案:
(多选题)27: Packet filtering firewalls identify and control traffic by examining the（），（），and ().
A: ways
B: source
B: intermediate goods
C: EC
D: TPN
正确答案:
(单选题)19: A () is an approach to security; it helps implement a larger security policy that defines the services and access to be permitted.
南开19春学期（1709、1803、1809、1903）《电子商务英语》在线作业（答案）
(单选题)1: TPN refers to()
A: Trading Process Network Post
B: Trading Price Network Post
C: Trading Price Net Position
电子商务英语理论考试试题及答案
电子商务英语理论考试一、选择题1、选出横线相近词语The committee comprises five persons.[单选题] *A、absorbsB、concernsC、excludesD、involves√2、选出横线相近词语We derive knowledge mainly from books[单选题] *A、depriveB、obtain√C、descendD、trace3、选出横线相近词语We are about to launch a new product[单选题] *A、introduce√B、beginC、setD、sell4、选出横线相近词语In addition, your price is too high.[单选题] *A、ExceptB、HoweverC、Besides√D、Nevertheless5、选出横线相近词语We take pleasure in making you the following offer.[单选题] *A、helpB、quotation√C、priceD、propose6、选出横线相近词语The town is notable for its beautiful scenery in winter.[单选题] *A、similarB、promptC、profoundD、famous√7、选出横线相近词语Jack is required to conceive a plan to increase profits.[单选题] *A、devise√B、concludeC、concernD、draw8、选出横线相近词语The laptop is fashionable and convenient to carry.[单选题] *A、swiftB、availableC、portable√D、transportable9、选出横线相近词语He emphasized a feasible plan which can be accepted by the both sides.[单选题] *A、favorableB、possible√C、formalD、genuine10、选出横线相近词语Because administering the whole company, he sometimes has to work around the clock.[单选题] *A、adjustingB、evaluatingC、engagingD、managing√11、If every country in the world used the same currency, world trade ____ be made much easier.[单选题] *A、willB、canC、mayD、would√12、In order to make yourself ____, do not beat around the bush.[单选题] *A、understandB、be understandC、understood√D、to be understand13、Do not say “yes” just because it ____ the others.[单选题] *A、appeals to√B、pleases toC、ingratiates withD、appeal for14、Do you think he will come up __ _ expectations in that new job of his?[单选题] *A、forB、to√C、againstD、with15、_____ about a million people travel into central London in the peak hours[单选题] *A、Every day√B、EverydayC、On every dayD、On everyday16、All children ____ attended full-time education, but unfortunately in some rural areas it is not the case.[单选题] *A、must haveB、should haveC、could have√D、might have17、Yesterday evening I ran ____ Mr. Green in the street.[单选题] *A、onB、into√C、withD、up18、If you ____ find a new job, you will know how difficult it is. Which of the following is NOT suitable?[单选题] *A、are toB、are going toC、are about toD、will√19、The person who is very familiar ____ our office is actually not familiar ____ us.[单选题] *A、to…toB、with…to√C、to…withD、to…about20、Never do wrong ___ the sake ____money.[单选题] *A、in…ofB、from…inC、for…of√D、for…in21、Telling a lie usually involves one ____ many more.[单选题] *A、toB、in√C、withD、of22、Some of these problems may be overcome where the _____ technology is introduced in a joint venture[单选题] *A、relevant√B、resignedC、resistantD、resident23、The act of preparation implies that a negotiation is ____ or is being seriously considered.[单选题] *A、in the wayB、on the wayC、in the whileD、under way√24、The fact that it is ____ the seller who submits the proposal at the beginning of a negotiation provides the buyer with a slight advantage.[单选题] *A、invariably√B、almostC、constantlyD、comparably25、He has just got a pay rise, but the new salary is still very low ____ the current cost of living.[单选题] *A、in relation ofB、in relation forC、in relation to√D、in relation with26、It is best way to receive the business card with _________ when making presentation.[单选题] *A、the right handB、the left handC、both hands√the right or left hand27、Never carry your business cards, or place another person’s business card in a _________ pocket.[单选题] *A、rightB、leftC、frontD、back√28、A welcoming packet of information should be given to _________ of the visiting group at the welcoming ceremony.[单选题] *A、the directorB、all members√C、the general managerD、the president29、Person who usually welcomes and helps visitors and answers the telephone in an organization is known as a _________.[单选题] *A、receptionist√B、doormanC、security guardD、cashier30、We would like to _________ you a discount _________ 5%, if your order exceeds USD$1,000.[单选题] *A、give/ toB、allow/of√C、allow/ toD、give/of31、There are different ways to use the fork and the knife. What is the “continental” style of dinning?[单选题] *A、The knife and the fork are switched.B、The fork is laid down; and the knife is put ahead.C、The fork is switched back to the right hand.D、The knife and the fork are never switched.√32、In a formal busi ness meal it’s very significant to keep table manners. Which of the followings cannot be accepted ?[单选题] *A、Keep your cell phone on.√B、Leave the table during a meal in an emergency after excuse yourself.C、Ask a person closest to an item that you cannot reach.D、Say “No, thank you” when you prefer not to eat something.33、Which way to eat bread is proper when you have a very normal business meal?[单选题] *A、Put it in the soup, then eat it with knifeB、Using the knife to cut itC、Using the table utensils to eat it.D、Using fingers to break it.√34、At business cocktail receptions, you should drink in your _________ hand to keep your _________ hand dry and available for handshakes.[单选题] *A、left, leftB、right, rightC、left, right√D、right, left35、You should use for a napkin only for your _________ when dinning out.[单选题] *A、noseB、faceC、foreheadD、mouth√36、In America, a gentleman must help a lady whom he has escorted to the table, to all she wishes; but it is _________ for him to offer to help other ladies who have escorts.[单选题] *A、properB、improper√C、lousyD、bad37、If you need something that you cannot reach easily, the best manner is_________.[单选题] *A、stand up and take the item yourselfB、politely ask the person closest to the item to pass it to you√C、ask the waiter to give you anotherD、order somebody to pass the item38、Dinner usually _________ soup. The largest spoon at your place is the soup spoon. It will be beside your plate at the right-hand side.[单选题] *A、begins with√B、end withC、middled withD、ended39、The followings except _________ are impolite behaviors when dinning out.[单选题] *A、smokingB、drinking too muchC、talking loudlyD、speaking lightly and politely√40、_____ should be worn （even in hot climates）as a sign of professional respect.[单选题] *A、Business suits√B、T-shirtsC、JeansD、Bizarre dress41、In some countries conservative dressing are required for business, which of the following does not belong to conservative neutral colors?[单选题] *A、navyB、purple√C、camelD、ivory42、To signify that you would like more food or that you’re not finished, you should _________[单选题] *A、place your knife and fork side by side at the 5:25 position.B、put your knife parallel to fork in your plateC、cross your knife and fork in the middle of your plate in an X√D、place your utensils on your plate in a 10 o’clock-4 o’clock position43、What we can do best is to _________ you half way.[单选题] *A、reduceB、comeC、meet√D、bring44、We think it advisable for you to make a _________ if you wish to remain competitive.[单选题] *A、reducing in priceB、price reduction√C、cutting priceD、price cutting45、We would _________ very much if you send us some samples immediately[单选题] *A、thank youB、appreciate it√C、appreciateD、appreciate you46、While _________ an enquiry, you ought to enquire into quality, specification and price etc.[单选题] *A、givingB、offeringC、sendingD、making√47、We would like to take this _________ to establish business relations with you.[单选题] *A、openingB、opportunity√C、stepD、advantage48、Your request for payment _________ Letter of Credit is unacceptable.[单选题] *A、withB、by√C、usingD、of49、We regret we cannot _________ ourselves of your offer of these goods because we are buying to better advantage elsewhere.[单选题] *A、makeB、haveC、avail√D、advantage50、It is only in view of our long friendly business relations that we _________ you this accommodation.[单选题] *A、extend√B、extantC、increaseD、promote。
