2020年国家开放大学电大计算机专业英语复习考题假案

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国家开放大学2020年春季学期电大考试《英语Ⅰ（1）》考题汇总

国家开放大学2020年春季学期电大考试《英语Ⅰ（1）》考题汇总第一部分交际用语(共计10分，每小题2分)1-5题:阅读下面的小对话，判断答语是否恰当，恰当的选A(Right)，不恰当的选B(Wrong).并将答案写在答题纸上。

1. - What are they doing now? B一They work in a bank.A. RightB. Wrong2. What do you think of your new job? ? A一I think it is very difficult.A. RightB. Wrong3.- Excuse me , whe时's the supermarket , please? AIt' s next to the bank.A. RightB. Wrong4. - Are you free on Thursday? B一That ' s a good idea.A. RightB. Wrong5. - Could you sign the register , please? A—Of course.A. RightB. Wrong第二部分词汇与结构(共计40分，每小题2分)6-25题:阅读下面的句子，从A、队C三个选项中选出一个能填入空白处的最佳选项，并在答题纸上写出所选项的字母符号。

6. I have sandwich fro lunch. AA. AB. anC. the7. I work with David in same company. BA. aB. theC. /8. He sometimes drinks coffee breakfast time. AA. atB. onC. in9. 如1 ark is responsible the international market. CA. inB. of forC. for10. We often have supper at home. BA. usB. ourC. ours11. I don't clean my son's bedroom. He has to do it CA. himB. hisC. himself12. 1 don't need coffee , thanks. BA. someB. any c. /13. She a teacher in Shanghai last year. BA. isB. WasC. were14. - Does "am" afternoon? A一No ，it morning.. mean , means B. means , mean C. means , means15. You like swimming , but I _ BA. am notB. don'tC. doesn 't16. Pollyenjoys the guitar in a band in her free time. CA. playB. to playC. playing17. I' d like to 一一-一you to a party this Saturday. AA. inviteB. sendC. leave18. I am not feeling very wel l. to see the doctor. AA. needB. shouldC. would19. - you like a drink? Wine? Beer? B- A beer , please.A. CouldB. WouldC. Should20. Rose is easy-going than Frank. CA. a lotB. muchC. more21. I am bad at spelling , but he is than me. BA. badB. worseC. worst22. - are you from? CI'm from Nanjing.A. WhatB. WhenC. Where23. - will the meal take? CIt' 11 take two hours , I think.A. How manyB. How muchC. How long24. - I' m enjoying the long summer evenings. Aam 1.A. SoB. NeitherC. Nor25. 一I 'm tired. Ataking a holiday?A. What aboutB. Why don' t you c. Would you like第三部分句型变换(共计15分，每小题3分)26-30小题:根据括号里的提示或利用括号里的词语改写下列旬子，并将答案写在答题纸上。

精编国家开放大学电大本科《高级英语(2)》形考网络课网考作业及答案

国家开放大学电大本科《高级英语（2）》形考网络课网考作业及答案100%通过考试说明：2020年秋期电大把该网络课纳入到“国开平台”进行考核，该课程共有3个形考任务，针对该门课程，本人汇总了该科所有的题，形成一个完整的标准题库，并且以后会不断更新，对考生的复习、作业和考试起着非常重要的作用，会给您节省大量的时间。