电子商务英语题库(南开大学在线作业题库)
1609在线作业1. TPN refers to()A.Trading Process Network PostB.Trading Price Network PostC.Trading Price Net PositionD.Trading Process Nigation Post总分值: 2 分得分: 2A2. Transaction broker provides a ()payment mechanism for buyers and sellers to settle a transaction.A.directB.indirectC.auctionD.third party总分值: 2 分得分: 2D3. A search engine reads its () of sites and site information around the world for particular items searched on by users.A.webpageB.databaseC.attachmentD.password总分值: 2 分得分: 2B4. business models have taken on greater importance recently as a form of intellectural property that can be protected with a ()A.passwordB.systemC.patentD.strategy总分值: 2 分得分: 2C5. one of the best mesurements for what sells well on the Internet is ()mon senseB.technologyC.qualityD.marketing总分值: 2 分得分: 2A6. TPN refers to()A.Trading Process Network PostB.Trading Price Network PostC.Trading Price Net PositionD.Trading Process Nigation Post总分值: 2 分得分: 2A7. ()involves holesalers and retailers of goods and services.A.utility modelB.auction modelC.subscription modelD.Merchant Model总分值: 2 分得分: 2D8. ()is the flow of intermediate goods and services from one business to another.A.EDIB.the supply chainC.ECD.TPN总分值: 2 分得分: 2B9. business models have taken on greater importance recently as a form of intellectural property that can be protected with a ()A.passwordB.systemC.patentD.strategy总分值: 2 分得分: 2C10. The movement of goods and services on a timely basis is critical for successful delivery,accurate produciton scheduling and ()A.effective inventory managementB.effective internet browseC.quality of productsD.personnel management总分值: 2 分得分: 2A11. Each user of E-mail has a()to which messages are sent.A.email identityB.mailboxC.attachmentD.password总分值: 2 分得分: 2B12. ()provides a third party payment mechanism for buyers and sellers to settle a transaction.A.auctionerB.salesmanC.broadcasterD.Transaction broker总分值: 2 分得分: 2D13. The operation of the Web relies primarily on()as its means of information retrieval.A.telnetB.hypertextC.imageD.home page总分值: 2 分得分: 2B14. In considering the underlying infrastructure, it is important to keep in mind that () is not the real key.A.technologysB.serviceC.salesD.marketing总分值: 2 分得分: 2A15. E-commerce was first developed in the ()A.1960sB.1970sC.1980sD.1990s总分值: 2 分得分: 2A16. EC set a high demands on the responsiveness, flexibility, visibility,and optimization of().A.sales activityB.tractionsC.security systemD.logistics service总分值: 2 分得分: 2D17. ()is the flow of intermediate goods and services from one business to another.A.EDIB.the supply chainC.ECD.TPN总分值: 2 分得分: 2B18. If you need to access information and know where it is on the web, you only need enter the entire into your browser's ().A.addressputerC.D.Unifrom Resource Loactor field总分值: 2 分得分: 2D19. ()is a method to verify the buyer’s identity before payment is authorized..A.passwordB.AuthenticationC.profileD.identity总分值: 2 分得分: 2B20. Manufacturer model is also called ()A.a direct modelB.e-tailerC.catalog merchantD.Bit vendor总分值: 2 分得分: 2Aundefined1. detailed client information such as()can help business to set their marketing strategies effectively.A.product qualityB.purchasing powerC.personal preferencesD.mode of consumption总分值: 2 分得分: 2BCD2. The basic categories of business models include()A.brokerageB.advertisingmunityD.subscription总分值: 2 分得分: 2ABCD3. There are two types of encryption:()A.secret keyB.double keysC.missing keyD.public key总分值: 2 分得分: 2AD4. brokerage models include()A.marketplace exchangeB.content-targeted advertisingC.buy/sell fulfillmentD.bounty broker总分值: 2 分得分: 2ABD5. The essential security requirements for safe electronic payments are()A.authenticationB.encryptionC.integrityD.nonrepudiation总分值: 2 分得分: 2ABCD1. The responsibility for the successful management of a private EDI net work clearly falls to the network operator.A.错误B.正确总分值: 2 分得分: 2B2. A firewall insulates a private network from a public network using established controls on the types of request they will route through to the private network for processing and fulfillment.A.错误B.正确总分值: 2 分得分: 2B3. The responsibility for the successful management of a private EDI net work clearly falls to the network operator.A.错误B.正确总分值: 2 分得分: 2B4. incentive market provides suggestion for customers for making purchases from associated retailers.A.错误B.正确总分值: 2 分得分: 2A5. ERP is often referred to as front-office software.A.错误B.正确总分值: 2 分得分: 2A6. When dreaming up ideas for your e-business, keep in mind that everything sells well over the web.A.错误B.正确总分值: 2 分得分: 2A7. lite EDI will significantly reduce the costs of the companies in threi business.A.错误B.正确总分值: 2 分得分: 2B8. detailed and accurate sales data can help to increase stock level and operating cost.A.错误B.正确总分值: 2 分得分: 2A9. information management is a key factor in successfully moving products through the supply chain.A.错误B.正确总分值: 2 分得分: 2B10. Metamediary model can facilitate transactions between buyer and sellers, and it get involved in the actual exchange of goods or services between the parties.A.错误B.正确总分值: 2 分得分: 2A11. The real key in EC is not techonoly employed but the attention given to the business aspects of the site.A.错误B.正确总分值: 2 分得分: 2B12. GPRS can not charge the user per data bit of information sent and received.A.错误B.正确总分值: 2 分得分: 2A13. Two levels of network policy directly influence the sales, installation and use of a firewall system.A.错误B.正确总分值: 2 分得分: 2B14. The main purpose of an intranet is to share company information and computing resources with business partners.A.错误B.正确总分值: 2 分得分: 2A15. incentive market provides incentives, such as redeemable points or coupons for customersfor making purchases from associated retailers.A.错误B.正确总分值: 2 分得分: 2B16. Mobile commerce is about the explosion of applications and services that are becoming accessible from mobile devices.A.错误B.正确总分值: 2 分得分: 2B17. Subscription fees are incurred irrespective of actual usage rates.A.错误B.正确总分值: 2 分得分: 2B18. If business goes well, the cost of operation exceed the revenues from sales and the company realizes a profit.A.错误B.正确总分值: 2 分得分: 2A19. A business model is the method of doing business by which a company can sustain itself.A.错误B.正确总分值: 2 分得分: 2B20. ERP is often referred to as front-office software.A.错误B.正确总分值: 2 分得分: 2A21. The real key in EC is not techonoly employed but the attention given to the business aspects of the site.A.错误B.正确总分值: 2 分得分: 2B22. GPRS can not charge the user per data bit of information sent and received.A.错误B.正确总分值: 2 分得分: 2A23. a system of Internet servers that supports hypertext to access several internet protocols ona single interface.A.错误B.正确总分值: 2 分得分: 2B24. In global Internet marketing, marketers can take other countries and their populations for granted without restraintA.错误B.正确总分值: 2 分得分: 2A25. From a web marketing standpoint, one of the difficulties you face when you offer a number of products aimed at different groups is to facilitate the feedback speed to visitors quickly and move them to their own sections.A.错误B.正确总分值: 2 分得分: 2A。
大学英语二题库南开大学在线作业题库
《1609在线作业》《第一套》1. The medicine can make people ____ fever.A. immune withB. immune toC. motionlessD. inactive to满分：2 分得分：B2. I’ve always enjoyed ( ).A. swimmingB. to swimC. swim满分：2 分得分：A3. Tomorrow is my mother’s birthday. I want to buy ( ) for her.A. anything specialB. special somethingC. something special满分：2 分得分：C4. The baby is named ( ) the nurse who was looking after her.A. withB. forC. after满分：2 分得分：C5. ( ) students are learning English in China now.A. Millions ofB. several millionsC. Million of满分：2 分得分：A6. He stopped ( ) TV when the dinner was ready.A. watchingB. to watchC. watch满分：2 分得分：A7. Mary ( ) the keys to her bedroom at last.A. findsB. findC. found满分：2 分得分：C8. Difficult ____ it was, they finished it on time.A. thoughB. althoughC. asD. still满分：2 分得分：A9. A: ( )is at the door? B: It must be our new neighbour, Mrs Jones.A. WhatB. WhichC. Who满分：2 分得分：C10. A: What are you going to do this weekend? B: If the weather ( ) good, I might play tennis.A. will beB. wasC. is满分：2 分得分：C11. Have you ( ) seen a tiger?A. overB. justC. ever满分：2 分得分：C12. He ( ) to the hospital after the accident.A. tookB. was takingC. was taken满分：2 分得分：C13. Do you want to add some milk ( ) your tea?A. inB. toC. for满分：2 分得分：B14. The overwhelming flood has polluted the water sources of the city and it is now ____ drinkable water.A. in needB. in shortC. short ofD. needed满分：2 分得分：C15. He has ( ) gone out.A. justB. nowC. soon满分：2 分得分：A16. He is no one to ____ to rules and regulations blindly.A. formB. conformC. informD. perform满分：2 分得分：B17. Her mother told her not to ( ) without telling her.A. leave offB. go onC. go off满分：2 分得分：C18. It is a ____ time to wait for the result of the exam.A. tryingB. triedC. difficultD. worrying满分：2 分得分：19. Send me an email ( ) you arrive in Beijing.A. whileB. whenC. if满分：2 分得分：B20. She won’t leave ( ) her friends come back.A. sinceB. untilC. when满分：2 分得分：B21. When he woke up, he heard the ( ) of knocking at the door.A. voiceB. noiseC. sound满分：2 分得分：C22. A house in Beijing ( ) cost a lot of money.A. canB. shouldC. must满分：2 分得分：A23. It was so cold outside that my toes became ____.A. numbB. warmC. painfulD. stiff满分：2 分得分：A24. He got his leg ( ) while he was playing football with a group of friends.A. brokenB. breakC. breaking满分：2 分得分：A25. Peggy is ( ) her granddaughter at six pm.A. picking outB. picking upC. taking满分：2 分得分：B26. He ( ) out with his friends last weekend.A. goB. wentC. was going满分：2 分得分：B27. It's a long way to get there. This is ( ) we started so early.A. whyB. whatC. how满分：2 分得分：A28. She was ( ) the grandchildren again.A. looking forB. looking forward toC. looking around满分：2 分得分：B29. It is easy to ____ a machine ____ but difficult to put it together.A. tear…apartB. take …awayC. take …apartD. bring…away满分：2 分得分：C30. ( ) the end of the next week, we'll have read five books.A. UntilB. ForC. By满分：2 分得分：C31. My parents work very hard in the farm. They ( ) get up early in the morning.A. occasionallyB. sometimesC. always满分：2 分得分：C32. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：C33. She ( ) jogging every morning.A. goesB. doesC. plays满分：2 分得分：A34. After they finished ( ) football, they went for a drink in a pub.A. playingB. to playC. play满分：2 分得分：A35. I have no idea who stole his wallet. It ( ) anyone.A. could have beenB. should have beenC. must have been满分：2 分得分：A36. We ( ) a chess competition tonight.A. have hadB. haveC. are having满分：2 分得分：C37. Don't worry about it! The baby will look like ( ) her father ( ) her mother.A. not only, but alsoB. also, tooC. either, or满分：2 分得分：C38. Many friends of mine ( ) at the party yesterday.A. turned upB. turned onC. turned out满分：2 分得分：A39. A: Have you ever seen the film The Day After Tomorrow? B: ( ).A. No, I haven'tB. No, I don'tC. No, I didn't满分：2 分得分：A40. You’d better stop ( ). We’re listening to the news.A. to talkB. talkingC. talk满分：2 分得分：B41. I’ve lived in Chongqing ( ) twenty years.A. inB. forC. since满分：2 分得分：B42. I am getting on very well ( ) the new job.A. withB. onC. in满分：2 分得分：A43. Did she ( ) the meeting?A. take part forB. took part inC. take part inC44. Why ( ) you go to see the film yesterday evening?A. didn'tB. doesn'tC. don't满分：2 分得分：A45. Although Annie is happy with her success she wonders ____ will happen to her private life.A. thatB. whatC. itD. this满分：2 分得分：B46. Did Ann ( ) a message?A. ask leavingB. ask to leavingC. ask to leave满分：2 分得分：C47. Each student will be provided ( ) a computer.A. withB. forC. at满分：2 分得分：A48. Please proceed ____ what you were doing.A. toB. onC. withD. about满分：2 分得分：C49. Last Saturday I ( ) an old English friend of mine.A. has metB. meetsC. metC50. He arrived ( ) good time for the concert.A. inB. onC. at满分：2 分得分：A《第二套》1. It’s very easy to clean up the room ( ) can do it.A. anyoneB. someoneC. no one满分：2 分得分：A2. Do you know the people ( ) came here this morning?A. whichB. whoC. those满分：2 分得分：B3. A: Whose book is this? B: It's ( ).A. meB. mineC. my满分：2 分得分：B4. ( ) see the film this evening?A. Why don't we go toB. Why didn't we go toC. Why aren't we go to满分：2 分得分：A5. Last Sunday I ( ) to Mr Smith's birthday party, and some other friends ( ) there, too.A. went, wasB. went, wereC. go, areB6. Will she ( ) do the work?A. be able toB. able toC. is able to满分：2 分得分：A7. Hearing that he had the first prize, he ____ with delight.A. seamedB. filledC. beamedD. joined满分：2 分得分：C8. This cake is ( ) nice. I'd like to have more of it.A. tooB. reallyC. most满分：2 分得分：B9. Each ticket ____ only one person to the exhibition.A. entersB. postsC. admitsD. persuades满分：2 分得分：C10. Be careful ( ) what you are doing.A. withB. inC. of满分：2 分得分：A11. Learning English well isn’t easy ( ) I like it very much.A. butB. andC. because满分：2 分得分：A12. ( ) he is over 70 years old, he still works very hard.A. BecauseB. AlthoughC. As满分：2 分得分：B13. Richard works really hard, and ( ) you.A. so doB. so areC. so did满分：2 分得分：A14. She didn’t go to the party ( ) she was tired.A. butB. becauseC. where满分：2 分得分：B15. He didn't get up ( ) 10 o'clock this morning.A. toB. forC. until满分：2 分得分：C16. If you ( ) mistake, you ( ) pass the exam.A. make a, won'tB. will make a, aren'tC. make a, mustn't满分：2 分得分：A17. Jack and Jane have been married ( ) 10 years.A. forB. sinceC. in满分：2 分得分：A18. Mr Hilton is not good at music. Neither ( ) his children.A. areB. isC. be满分：2 分得分：A19. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：C20. Do you know whether he is on holiday or ( )?A. in businessB. on businessC. to work满分：2 分得分：B21. Did you enjoy ( ) when you stayed in Beijing?A. youB. yourselfC. your满分：2 分得分：B22. The medicine can make people ____ fever.A. immune withB. immune toC. motionlessD. inactive to满分：2 分得分：B23. I'll just go and ( ) what's going on outside.A. findB. find outC. look满分：2 分得分：B24. They might tell him ( ) about their companies.A. interesting somethingB. something interestingC. any interesting满分：2 分得分：B25. Did you happen to ( ) my old school tie?A. look atB. come acrossC. watch满分：2 分得分：B26. I have no idea who stole his wallet. It ( ) anyone.A. could have beenB. should have beenC. must have been满分：2 分得分：A27. They ( ) him for the job because he is a good teacher.A. recommendedB. introducedC. made满分：2 分得分：A28. Can you help me to clear ( ) my desk?A. awayB. outC. up满分：2 分得分：C29. I don't like that girl because she is always ( ).A. up or lowB. low or downC. up or down满分：2 分得分：C30. He ( ) for almost ten years.A. has been marriedB. has got marriedC. got married满分：2 分得分：A31. If you agree to have this operation, ____ are that you may recover sooner.A. chancesB. opportunitiesC. occasionsD. fortunes满分：2 分得分：A32. Children need many things, but ____ they need affection.A. after allB. for allC. above allD. in all满分：2 分得分：C33. ( ) will be good for you.A. Either of the booksB. Either of the bookC. Every of the books满分：2 分得分：A34. It is easy to ____ a machine ____ but difficult to put it together.A. tear…apartB. take …awayC. take …apartD. bring…away满分：2 分得分：C35. He bought two books. ( ) I.A. So wasB. So didC. So do满分：2 分得分：B36. What a lovely dress! Why don't you ( ) it ( ) to see if it fits you?B. put, inC. try, look满分：2 分得分：A37. He is a good friend of ( ).A. ourB. our'sC. ours满分：2 分得分：C38. He looks tired, he ( ) too little sleep.A. must haveB. must have hadC. must have been满分：2 分得分：B39. His mother ( ) his father is busy with work.A. as well asB. andC. as well满分：2 分得分：A40. The rate of unemployment is ____.A. risingB. increaseC. decreaseD. rise满分：2 分得分：A41. Frank, ( ) is interested in computer games, came here yesterday.A. thatB. whomC. who满分：2 分得分：C42. You must ____ the fact that you are no longer as strong as you were.A. live onC. live inD. live up满分：2 分得分：B43. Difficult ____ it was, they finished it on time.A. thoughB. althoughC. asD. still满分：2 分得分：A44. I think you need to speed ( ) a bit - we're going to be late.A. fastB. inC. up满分：2 分得分：C45. ( ) is this beautiful handbag?A. How manyB. How costC. How much满分：2 分得分：C46. He ( ) a lot of money since he ( ) his own restaurant business.A. made, has startedB. has made, startedC. have made, started满分：2 分得分：B47. A: I didn’t have time for lunch today. B: I didn’t ( ).A. neitherB. tooC. either满分：2 分得分：C48. He got his leg ( ) while he was playing football with a group of friends.A. brokenC. breaking满分：2 分得分：A49. ( ) a glass of coffee.A. I'd rather haveB. I haveC. I prefer to满分：2 分得分：A50. My parents have ( ) been to the Great Wall.A. as yetB. sometimeC. never满分：2 分得分：C《第三套》1. What a lovely dress! Why don't you ( ) it ( ) to see if it fits you?A. try, onB. put, inC. try, look满分：2 分得分：2A2. Will she ( ) do the work?A. be able toB. able toC. is able to满分：2 分得分：2A3. ( ) will be good for you.A. Either of the booksB. Either of the bookC. Every of the books满分：2 分得分：2A4. You're driving ( ), slow down!A. too fastB. very quickly满分：2 分得分：2A5. His grandfather is very healthy. He ( ) drinks ( ) smokes.A. both, andB. neither, norC. neither, or满分：2 分得分：2B6. Richard works really hard, and ( ) you.A. so doB. so areC. so did满分：2 分得分：2A7. Please proceed ____ what you were doing.A. toB. onC. withD. about满分：2 分得分：2C8. His hesitation ____ unwillingness.A. indicatesB. announcementC. pointsD. suggestion满分：2 分得分：2A9. Look at the car! This is ( ) car I have ever seen.A. a most beautifulB. the most beautifulC. the more beautiful满分：2 分得分：2B10. He ( ) when the teacher came in.A. was singingB. sang满分：2 分得分：2A11. Tom’s computer is broken. He’ll have it ( ).A. repairingB. repairedC. to repair满分：2 分得分：2B12. Each ticket ____ only one person to the exhibition.A. entersB. postsC. admitsD. persuades满分：2 分得分：2C13. I’ve always enjoyed ( ).A. swimmingB. to swimC. swim满分：2 分得分：2A14. My parents work very hard in the farm. They ( ) get up early in the morning.A. occasionallyB. sometimesC. always满分：2 分得分：2C15. We ( ) a chess competition tonight.A. have hadB. haveC. are having满分：2 分得分：2C16. I have worked in this university ( ) 1980.A. forB. sinceC. till满分：2 分得分：2B17. It was really hard to ( ) five children on her own.A. bring upB. grow upC. look up满分：2 分得分：2A18. I’ve lived in Chongqing ( ) twenty years.A. inB. forC. since满分：2 分得分：2B19. You don’t come and see me like you ( ).A. didB. are used toC. used to满分：2 分得分：2C20. Have you ( ) seen a tiger?A. overB. justC. ever满分：2 分得分：2C21. Although Annie is happy with her success she wonders ____ will happen to her private life.A. thatB. whatC. itD. this满分：2 分得分：2B22. He is a doctor, so ( ).A. he does wifeB. is his wifeC. his wife is满分：2 分得分：223. Where's ( ) newspaper?A. todayB. today 'sC. todays'满分：2 分得分：2B24. We ( ) in the same house when we were students in Britain.A. used liveB. used to livingC. used to live满分：2 分得分：2C25. The child is ( ) his father.A. called asB. named asC. named after满分：2 分得分：2C26. Children need many things, but ____ they need affection.A. after allB. for allC. above allD. in all满分：2 分得分：2C27. He got his leg ( ) while he was playing football with a group of friends.A. brokenB. breakC. breaking满分：2 分得分：2A28. Mike offered to help and so ( ) John.A. doesB. isC. did满分：2 分得分：2C29. Has it stopped ( ), Mike? We have to do some shopping today.A. to rainB. rainingC. rain满分：2 分得分：2B30. ( ) the end of the next week, we'll have read five books.A. UntilB. ForC. By满分：2 分得分：2C31. Her mother told her not to ( ) without telling her.A. leave offB. go onC. go off满分：2 分得分：2C32. We can send you our sample ( ).A. on requestB. by requestC. in request满分：2 分得分：2A33. We worked all day, ( ) we didn't finish it.A. alsoB. orC. but满分：2 分得分：2C34. Frank, ( ) is interested in computer games, came here yesterday.A. thatB. whomC. who满分：2 分得分：2C35. Last Sunday I ( ) to Mr Smith's birthday party, and some other friends ( ) there, too.B. went, wereC. go, are满分：2 分得分：2B36. Did Ann ( ) a message?A. ask leavingB. ask to leavingC. ask to leave满分：2 分得分：2C37. While I ( ) the bus, it started to rain.A. was waiting forB. waited forC. am waiting for满分：2 分得分：2A38. His teacher doesn’t know where John is, nor ( ) his classmates.A. doB. areC. does满分：2 分得分：2A39. ( ) her I’ll pick up the airline tickets tomorrow.A. TellB. AskC. Request满分：2 分得分：2A40. Have you ( ) your daughter recently?A. heard fromB. learnt fromC. heard at满分：2 分得分：2A41. It was so cold outside that my toes became ____.A. numbB. warmD. stiff满分：2 分得分：2A42. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：2C43. I am getting on very well ( ) the new job.A. withB. onC. in满分：2 分得分：2A44. If my brother calls, ( ) him to meet me at six.A. speakB. tellC. let满分：2 分得分：2B45. He was severely ill, ____ he had to lie in bed.A. as much as thatB. so many so thatC. so serious to thatD. so much so that满分：2 分得分：2D46. You can do your shopping ( ) home.A. your wayB. on wayC. on your way满分：2 分得分：2C47. After they finished ( ) football, they went for a drink in a pub.A. playingB. to play满分：2 分得分：2A48. If I won the lottery, I ( ) a big house.A. will buyB. would buyC. would have bought满分：2 分得分：2B49. ( ) doing some shopping in the afternoon?A. How aboutB. Do you wantC. Would you满分：2 分得分：2A50. He ( ) a lot of money since he ( ) his own restaurant business.A. made, has startedB. has made, startedC. have made, started满分：2 分得分：2B《第四套》1. The boy’s hair stuck ____ straight with fright.A. toB. upC. up toD. on满分：2 分得分：2B2. A: I didn’t have time for lunch today. B: I didn’t ( ).A. neitherB. tooC. either满分：2 分得分：2C3. He ( ) out with his friends last weekend.A. goB. wentC. was going满分：2 分得分：2B4. The day after tomorrow ( ) my birthday.A. shall beB. will beC. is going to be满分：2 分得分：2B5. It’s very easy to clean up the room ( ) can do it.A. anyoneB. someoneC. no one满分：2 分得分：2A6. Everybody( ) a good time at the party.A. enjoyedB. gotC. had满分：2 分得分：2C7. Xiao Wang ( ) a university student next year.A. isB. will beC. is being满分：2 分得分：2B8. He ( ) by different people in the company.A. interviewedB. was interviewingC. was interviewed满分：2 分得分：2C9. Mary didn’t turn ( ) until the train left.A. outB. inC. up满分：2 分得分：2C10. Our classroom is ( ) than theirs.A. biggestB. biggerC. big满分：2 分得分：2B11. My father is ( ) than my mother.A. three years olderB. older three yearsC. three years old满分：2 分得分：2A12. He ( ) the Museum of Chinese History tomorrow.A. visitB. is going to visitC. visits满分：2 分得分：2B13. His mother ( ) his father is busy with work.A. as well asB. andC. as well满分：2 分得分：2A14. A friend of mine is meeting me ( ).A. in FridayB. after FridayC. on Friday满分：2 分得分：2C15. Will she ( ) do the work?A. be able toB. able toC. is able to满分：2 分得分：2A16. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：2C17. Don't worry. Everything will ( ) well in the end.A. work outB. work veryC. do out满分：2 分得分：2A18. All the members of his family came home ( ) Christmas.A. forB. fromC. in满分：2 分得分：2A19. Ten years have passed ( ) he moved to live in the South.A. fromB. whenC. since满分：2 分得分：2C20. You can do your shopping ( ) home.A. your wayB. on wayC. on your way满分：2 分得分：2C21. If you're going to come, please let me know ( ).A. beforeB. in aheadC. in advance满分：2 分得分：2C22. He is a good friend of ( ).A. ourB. our'sC. ours满分：2 分得分：2C23. Don't worry about it! The baby will look like ( ) her father ( ) her mother.A. not only, but alsoB. also, tooC. either, or满分：2 分得分：2C24. He is a doctor, so ( ).A. he does wifeB. is his wifeC. his wife is满分：2 分得分：2B25. She ( ) in America for many years. She hopes to go back to China next year.A. livesB. livedC. has lived满分：2 分得分：2C26. Did you enjoy ( ) when you stayed in Beijing?A. youB. yourselfC. your满分：2 分得分：2B27. I'll just go and ( ) what's going on outside.A. findB. find outC. look满分：2 分得分：2B28. Did she ( ) the meeting?A. take part forB. took part inC. take part in满分：2 分得分：2C29. He went on with his work ( ) the difficulties.A. in spite ofB. althoughC. out of spite满分：2 分得分：2A30. Can you help me to clear ( ) my desk?A. awayB. outC. up满分：2 分得分：2C31. After they finished ( ) football, they went for a drink in a pub.A. playingB. to playC. play满分：2 分得分：2A32. Do you know the people ( ) came here this morning?A. whichB. whoC. those满分：2 分得分：2B33. ( ) you send this letter for me tomorrow morning, please?A. MayB. CanC. Do满分：2 分得分：2B34. He has ( ) gone out.A. justB. nowC. soon满分：2 分得分：2A35. I ( ) here for almost 20 years.A. liveB. am livingC. have been living满分：2 分得分：2C36. What a lovely dress! Why don't you ( ) it ( ) to see if it fits you?A. try, onB. put, inC. try, look满分：2 分得分：2A37. May I ( ) a photo of your hometown?A. ask toB. ask forC. ask with满分：2 分得分：2B38. It was so cold outside that my toes became ____.A. numbB. warmC. painfulD. stiff满分：2 分得分：2A39. Look out! The train ( ).A. comesB. has comeC. is coming满分：2 分得分：2C40. Let's go to the Great Wall by bus, ( )?A. don't weB. shall weC. aren't we满分：2 分得分：2B41. ( ) was she dancing with? Her new boyfriend?A. WhoB. WhatC. Which满分：2 分得分：2A42. He ( ) when the teacher came in.A. sangB. has sungC. was singing满分：2 分得分：2C43. I don't know ( ) to explain it.A. whatB. whyC. how满分：2 分得分：2C44. Only two of the passengers ____ the car accidents.A. surveyedB. maintainedC. remainedD. survived满分：2 分得分：2D45. The meeting ( ) for five hours. No one knows when it will end.A. has lastedB. have lastedC. lasted满分：2 分得分：2A46. His teacher doesn’t know where John is, nor ( ) his classmates.A. doB. areC. does满分：2 分得分：2A47. He got his leg ( ) while he was playing football with a group of friends.A. brokenB. breakC. breaking满分：2 分得分：2A48. I think you need to speed ( ) a bit - we're going to be late.A. fastB. inC. up满分：2 分得分：2C49. Mad with ____, he beat his son with a big stick.A. rangeB. rageC. ragD. rank满分：2 分得分：2B50. It's a long way to get there. This is ( ) we started so early.A. whyB. whatC. how满分：2 分得分：2A《第五套》1. The war broke out and killed many ____.A. as a resultB. at lastC. in the endD. therefore满分：2 分得分：2A2. We want to learn some English songs, ( ) we can sing for our foreign guests.A. so thatB. soC. for满分：2 分得分：2A3. A: Can you help me with my homework? B: ( )else can. You have to do it yourself.A. EverybodyB. NobodyC. Somebody满分：2 分得分：2B4. He arrived ( ) good time for the concert.A. inB. onC. at满分：2 分得分：2A5. We’ve ____ a conclusion that this is not true.A. reachedB. arrivedC. cameD. obtain满分：2 分得分：2A6. The meeting ( ) for five hours. No one knows when it will end.A. has lastedB. have lastedC. lasted满分：2 分得分：2A7. He said he ( ) shopping with his girlfriend on Monday.A. goesB. has goneC. went满分：2 分得分：2C8. He was severely ill, ____ he had to lie in bed.A. as much as thatB. so many so thatC. so serious to thatD. so much so that满分：2 分得分：2D9. They might tell him ( ) about their companies.A. interesting somethingB. something interestingC. any interesting满分：2 分得分：2B10. He told us that he would leave for Shanghai ( ).A. next dayB. the next dayC. the future day满分：2 分得分：2B11. Money isn't ( ).A. anythingB. somethingC. everything满分：2 分得分：2C12. She ( ) to town last week.A. goesB. wentC. has gone满分：2 分得分：2B13. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：2C14. The company ( ) just outside the city.A. is situatedB. locatedC. situated满分：2 分得分：2A15. What a lovely dress! Why don't you ( ) it ( ) to see if it fits you?A. try, onB. put, inC. try, look满分：2 分得分：2A16. He looks tired, he ( ) too little sleep.A. must haveB. must have hadC. must have been满分：2 分得分：2B17. ____ this problem, I will tackle with it later.A. AtB. ConcernedC. WithD. As to满分：2 分得分：2D18. Both sides ____ these terms.A. agreed onB. agreed withC. agreed toD. agreed满分：2 分得分：2A19. Last Sunday I ( ) to Mr Smith's birthday party, and some other friends ( ) there, too.A. went, wasB. went, wereC. go, are满分：2 分得分：2B20. She cooked the meat for a long time so as to make it ____ enough to eat.A. mildB. slightC. lightD. tender满分：2 分得分：2D21. The film was ( ) that I fell asleep in the cinema.A. too boredB. so boredC. so boring满分：2 分得分：2C22. You ( ) the exam in English if you ( ) hard.A. pass, workB. will pass, workC. pass, will work满分：2 分得分：2B23. You're driving ( ), slow down!A. too fastB. very quicklyC. quite fast满分：2 分得分：2A24. I am getting on very well ( ) the new job.A. withB. onC. in满分：2 分得分：2A25. A: ( )is at the door? B: It must be our new neighbour, Mrs Jones.A. WhatB. WhichC. Who满分：2 分得分：2C26. You must ____ the fact that you are no longer as strong as you were.A. live onB. live withC. live inD. live up满分：2 分得分：2B27. Be careful! Don't cut ( ) with the knife.B. yoursC. yourself满分：2 分得分：2C28. I have worked in this university ( ) 1980.A. forB. sinceC. till满分：2 分得分：2B29. Xiao Wang ( ) a university student next year.A. isB. will beC. is being满分：2 分得分：2B30. It is reported that two cars ____ into each other this morning on the highway, killing both drivers and two passengers.A. smashedB. crackedC. pressedD. crashed满分：2 分得分：2D31. They ( ) him for the job because he is a good teacher.A. recommendedB. introducedC. made满分：2 分得分：2A32. A: Have you sent the fax to the travel agent? B: ( ).A. Yes, I haveB. Yes, I doC. Yes, I've done满分：2 分得分：2A33. If you're going to come, please let me know ( ).B. in aheadC. in advance满分：2 分得分：2C34. Mary spent the whole afternoon looking ( ) the shops.A. forB. roundC. up满分：2 分得分：2B35. She was ( ) the grandchildren again.A. looking forB. looking forward toC. looking around满分：2 分得分：2B36. He stopped ( ) TV when the dinner was ready.A. watchingB. to watchC. watch满分：2 分得分：2A37. Richard works really hard, and ( ) you.A. so doB. so areC. so did满分：2 分得分：2A38. I want to be a doctor when I ( ).A. grow oldB. growC. grow up满分：2 分得分：2C39. Do you want to add some milk ( ) your tea?A. inB. to。