做考题时，利用本文档中的查找工具，把考题中的关键字输到查找工具的查找内容框内，就可迅速查找到该题答案。

本文库还有其他网核及教学考一体化答案，敬请查看。

课程总成绩=形成性考核X100% ；形考任务1 （40分）；形考任务（30分）；形考任务3 （30分）形考任务1题目1A: __________ speak to the recruitment manager, please.B: r m sorry, I'm afraid he's not in the office at the moment.选择一项：A.Thank you forB.Do you think you couldC.I wonder if I couldD.r m afraid I can，t题目2___ Jane and Simon at Beluga Bar tomorrow. Do you want to come?选择一项：A.I meetB.r 11 have metC.r 11 meetD.r m meeting题目3A: Tom and Jane are planning to get married. They're only eighteen!B: So? __________ Nothing big deal.选择一项：A.Are you joking?B.What' s wrong with that?C.No way!D.I don't believe it.题目4_________ the light, she left the room.B.To turn offC.Turned offD.Turn off题目5After they ______ dinner, they went out.选择一项：A.finishB.have finishedC.had finishedD.are finishing题目6Have you got any aspirin? The anaesthetic is ___________ •选择一项：A.wearing it offB.wearing off my mouthC.wearing offD.wearing off it题目7You' 11 have to ___ a better excuse than that.选择一项：A.go away fromB.do away withe acrosse up with题目8_________ it, it，s all about money - it's pure greed. 选择一项：A.The way I seeB.As far as I seeC.You have to sayD.Talk about题目9题干_________ admit that most people are not interested in being informed.选择一项：A.As far as IB.The other hand toC.You decide toD.You have to题目10Many people are worried about the effect of ______________ on local culture. 选择一项：A.globaliseB.globalizationC.globalisedD.global题目11Despite the money they spent on _____________ , the building is still ugly. 选择一项：A.modernizeB.modernizedC.modernD.modernization题目12We felt like complete ____________ when we first moved here.选择一项：A.outsideB.outsidesC.outsiderD.outsiders题目13r d have called an ambulance if I _____________ my phone with me.选择一项：A.had hadB.would haveC.hadD.have题目14If Tony __________ me a lift on his bike, I always say ’no'•选择一项：A.offerB.would offerC.offeredD.offers题目15Sheila felt quite ___________ when she bumped into her ex-boyfriend with his newgirlfriend. 选择一项：A.dissatisfiedB.uncomfortableC.excitingD.confused题目16Do we really have to fill in all these forms? It's so _______________ •选择一项：A.simpleB.appealingC.modernD.tiresome题目17Hundreds of species are thought to be dying ______________ every day.选择一项：A.offB.awayC.downD.out题目18We had a terrible storm last night but it soon died _______________ .B.downC.outD.off 题目19This newspaper's full of photographs and advertising: there，s ___________ 选择一项：A.quite a fewB.everyC.so muchD.very little题目20Only a few of our features are written by our journalists: we get _________ 选择一项：A.mostB.allC.noneD.some题目1She _____ crying when she got her exam results.选择一项：A.burst intoB.set offC- burst outD. took off题目2Clarissa's failed all her exams! What _______ ?选择一项：A.is she going to doB.had she doneC.is she doing real news.of them from freelance writers.D.does she do题目3A: I don't like watching TV soaps. I think they are a waste of time. B: I ____ that. Millions of people are addicted to them!选择一项：A.can tellB.agree withC.wouldn't sayD.'d never thought of题目4She _____ in the town for ten years before she met him.选择一项：A.has livedB.livedC.livesD.had been living题目5By the time he was twenty-five, he _________ his first million.选择一项：A.had earnedB.was earningC.will earnD.earns题目6Now you，ve made the decision, you must __________ •选择一项：A.stick itB.stick to itC.to stick itD.stick it to题目7Why are you ____ your lunch? Aren't you hungry?选择一项：A.pigging outB.parting withC.pointing outD.picking at题目8________ of having ratings for so many different age groups.选择一项：A.The way I seeB.It might not necessarily be the caseC.I really don't see the pointD.Bear in mind题目9_________ it, it's all about money - it's pure greed.选择一项：A.The way I seeB.Talk aboutC.As far as I seeD.You have to say题目ioMany people are worried about the effect of ______________ on local culture. 选择一项：A.globalisedB.globaliseC.globalizationD.global题目11Last night's storm was the most _____________ we，ve had all year.选择一项：A.destructB.destructiveC.destructedD.destruction题目12I wonder what qualifications you need to be a business _______________ •B.analyzingC.analyzeD.analyst题目13If he __________ a crash helmet, his injuries would be much worse.选择一项：A.wasn，t wearingB.hadn，t wornC- didn，t wearD. doesn，t wear题目14If he __________ driving like that, he 11 have a crash.选择一项：A.keepB.have keptC.keepsD.kept题目15Cherie seems quiet, but she can be very entertaining when the ________________ takes her. 选择一项：A.wineB.magicC.starD.mood题目16You look a bit ___________ • Maybe you should take some extra vitamins.