南开大学20秋《电子商务安全》在线作业-1(参考答案)
1.在密钥管理的各个环节中，()是最为棘手的问题，也是实现有效加密的重要环节。
A.密钥交换B.密钥保管C.密钥分发D.密钥生成答案：C2.获取口令的主要方法有强制口令破解、字典猜测破解和()。
A.获取口令文件B.网络监听C.组合破解D.以上三种都可以答案：C3.电子商务中的信用问题主要是由()造成的。
A.计算机系统B.电子商务从业人员C.电子商务信息的不对称性D.木马病毒答案：C4.下面不是电子商务信息安全的基本原则是()。
A.等级性原则B.整体性原则C.保密性原则D.动态化原则答案：A5.会话密钥是()。
A.通信用户验证身份使用的密钥B.通信用户交换数据时使用的密钥C.传递密钥的密钥D.公钥的一种E.私钥的一种答案：B6.VPN中的核心技术是()。
A.隧道技术B.加密技术答案：A7.计算机系统的物理安全是指保证()。
A.安装的操作系统安全B.操作人员安全C.计算机系统各种设备安全D.计算机硬盘内的数据安全答案：C8.数字证书采用()体制。
A.私钥体制B.公钥体制C.混合体制答案：B9.以下对于电子邮件炸弹描述正确的是()。
A.向邮箱发送病毒邮件B.向邮箱发送匿名邮件C.向邮箱发送大量垃圾邮件D.向邮箱发送重复的邮件答案：C10.IPv4中的IP地址长度是()位。
A.8B.16D.128答案：C11.可能导致电子商务信息外泄的主要因素包括()。
A.电磁辐射B.非法终端访问C.数据窃取D.传输介质的剩磁效应答案：BC12.WTLS安全协议的协议层包括()。
A.握手协议层B.记录协议层C.报警协议层D.改变密码规范协议层答案：AB13.信息安全中的可控性原则包括()。
A.人员可控性B.工具可控性C.硬件可控性D.软件可控性E.项目过程可控性答案：ABE14.PGP是一个用于保护电子邮件安全的加密算法，是目前使用最方便的军事级电子邮件安全协议，它运用了多种加密算法，主要有()。
A.CAB.IDEAC.RSAD.CAF.随机数发生器答案：BCEF15.依据数字证书的性质不同，可将其划分为()。
大学英语二题库南开大学在线作业题库
大学英语二题库南开大学在线作业题库《1609在线作业》《第一套》1. The medicine can make people ____ fever.A. immune withB. immune toC. motionlessD. inactive to满分：2 分得分：B2. I’ve always enjoyed ( ).A. swimmingB. to swimC. swim满分：2 分得分：A3. Tomorrow is my mother’s birthday. I want to buy ( ) for her.A. anything specialB. special somethingC. something special满分：2 分得分：C4. The baby is named ( ) the nurse who was looking after her.A. withB. forC. after满分：2 分得分：C5. ( ) students are learning English in China now.A. Millions ofB. several millionsC. Million of满分：2 分得分：A6. He stopped ( ) TV when the dinner was ready.A. watchingB. to watchC. watch满分：2 分得分：A7. Mary ( ) the keys to her bedroom at last.A. findsB. findC. found满分：2 分得分：C8. Difficult ____ it was, they finished it on time.A. thoughB. althoughC. asD. still满分：2 分得分：A9. A: ( )is at the door? B: It must be our new neighbour, Mrs Jones.A. WhatB. WhichC. Who满分：2 分得分：C10. A: What are you going to do this weekend? B: If the weather ( ) good, I might play tennis.A. will beB. wasC. is满分：2 分得分：C11. Have you ( ) seen a tiger?A. overB. justC. ever满分：2 分得分：C12. He ( ) to the hospital after the accident.A. tookB. was takingC. was taken满分：2 分得分：C13. Do you want to add some milk ( ) your tea?A. inB. toC. for满分：2 分得分：B14. The overwhelming flood has polluted the water sources of the city and it is now ____ drinkable water.A. in needB. in shortC. short ofD. needed满分：2 分得分：C15. He has ( ) gone out.A. justB. nowC. soon满分：2 分得分：A16. He is no one to ____ to rules and regulations blindly.A. formB. conformC. informD. perform满分：2 分得分：B17. Her mother told her not to ( ) without telling her.A. leave offB. go onC. go off满分：2 分得分：C18. It is a ____ time to wait for the result of the exam.A. tryingB. triedC. difficultD. worrying满分：2 分得分：19. Send me an email ( ) you arrive in Beijing.A. whileB. whenC. if满分：2 分得分：B20. She won’t leave ( ) her friends come back.A. sinceB. untilC. when满分：2 分得分：B21. When he woke up, he heard the ( ) of knocking at the door.A. voiceB. noiseC. sound满分：2 分得分：C22. A house in Beijing ( ) cost a lot of money.A. canB. shouldC. must满分：2 分得分：A23. It was so cold outside that my toes became ____.A. numbB. warmC. painfulD. stiff满分：2 分得分：A24. He got his leg ( ) while he was playing football with a group of friends.A. brokenB. breakC. breaking满分：2 分得分：A25. Peggy is ( ) her granddaughter at six pm.A. picking outB. picking upC. taking满分：2 分得分：B26. He ( ) out with his friends last weekend.A. goB. wentC. was going满分：2 分得分：B27. It's a long way to get there. This is ( ) we started so early.A. whyB. whatC. how满分：2 分得分：A28. She was ( ) the grandchildren again.A. looking forB. looking forward toC. looking around满分：2 分得分：B29. It is easy to ____ a machine ____ but difficult to put it together.A. tear…apartB. take …awayC. take …apartD. bring…away满分：2 分得分：C30. ( ) the end of the next week, we'll have read five books.A. UntilB. ForC. By满分：2 分得分：C31. My parents work very hard in the farm. They ( ) get up early in the morning.A. occasionallyB. sometimesC. always满分：2 分得分：C32. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：C33. She ( ) jogging every morning.A. goesB. doesC. plays满分：2 分得分：A34. After they finished ( ) football, they went for a drink in a pub.A. playingB. to playC. play满分：2 分得分：A35. I have no idea who stole his wallet. It ( ) anyone.A. could have beenB. should have beenC. must have been满分：2 分得分：A36. We ( ) a chess competition tonight.A. have hadB. haveC. are having满分：2 分得分：C37. Don't worry about it! The baby will look like ( ) her father ( ) her mother.A. not only, but alsoB. also, tooC. either, or满分：2 分得分：C38. Many friends of mine ( ) at the party yesterday.A. turned upB. turned onC. turned out满分：2 分得分：A39. A: Have you ever seen the film The Day After Tomorrow? B: ( ).A. No, I haven'tB. No, I don'tC. No, I didn't满分：2 分得分：A40. You’d better stop ( ). We’re listening to the news.A. to talkB. talkingC. talk满分：2 分得分：B41. I’ve lived in Chongqing ( ) twenty years.A. inB. forC. since满分：2 分得分：B42. I am getting on very well ( ) the new job.A. withB. onC. in满分：2 分得分：A43. Did she ( ) the meeting?A. take part forB. took part inC. take part inC44. Why ( ) you go to see the film yesterday evening?A. didn'tB. doesn'tC. don't满分：2 分得分：A45. Although Annie is happy with her success she wonders ____ will happen to her private life.A. thatB. whatC. itD. this满分：2 分得分：B46. Did Ann ( ) a message?A. ask leavingB. ask to leavingC. ask to leave满分：2 分得分：C47. Each student will be provided ( ) a computer.A. withB. forC. at满分：2 分得分：A48. Please proceed ____ what you were doing.A. toB. onC. withD. about满分：2 分得分：C49. Last Saturday I ( ) an old English friend of mine.A. has metB. meetsC. metC50. He arrived ( ) good time for the concert.A. inB. onC. at满分：2 分得分：A《第二套》1. It’s very easy to clean up the room ( ) can do it.A. anyoneB. someoneC. no one满分：2 分得分：A2. Do you know the people ( ) came here this morning?B. whoC. those满分：2 分得分：B3. A: Whose book is this? B: It's ( ).A. meB. mineC. my满分：2 分得分：B4. ( ) see the film this evening?A. Why don't we go toB. Why didn't we go toC. Why aren't we go to满分：2 分得分：A5. Last Sunday I ( ) to Mr Smith's birthday party, and some other friends ( ) there, too.A. went, wasB. went, wereC. go, areB6. Will she ( ) do the work?A. be able toB. able toC. is able to满分：2 分得分：A7. Hearing that he had the first prize, he ____ with delight.B. filledC. beamedD. joined满分：2 分得分：C8. This cake is ( ) nice. I'd