选择一项：A.outragedB.run-downC.confidentD.worried题目17I know you hate your job, but you' 11 have to live _____________ it for the time being.选择一项：A.withB.awayC.outD.off题目18When our excitement finally died _____________ , we realised what the mi 11 ion-pound win meant. 选择一项：A.awayB.offC.inD.out题目19There are __________ mistakes in this TV guide: I've found one on every page so far.选择一项：A.almost noB.not too manyC.quite a fewD.very few题目20r d really like to be a photographer and spend the _______________ day taking photographs! 选择一项：A.allB.firstC.bestD.whole题目1She _____ crying when she got her exam results.选择一项：A.burst intoB.burst outC.took off题目2“I was getting up when I heard a crash." 选择一项： A. I witnessed a car accident.B. I made loud noise.C. The noise woke me up.D- r d just turned the alarm clock off.题目3A: They should serve vegetarian food in the B: That's a good point. I ____________ that.选择一项：A. wouldn ，t sayB. 'd never thought ofC. wouldn ，t appreciateD. can deal with题目4______ to the dentist, he felt much better. 选择一项：A. BeingB. Having beenC. BeenD. Was题目5_________ the light, she left the room.选择一项：A. Turn offB. Turning offC. Turned offD. To turn off题目6r m glad I saw that film, it really ___________B. cheered up This sentence means:school canteen.C.cheered up meD.me cheered up题目7Have you got any aspirin? The anaesthetic is ___________ •选择一项：A.wearing off itB.wearing off my mouthC.wearing offD.wearing it off题目8________ of having ratings for so many different age groups.选择一项：A.I really don't see the pointB.Bear in mindC.The way I seeD.It might not necessarily be the case题目9_________ admit that most people are not interested in being informed.选择一项：A.You have toB.You decide toC.As far as ID.The other hand to题目10Many people are worried about the effect of ______________ on local culture. 选择一项：A.globalB.globalizationC.globaliseD.globalised题目11I sometimes feel as if Toby isn，t even aware of my ______________ •选择一项：A.existB.existingC.existedD.existence题目12I wonder what qualifications you need to be a business _______________ •选择一项：A.analysisB.analyzingC.analystD.analyze题目13r d lend you my car if I ____________ it to be serviced.选择一项：A.won' t takeB.am not takenC.hadn，t takenD.don，t take题目14I _________ riding a motorbike in this weather if I were you.选择一项：A.didn，t riskB.wouldn't riskC.won't riskD.don，t risk题目15When the police started asking questions, Joe felt _______________ to tell the truth.pelledB.dangerousC.depressed题目16Cherie seems quiet, but she can be very entertaining when the ________________ takes her.选择一项：A.moodB.wineC.starD.magic题目17Once the press find out his secret, he，11 never live it ______________ .选择一项：A.offB.upC.downD.on题目18Hundreds of species are thought to be dying ______________ every day.选择一项：A.offB.downC.awayD.out题目19r d really like to be a photographer and spend the _______________ day taking photographs! 选择一项：A.bestB.firstD.all题目20This newspaper's full of photographs and advertising: there，s _______________ real news. 选择一项：A.so muchB.very littleC.quite a fewD.every题目1She _____ crying when she got her exam results.选择一项：A.burst intoB.burst outC.took offD.set off题目2This time tomorrow, we' 11 have handed in our assignments and ________in the park.选择一项：A.we' re relaxingB.we' 11 relaxC.we relaxD.we' 11 be relaxing题目3Just ____ dirty dishes in the sink. V 11 wash them.选择一项：A.leaveB.talkC.takeD.lose题目4By the time he was twenty-five, he _________ his first million. 选择一项：A.will earnB.was earningC.had earnedD.earns题目5She _____ in the town for ten years before she met him.A.has livedB.livedC.had been livingD.lives题目6You' 11 have to ___ a better excuse than that.选择一项：A.go away frome acrossC.do away withe up with题目7Now you've made the decision, you must ___________ •选择一项：A.to stick itB.stick to itC.stick itD.stick it to题目8________ of having ratings for so many different age groups.选择一项：A.The way I seeB.It might not necessarily be the caseC.I really don't see the pointD.Bear in mind题目9_________ admit that most people are not interested in being informed.选择一项：A.The other hand toB.You decide toC.As far as ID.You have toMany people are worried about the effect of ______________ on local culture. 选择一项：A.globaliseB.globalizationC.globalisedD.global题目11We felt like complete ____________ when we first moved here.选择一项：A.outsidesB.outsideC.outsidersD.outsider题目12I wonder what qualifications you need to be a business _______________ •选择一项：A.analyzeB.analystC.analysisD.analyzing题目13If he __________ driving like that, he' 11 have a crash.选择一项：A.have keptB.keepC.keptD.keeps题目14r d lend you my car if I ____________ it to be serviced.选择一项：A.had。

国家开放大学2020年秋季学期电大《英语》期末考试题及答案

一、选择对错1.Shall we see a movie tonight?See your later.A. Right B wrong2. what would you like to drink, madam?Can I have a glass of white wine?A. Right B wrong3.When did you first come to China?10 years ago.A rightB wrong4.Do you like your job?I’m a nurseA rightB wrong5. What are you going to do this evening?I went there with some friendsA. right B wrong1. Hello, Xiaoyan. How was the party?--- Hi, Jack. We had a great timeA.right B wrong2. How are you feeling today?---I’d rather stay at home.A.right B wrong3. How old are you---Yes, I am.A. rightB. wrong4. Can I get you something to drink?---Yes, please. A coca-cola for meA. right B wrong5. How can I book a cheap hotel?---If I were you, I’d phone a travel agent A right B wrong1. --- Are you ready to order?Yes. I’ll have a steak, pleaseA. right B wrong2.--- Is there a bank near here?Yes. There is one just down the roadA. right B wrong3. When did he go to America---Two years ago.A. right B wrong4.--- I went to a fashion show last night.Who took away my book?A. right B wrong5.Have you been to America、------ I’ve never been there but I hope to go there in the future.A.Right B wrong1.--- Have you ever tried windsurfing?It very kind of youA. right B wrong2．--- Where did you go in China?I went there by trainA. right B wrong3. ------Can you remember the doctor’s telephone number?Yes. It’s 6825612A. right B wrong4. Can I help you?-------- Yes,please. I’d like to reserve a room.A. right B wrong5．--- How do you like the film?It’s very good. I like it.A.Right B wrong二、填空6．Today is busy. Let’s discuss it ____C___ next week.A. sometimesB. some timesC. some time7.A: I’m sorry to have kept you waiting.B: Oh, not at all, I ____A____ here only a few minutes.A. have beenB. wasC. will be8.His grandfather is very healthy. He ___B __ drinks ______smokes.A. both,andB. neither, norC. neither, or9.As she ____B____ the newspaper, Granny ______asleep.A. read… was fallingB. was reading … fellC. read… fell10.The book was rather expensive, but I bought it ___B___.A. any wayB. anywayC.even though11.The buses, ____B___ were full of people, couldn’t go very fast.A.thatB. whichC. there12. I have no idea who stole his wallet. It ___A___ anyone.A. could have beenB. should have beenC.must have been13. Mary said she __ _A __ all over the world.A.had been toB. has gone toC. went to14.Mary’s father is very pleased ___A____ her.A. withB. atC. for15. You’d better have your hair ___B___ before going to your friend’s wedding.A. cuttingB. cutC. to cut16. He stopped ____A___TV when the dinner was ready.A. watchingB. to watchC. watch17. Nice weather,_____C_____?A. doesn’t itB. hasn’t itC. isn’t it18. Mike offered to help and so ____C____John.A. doesB.isC.did19. Mary told Little Tom not____C____ all the money.A. spendB.spentC. to spent20. A: Have you finished your homework?B: _____________C_____________.A. No, I didn’t.B. No, I haven’t finished.C. No, I haven’t.21.He used to ___B___ very hard when he was young.A. workingB. workC. to work22.He has ____A___ gone out.A. justB. nowC. soon23.We enjoy ___C___ very much, because it is good to our health.A. swimB. to swimC. swimming24.March the 8th is ____B___ Day.A. Woman’sB. Women’sC. Womens’25.A concert will be held in the school hall ___C___ 4 pm ______ Tuesday.A. on… atB. in…inC. at…on6.Sally is looking for a new job. She has been bored ___C___ her job asa secretary.A. byB. fromC. with7. A: ___C___ my glasses?B: Yes, I saw them on your bed a minute ago.A. Do you seeB. Would you seeC. Have you seen8.An application form will be sent to you __ A___.A. on requestB. on a requestC. in request9.I was watching TV ___B___ the telephone rang.A. whileB. whenC. since10.They named the island ____A___ its discoverer.A. afterB. inC. to。