like to have more of it.A. tooB. reallyC. most满分：2 分得分：B9. Each ticket ____ only one person to the exhibition.A. entersB. postsC. admitsD. persuades满分：2 分得分：C10. Be careful ( ) what you are doing.A. withB. inC. of满分：2 分得分：A11. Learning English well isn’t easy ( ) I like it very much.A. butB. andC. becauseA12. ( ) he is over 70 years old, he still works very hard.A. BecauseB. AlthoughC. As满分：2 分得分：B13. Richard works really hard, and ( ) you.A. so doB. so areC. so did满分：2 分得分：A14. She didn’t go to the party ( ) she was tired.A. butB. becauseC. where满分：2 分得分：B15. He didn't get up ( ) 10 o'clock this morning.A. toB. forC. until满分：2 分得分：C16. If you ( ) mistake, you ( ) pass the exam.A. make a, won'tB. will make a, aren'tC. make a, mustn't满分：2 分得分：A17. Jack and Jane have been married ( ) 10 years.A. forB. sinceC. in满分：2 分得分：A18. Mr Hilton is not good at music. Neither ( ) his children.A. areB. isC. be满分：2 分得分：A19. ( ) is it to Tianjin from here?A. What farB. WhereC. How far满分：2 分得分：C20. Do you know whether he is on holiday or ( )?A. in businessB. on businessC. to work满分：2 分得分：B21. Did you enjoy ( ) when you stayed in Beijing?A. youB. yourselfC. your满分：2 分得分：B22. The medicine can make people ____ fever.A. immune withB. immune toC. motionlessD. inactive to满分：2 分得分：B23. I'll just go and ( ) what's going on outside.A. findB. find outC. look满分：2 分得分：B24. They might tell him ( ) about their companies.A. interesting somethingB. something interestingC. any interesting满分：2 分得分：B25. Did you happen to ( ) my old school tie?A. look atB. come acrossC. watch满分：2 分得分：B26. I have no idea who stole his wallet. It ( ) anyone.A. could have beenB. should have beenC. must have been满分：2 分得分：A27. They ( ) him for the job because he is a good teacher.A. recommendedB. introducedC. made满分：2 分得分：A28. Can you help me to clear ( ) my desk?A. awayB. outC. up满分：2 分得分：C29. I don't like that girl because she is always ( ).A. up or lowB. low or downC. up or down满分：2 分得分：C30. He ( ) for almost ten years.A. has been marriedB. has got marriedC. got married满分：2 分得分：A31. If you agree to have this operation, ____ are that you may recover sooner.A. chancesB. opportunitiesC. occasionsD. fortunes满分：2 分得分：A32. Children need many things, but ____ they need affection.A. after allB. for allC. above allD. in all满分：2 分得分：C33. ( ) will be good for you.A. Either of the booksB. Either of the bookC. Every of the books满分：2 分得分：A34. It is easy to ____ a machine ____ but difficult to put it together.A. tear…apartB. take …awayC. take …apartD. bring…away满分：2 分得分：C35. He bought two books. ( ) I.A. So wasB. So didC. So do满分：2 分得分：B36. What a lovely dress! Why don't you ( ) it ( ) to see if it fits you?B. put, inC. try, look满分：2 分得分：A37. He is a good friend of ( ).A. ourB. our'sC. ours满分：2 分得分：C38. He looks tired, he ( ) too little sleep.A. must haveB. must have hadC. must have been满分：2 分得分：B39. His mother ( ) his father is busy with work.A. as well asB. andC. as well满分：2 分得分：A40. The rate of unemployment is ____.A. risingB. increaseC. decreaseD. rise满分：2 分得分：A41. Frank, ( ) is interested in computer games, came here yesterday.A. thatB. whomC. who满分：2 分得分：C42. You must ____ the fact that you are no longer as strong as you were.A. live onC. live inD. live up满分：2 分得分：B43. Difficult ____ it was, they finished it on time.A. thoughB. althoughC. asD. still满分：2 分得分：A44. I think you need to speed ( ) a bit - we're going to be late.A. fastB. inC. up满分：2 分得分：C45. ( ) is this beautiful handbag?A. How manyB. How costC. How much满分：2 分得分：C46. He ( ) a lot of money since he ( ) his own restaurant business.A. made, has startedB. has made, startedC. have made, started满分：2 分得分：B47. A: I didn’t have time for lunch today. B: I didn’t ( ).A. neitherB. tooC. either满分：2 分得分：C48. He got his leg ( ) while he was playing football with a group of friends.A. brokenC. breaking满分：2 分得分：A49. ( ) a glass of coffee.A. I'd rather haveB. I haveC. I prefer to满分：2 分得分：A50. My parents have ( ) been to the Great Wall.A. as yetB. sometimeC. never满分：2 分得分：C《第三套》1. What a lovely dress! Why don't you ( ) it ( ) to see if it fits you?A. try, onB. put, inC. try, look满分：2 分得分：2A2. Will she ( ) do the work?A. be able toB. able toC. is able to满分：2 分得分：2A3. ( ) will be good for you.A. Either of the booksB. Either of the bookC. Every of the books满分：2 分得分：2A4. You're driving ( ), slow down!A. too fastB. very quickly满分：2 分得分：2A5. His grandfather is very healthy. He ( ) drinks ( ) smokes.A. both, andB. neither, norC. neither, or满分：2 分得分：2B6. Richard works really hard, and ( ) you.A. so doB. so areC. so did满分：2 分得分：2A7. Please proceed ____ what you were doing.A. toB. onC. withD. about满分：2 分得分：2C8. His hesitation ____ unwillingness.A. indicatesB. announcementC. pointsD. suggestion满分：2 分得分：2A9. Look at the car! This is ( ) car I have ever seen.A. a most beautifulB. the most beautifulC. the more beautiful满分：2 分得分：2B10. He ( ) when the teacher came in.A. was singingB. sang满分：2 分得分：2A11. Tom’s computer is broken. He’ll have it ( ).A. repairingB. repairedC. to repair满分：2 分得分：2B12. Each ticket ____ only one person to the exhibition.A. entersB. postsC. admitsD. persuades满分：2 分得分：2C13. I’ve always enjoyed ( ).A. swimmingB. to swimC. swim满分：2 分得分：2A14. My parents work very hard in the farm. They ( ) get up early in the morning.A. occasionallyB. sometimesC. always满分：2 分得分：2C15. We ( ) a chess competition tonight.A. have hadB. haveC. are having满分：2 分得分：2C16. I have worked in this university ( ) 1980.A. forB. sinceC. till。
南开19春学期（1709、1803、1809、1903）《电子商务理论与实践》在线作业-2答案
南开19春学期（1709、1803、1809、1903）《电子商务理论与实践》在线作业-2答案南开19春学期（1709、1803、1809、1903）《电子商务理论与实践》在线作业-2一、单选题共25题，50分1、以下哪一条不是电子商务对销售带来的影响A突破了时间与空间B真实的商品展示C全方位展示产品D降低企业的交易成本【南开大学】答案：?2、海尔集团属于哪种类型的B2C电子商务企业A经营着离线商店的零售商B没有离线商店的虚拟零售企业C商品制造商D网络交易服务公司【南开大学】答案：?3、非对称加密将密钥被分解为一对密钥，即A一把公开的加密密钥和一把公开的解密密钥B一把私有的加密密钥和一把公开的解密密钥C一把公开的加密密钥和一把私有的解密密钥D一把公开的加密或解密密钥和一把私有加密或解密密钥【南开大学】答案：?4、以下哪个案例，不属于“轻资产模式重型化转变”A亚马逊只做很少量的库存甚至是零库存，大部分订单交由厂家直接发货B携程出资持有如家17%的股票C当当网自建物流D盛大自主建立游戏设计团队【南开大学】答案：?5、网络营销首先要A进行市场调研B制订营销计划C做好宣传D建立营销系统【南开大学】答案：?6、某企业是一家铁矿石开采的企业，它开采出来的铁矿石直接销售给不同的冶金企业。
目前该企业已经开展了电子商务营销，你认为该企业应当采取什么样的电子商务营销模式比较适合该企业的发展AB2BBB2CCC2CDB2C+C2C【南开大学】答案：?7、由于网络营销的出现，中间商的重要性将有所降低，这种情况的出现是属于网络营销A对传统产品品牌策略的冲击B对产品定价策略的影响C对传统营销渠道的冲击D对传统营销组织的冲击【南开大学】答案：?8、关于XML叙述错误的是AXML是一种扩展性标识语言BXML主要用来描述数据的展示形式CXML具有强大的内容承载能力DXML是用来创造标记语言的元语言【南开大学】答案：?9、与水平网站相比，垂直网站的主要特点是A行业全C专业性强D内容丰富【南开大学】答案：?10、在/home/welcome.html中的是指A一个主机的域名B一个Web主页C一个主机的IP地址D网络协议【南开大学】答案：?11、典型的轻资产模式，不会设置以下哪类部门A客服部门B市场营销部门C运营部门D生产制造部门【南开大学】答案：?12、"Spider"就是由搜索引擎来操作的一种计算机程序。
南开大学20秋《移动电子商务》在线作业(参考答案)
1.电子商务系统必须保证具有十分可靠的安全保密技术，必须保证网络安全的四大要素，即信息传输的保密性、信息的完整性、信息的不可否认性和()。
A.不可修改性B.信息的稳定性C.数据的真实性D.交易者身份的确定性答案：C2.第三方支付服务提供商是独立与银行和移动运营商之外的经济实体，利用移动电信的通信网络资源和金融组织的各种卡，由自己扩展用户，进行支付的身份认证和支付确认，与银行及移动运营商协商合作，提供手机支付业务。
以下属于第三方支付服务提供商提供的支付业务有()。
A.支付宝手机钱包B.工行手机钱包C.中行手机钱包D.农行手机钱包答案：A3.目前3G存在四种标准，中国提出的标准是()。
A.CDMA2000B.WCDMAC.TD-SCDMAD.WIMAX答案：C4.下列特征不是生物特征识别技术的是()。
A.笔迹B.DNAC.姓名D.步态语音答案：C5.支付宝所属的移动支付运营模式为()。
A.移动运营商模式B.银行运营模式C.第三方运营模式D.银行与运营商合作运营模式答案：C6.()是移动电子商务发展的动力。
A.应用B.技术创新C.互联网D.网络平台答案：A7.下列不属于移动电子商务技术上面临的安全问题的是()。
A.无线窃听B.冒充和抵赖C.病毒和黑客D.工作人员答案：D8.下列关于移动电子商务的特点说法不正确的是()。
A.具有开放性、包容性B.具有无处不在、随时随地的特点C.移动电子商务领域易于技术创新D.无法实现定制化服务答案：D9.第三代无线通信系统简称3G，是指将()与互联网等多媒体通信结合的无线通信系统。
A.移动梦网B.电信网C.固话网D.无线通信网络答案：D10.木马病毒特征不包括()。