2020年国家开放大学电大开放英语考试题题库

开放英语(1形成性考核册作业 1答案选择题请在在选项上画√1、请自我评估一下目前的英语基础你是否掌握了本课程作为起点要求的 600基础词汇:是否√2、你现有的词汇量约为 -:500词,熟练使用的词汇约为:3003、请写出你认为自己已经掌握的内容:人称代词、冠词、一般现在时、词类、 there be的句型等的用法。

下面提供一些英语学习的方法, 供你参考。

但请注意,语言的运用是一种技能,这种技能不是专靠技巧能够获得的, 必须要对学习的内容本身投入较多的时间和精力。

只有通过大量而反复的练习,才能真正做到熟能生巧。

(根据实际选择行当的方法用√表示1、把英语当成获取信息、交流的工具,让英语派上用场,也让自己从学习中找到乐趣 .2、每周制订一份切实可行的学习计划 , 帮助自己安排学习时间 , 完成学习任务 .3、我每天都会抽出一些时间学习英语,不间断地进行听说读写的练习。

4、记忆单词时不是孤立地死记硬背 , 而是通过例句来记住它的含义 \搭配 , 并试着用它造句来加深理解和记忆。

5、学习新单词时注意它的词性及其变化形式。

例如,名词要区分是可数还是不可数, 如果是可数名词,还要了解它的复数形式;动词要分清是及物,还是不及物,以及它的各种变化形式(单数第三人称的变化形式; ing 形式等等。

6、在学习新的语法知识时注意把新知识与已经掌握的联系起来,并进行归纳总结,加深理解。

7、选择自己感兴趣的内容进行阅读,如小说、幽默故事等,以保证有足够的动力坚持下去。

8、看到好的的句子就把它摘抄下来,反复诵读。

9、先跟读音内容,尽量模仿其语音语调,然后再不跟录音自己大声朗读。

将自己的朗读录下来与原录音内容进行比较,找出差距。

10选择一些难度适当的听力材料反复听然后进行听力练习,争取做到一字不漏。

11、营造听力的语言环境,如听英语广播、看英语电视节目,坚持每天都有语音输入, 锻炼自己的听力。

12、学完一篇课文后,将其译为汉语,然后不看原文再将汉语译文口译回英文,这样既作了复述练习, 又作了口语练习, 同时还发掘出一些学习课文时容易忽略的地道的英语用法。

2020年国家开放大学电大计算机行测试题及答案

题目1
正确
获得0.250分中的0.250分
标记题目
题干
以（）为核心组成的微型计算机属于集成电路计算机。

选择一项：
A. 晶体管
B. 微处理器
C. 机械
D. 电子管
题目2
正确
获得0.250分中的0.250分
标记题目
题干
（）电子计算机诞生于1946。

选择一项：
A. 第四台
B. 第二台
C. 第一台
D. 第三台
反馈
Your answer is correct.
题目3
正确
获得0.250分中的0.250分
标记题目
题干
（）电子计算机使用的主要逻辑元件是电子管。

选择一项：
A. 第三台
B. 第四台
C. 第二台
D. 第一台
反馈
Your answer is correct.
题目4
正确
获得0.250分中的0.250分
标记题目
题干
一个完整的计算机系统应当包括（）。

选择一项：
A. 计算机与外设
B. 系统硬件与系统软件
C. 主机、键盘与显示器
D. 硬件系统与软件系统
反馈
Your answer is correct.
题目5
正确
获得0.250分中的0.250分
标记题目
题干
（）是一种系统软件。

2020年国家开放大学电大计算机试题题库

一、单项选择题（共20 道试题，共80 分。

）1. 表达式mid("abcdefg",3,2)的值是（）。

A. cdB. abcC. bcdD. abcde满分：4 分2. Winsock控件的LocalIP属性的作用是（）。

A. 返回本地计算机的名称B. 返回或者设置所用的端口C. 返回远程机器的IP地址D. 返回本地计算机的IP地址满分：4 分3. KILL语句在VB语言中的功能是（）。

A. 清内存B. 清病毒C. 删除磁盘上的文件D. 清屏幕满分：4 分4. 能够声明动态数组的语句是（）。

A. Dim S（1 To 10）As IntegerB. Static W（5，5）As LongC. Dim G（9）As StringD. Private Y（）As Byte满分：4 分5. 设置复选框或单选按钮标题对齐方式的属性是（）。

A. AlignB. AlignmentC. SortedD. Value满分：4 分6. 从一个字符串中的第3个字符开始，获取5个字符，应使用（）。

A. Left函数B. Mid函数C. Right函数D. Len函数满分：4 分7. 在设计应用程序时，可以查看到应用程序工程中的所有部分的窗口是( )。

A. 工程资源管理器窗口B. 属性对话框C. 代码窗口D. 窗体设计满分：4 分8. 以下可以作为Visual Basic变量名的是（）。

A. SINB. CO1C. COS（X）D. X（-1）满分：4 分9. 逻辑表达式Not 5>3 And 9<3 Or 7>5的值为（）。

A. TRUEB. FALSEC. 表达式有错D. 条件不足满分：4 分10. 下列数据对象模型中采用OLE DB访问数据库的是（）。

A. DAOB. RDOC. ADOD. RDO和ADO满分：4 分11. 要绘制多种式样的直线，需要设置Line控件的（）属性。

国家开放大学秋季学期电大考试开放教育学习指导题库及答案

国家开放大学秋季学期电大考试开放教育学习指导题库及答案《开放教育学习指南》作业一、单项选择题1.《开放教育学习指南》是开放教育学生的（A）A.公共基础课B.实践课C.专业基础课2.1978年，邓小平批准创立中央广播电视大学，中央广播电视大学和全国28个省、自治区、直辖市广播电视大学首次开学的时间是（B）A.1978年2月6日B.1979年2月6日C.1980年2月6日3.IP课件播放时，通常会将计算机屏幕分成三个区域，这三个区域不包括（C）A.老师授课的录像画面B.课程内容提要C.学生信息4.SQ3R阅读技巧指的是（A）A.概览、提问、阅读、复述、复习B.概览、提问、阅读3遍C.