A.威胁性B.隐蔽性C.能自动打开特别的端口D.破坏性答案：A11.()是指利用移动设施指导供应链活动，最终为企业节约成本、加强供应链响应和提高竞争优势。
A.CRMB.M-SCMC.CMSD.DMS答案：B12.以下选项中，企业应用最广泛的一种营销方式是()。
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《1609》在线作业1. TPN refers to()A. Trading Process Network PostB. Trading Price Network PostC. Trading Price Net PositionD. Trading Process Nigation Post满分：2 分得分：2A2. Transaction broker provides a ()payment mechanism for buyers and sellers to settle a transaction.A. directB. indirectC. auctionD. third party满分：2 分得分：2D3. A search engine reads its () of sites and site information around the world for particular items searched on by users.A. webpageB. databaseC. attachmentD. password满分：2 分得分：2B4. business models have taken on greater importance recently as a form of intellectural property that can be protected with a ()A. passwordB. systemC. patentD. strategy满分：2 分得分：2C5. one of the best mesurements for what sells well on the Internet is ()A. common senseB. technologyC. qualityD. marketing满分：2 分得分：2A6. TPN refers to()A. Trading Process Network PostB. Trading Price Network PostC. Trading Price Net PositionD. Trading Process Nigation Post满分：2 分得分：2A7. ()involves holesalers and retailers of goods and services.A. utility modelB. auction modelC. subscription modelD. Merchant Model满分：2 分得分：2D8. ()is the flow of intermediate goods and services from one business to another.A. EDIB. the supply chainC. ECD. TPN满分：2 分得分：2B9. business models have taken on greater importance recently as a form of intellectural property that can be protected with a ()A. passwordB. systemC. patentD. strategy满分：2 分得分：2C10. The movement of goods and services on a timely basis is critical for successful delivery,accurate produciton scheduling and ()A. effective inventory managementB. effective internet browseC. quality of productsD. personnel management满分：2 分得分：2A11. Each user of E-mail has a()to which messages are sent.A. email identityB. mailboxC. attachmentD. password满分：2 分得分：2B12. ()provides a third party payment mechanism for buyers and sellers to settle a transaction.A. auctionerB. salesmanC. broadcasterD. Transaction broker满分：2 分得分：2D13. The operation of the Web relies primarily on()as its means of information retrieval.A. telnetB. hypertextC. imageD. home page满分：2 分得分：2B14. In considering the underlying infrastructure, it is important to keep in mind that () is not the real key.A. technologysB. serviceC. salesD. marketing满分：2 分得分：2A15. E-commerce was first developed in the ()A. 1960sB. 1970sC. 1980sD. 1990s满分：2 分得分：2A16. EC set a high demands on the responsiveness, flexibility, visibility,and optimization of().A. sales activityB. tractionsC. security systemD. logistics service满分：2 分得分：2D17. ()is the flow of intermediate goods and services from one business to another.A. EDIB. the supply chainC. ECD. TPN满分：2 分得分：2B18. If you need to access information and know where it is on the web, you only need enter the entire www address into your browser's ().A. addressB. computerC. httpD. Unifrom Resource Loactor field满分：2 分得分：2D19. ()is a method to verify the buyer’s identity before payment is authorized..A. passwordB. AuthenticationC. profileD. identity满分：2 分得分：2B20. Manufacturer model is also called ()A. a direct modelB. e-tailerC. catalog merchantD. Bit vendor满分：2 分得分：2Aundefined1. detailed client information such as()can help business to set their marketing strategies effectively.A. product qualityB. purchasing powerC. personal preferencesD. mode of consumption满分：2 分得分：2BCD2. The basic categories of business models include()A. brokerageB. advertisingC. communityD. subscription满分：2 分得分：2ABCD3. There are two types of encryption:()A. secret keyB. double keysC. missing keyD. public key满分：2 分得分：2AD4. brokerage models include()A. marketplace exchangeB. content-targeted advertisingC. buy/sell fulfillmentD. bounty broker满分：2 分得分：2ABD5. The essential security requirements for safe electronic payments are()A. authenticationB. encryptionC. integrityD. nonrepudiation满分：2 分得分：2ABCD1. The responsibility for the successful management of a private EDI net work clearly falls to the network operator.A. 错误B. 正确满分：2 分得分：2B2. A firewall insulates a private network from a public network using established controls on the types of request they will route through to the private network for processing and fulfillment.A. 错误B. 正确满分：2 分得分：2B3. The responsibility for the successful management of a private EDI net work clearly falls to the network operator.A. 错误B. 正确满分：2 分得分：2B4. incentive market provides suggestion for customers for making purchases from associated retailers.A. 错误B. 正确满分：2 分得分：2A5. ERP is often referred to as front-office software.A. 错误B. 正确满分：2 分得分：2A6. When dreaming up ideas for your e-business, keep in mind that everything sells well over the web.A. 错误B. 正确满分：2 分得分：2A7. lite EDI will significantly reduce the costs of the companies in threi business.A. 错误B. 正确满分：2 分得分：2B8. detailed and accurate sales data can help to increase stock level and operating cost.A. 错误B. 正确满分：2 分得分：2A9. information management is a key factor in successfully moving products through the supply chain.A. 错误B. 正确满分：2 分得分：2B10. Metamediary model can facilitate transactions between buyer and sellers, and it get involved in the actual exchange of goods or services between the parties.A. 错误B. 正确满分：2 分得分：2A11. The real key in EC is not techonoly employed but the attention given to the business aspects of the site.A. 错误B. 正确满分：2 分得分：2B12. GPRS can not charge the user per data bit of information sent and received.A. 错误B. 正确满分：2 分得分：2A13. Two levels of network policy directly influence the sales, installation and use of a firewall system.A. 错误B. 正确满分：2 分得分：2B14. The main purpose of an intranet is to share company information and computing resources with business partners.A. 错误B. 正确满分：2 分得分：2A15. incentive market provides incentives, such as redeemable points or coupons for customers for making purchases from associated retailers.A. 错误B. 正确满分：2 分得分：2B16. Mobile commerce is about the explosion of applications and services that are becoming accessible from mobile devices.A. 错误B. 正确满分：2 分得分：2B17. Subscription fees are incurred irrespective of actual usage rates.A. 错误B. 正确满分：2 分得分：2B18. If business goes well, the cost of operation exceed the revenues from sales and the company realizes a profit.A. 错误B. 正确满分：2 分得分：2A19. A business model is the method of doing business by which a company can sustain itself.A. 错误B. 正确满分：2 分得分：2B20. ERP is often referred to as front-office software.A. 错误B. 正确满分：2 分得分：2A21. The real key in EC is not techonoly employed but the attention given to the business aspects of the site.A. 错误B. 正确满分：2 分得分：2B22. GPRS can not charge the user per data bit of information sent and received.A. 错误B. 正确满分：2 分得分：2A23. WWW is a system of Internet servers that supports hypertext to access several internet protocols on a single interface.A. 错误B. 正确满分：2 分得分：2B24. In global Internet marketing, marketers can take other countries and their populations for granted without restraintA. 错误B. 正确满分：2 分得分：2A25. From a web marketing standpoint, one of the difficulties you face when you offer a number of products aimed at different groups is to facilitate the feedback speed to visitors quickly and move them to their own sections.A. 错误B. 正确满分：2 分得分：2A。