概览、提问、阅读、作业、练习5.按现行开放教育免修免考管理规定，下列各教育类型可替代开放教育课程总学分比例正确的是（B）A.电大课程（含注册生）可替代必修总学分的比例90%B.国家自学考试课程可替代必修总学分比例的40%A.录像教材B.录音教材C.文字教材7.倡导并批准创办广播电视大学的是（B）A.毛泽东B.邓小平C.江泽民8.电大在线远程教学平台课程论坛的主要功能是（B）A.资源存储B.学习交流A.使用学号（或用户名）及密码进行登录C.使用手机号码及密码进行登录10.关于个人学习空间，下列说法不妥当的是（C）A.要尽量创造一个相对独立的、舒心的、安静的学习空间B.如果你的住所离教学点比较近，可以选择去教学点上自习C.上班时间在单位学习11.关于开放教育学生的毕业及毕业证书，正确的说法是（B）A.学生只要累积的学分达到最低毕业学分数要求就可以毕业B.毕业证书由中央广播电视大学颁发并报教育部进行电子注册C.毕业证书由省级广播电视大学颁发并报当地教育厅进行电子注册12.关于勤学，下列说法不正确的是（C）A.安排好业余时间，每天都要有进步B.多听、多看、多记C.在考试前一次性完成全部作业13.关于学习计划，下列说法不妥当的是（B）A.开放教育的学生需要制订好个人学习计划B.同班同学的学习计划是一样的C.个人要根据自己的主客观条件制定学习计划14.记笔记时应该注意避免（B）A.自己重新组织语言B.直接抄录教材原文C.随时记录15.教育部批准中央广播电视大学实施开放教育试点的时间是（B）A.1978年B.1999年C.2022年16.截至2022年，分布在全国电大系统的县级电大教学点的数量是（B）A.1000多个B.2000多个C.3000多个17.开放教育的“校园”是由人网、天网、地网组成的一个教学网络及学习环境，这个“校园”不包括：（C）A.用于传输开放教育教学资源的卫星电视网络B.各级电大及其开展教学活动的网络教学平台C.开放教育学生组成的学习小组18.开放教育的具体教学实施单位是（C）A.中央广播电视大学B.省级广播电视大学C.教学点19.开放教育的学习方式主要是（A）A.自主学习B.听老师讲授C.全日制学习20.开放教育二年制专科专业的最短学习年限不低于（B）A.一年半B.二年半C.三年半21.开放教育课程学习的一个重要特点是（A）A.学导结合B.开卷考试C.不用写平时作业22.开放教育实行“五统一”管理方式，“五统一”的内容包括（A）A.统一教学计划、统一课程标准、统一教材、统一考试和统一评分标准B.统一教学计划、统一课程标准、统一教材、统一教学过程和统一考试C.统一课程标准、统一教学过程、统一教材、统一学籍管理和统一考试23.开放教育这种教育形式属于（A）A.现代远程教育B.普通全日制教育C.函授教育24.可以对zip或rar格式的压缩文件进行解压缩的软件是（C）A.AdobeReaderB.FlashGetC.WinRAR25.联合国科教文组织“国际21世纪教育委员会”提出教育的四大“支柱”：是学会做事、学会共处、学会生存和（C）。

国家开放大学2020年秋季学期电大《计算机网络》试题

填空（TCP/IP）参考模型层次结构中，没有表示层和会话层。

1.（数据链路层）负责建立相邻结点之间的数据链路，提供节点间可靠数据传输。

2.（网桥）也称桥接器，是一种在数据链路层将两个网络互联的设备。

3.（物理层）是OSI参考模型的最低层，它直接面向原始比特流的传输。

4.（应用层）是OSI参考模型中最靠近用户的一层，负责为用户的应用程序提供网络服务。

5.（资源共享）和（信息传输）是计算机网络最基本的两大功能。

6.“通信子网”主要负责全网的（数据传输）为网络用户提供数据传输、转接、加工和转换等通信处理工作。

7.“资源子网”主要负责全网的信息处理，为网络用户提供（网络服务）和（资源共享）功能。

8.131.109.54.1是（B类）类型IP地址。

9.ARP 协议的目的是_IP 地址与物理地址转换。

10.FDDI的连接数不能大于（1000）个，环路最大长度不能超过（100）KM。

11.HTTP是一种超文本传输协议。

12.IEEE802标准将数据链路层划分为两个子层：逻辑链路控制子层（LLC）和（介质访问控制子层（MAC））。

13.IPV6地址采用（128）位二进制结构。

14.NAT实现方式有（静态）、（动态地址）和（端口多路复用地址转换）三种技术类型。

15.PPPOE是一种以太网上的点对点通信协议。

16.RSA 是非对称_密钥算法；而 DES 是对称_密钥算法。

17.TCP/IP层次结构中，传输层的主要协议有（TCP）协议和（UDP）协议。

18.TCP/IP协议简化了层次设备，由下而上分别为网络接口层、（网络层）、传输层、应用层。

19.Telnet）是一个简单的远程终端协议。

20.TESEC将网络安全分为（7）个级别，（D）是最低级别，（A）是最高级别。

21.TPC构造一个报文段，由缓冲的数据和PC报头前缀组成，为了保证可靠性数据的每一个字节都被一个数字所标识，由发送者按次序指定。

序号和确认号用来保证传输的可靠性。

2020年国家开放大学电大《大学英语B》精选试题题库

一、交际英语1、--Do you dance?--Yes,I do.--_________?--Every weekend.C：How often do you go dancing2、--I went to the beach and got plenty of rest.--_________.You looked tired last time I saw you.C：I'm glad you did3、--Wow!This is a marvelous room!I've never known you're so artistic.--_____________ C：Thanks for your compliments.4、--Madam,do all the buses go downtown?--_______D：Sorry,I'm new here.5、--Who's speaking?--This is Tom_______.C：speaking1.- I'm looking for a shirt for my father. - __ D.What size does your father wear?2.- Please help yourself to the seafood. - ___ D.Well, I'm afraid I don't like seafood.3.- ___ - He teaches physics in a school. A.What does your father do?4.- Hey, Tom, what's up? - __________ B.Oh, not much.5.- Who's speaking? - This is Tom ________. C.speaking1.—How was your trip to London,Jane?简，你在伦敦的旅行如何啊？—A.Oh,wonderful indeed.哦，真的好极了2.—Hey,Tom,what’s up?嗨，汤姆，你在忙什么？— B.Oh,not much.3.—Do you mind my smoking here?你介意我在这吸烟吗？ B.Yes,I do.是的，我介意4.—David injured his leg playing football yesterday.大卫昨天踢球时腿受伤了。

(2020年更新)国家开放大学电大本科《计算机绘图》期末题库和答案

最新国家开放大学电大本科《计算机绘图》期末题库及答案考试说明：本人针对该科精心汇总了历年题库及答案，形成一个完整的题库，并且每年都在更新。

该题库对考生的复习、作业和考试起着非常重要的作用，会给您节省大量的时间。

做考题时，利用本文档中的查找工具，把考题中的关键字输到查找工具的查找内容框内，就可迅速查找到该题答案。

本文库还有其他网核及教学考一体化答案，敬请查看。

《计算机绘图》题库及答案一一、判断题(下列各题中正确的打“√”。

错误的打“×P|0每空2分．共30分)1．在镜像时，镜像线是一条临时的参照线，镜像后并不保留。

( )2．使用菜单栏的“标注／线性”命令，既可创建水平线性尺寸标注，也可创建垂直线性尺寸标注。

( )3．用PLINE命令绘制的多段线或闭合多边形时，其中每一线段均为一个单独的对象。

( )4．可以用Windows下的记事本编辑一段文字，然后将其插入到AutoCAD中。

( )5．最近点捕捉不是指捕捉到离对象最近的点。

( )6．被关闭酌图层与被冻结的图层在图形重新生成时没有区别? ( )7．Zoom命令提供了2种缩放系数的输入方法。

( )8．每个图块只能够定义一个属性。

( )9．AREA命令只能查询单个零件的面积。

( )10．倒圆角命令只能对二维实体上的直边倒圆角。

( )11．被锁住图层中的图形不能被显示出来。

( )12．内部图块只能在当前图形文件中插入。

( )13．在矩形阵列时，行间距值不能是负数。

( )14．轴测图不能渲染。

( )15．在镜像时，为保持文字的可读性，应该设置变量mirrtext=0。

( )二、单项选择题(从供选择的答案中选出正确的答案。

将其编号添入括号内。

每小题3分，共30分)1．在AutoCAD中，要打开或关闭正交模式，可按( )键。

A．F2 B．F9C．F7 D．F82·在“修改标注样式”对话框中的( )选项卡中可以调整文字的位置。

电大计算机专业英语考试试题(20201101114029)

1191试卷代号：2241 中央广播电视大学2012—2013学年度第二学期“开放专科"期末考试计算机专业英语试题2013年7月(— 10分. 1. central processing unitCCPU)2. operating system3. electronic spreadsheet4. management information system5. electronic commerce6. database7. software engineering8. software crisis9. network security10. computer virus座位号匚口I . Vocabulary (词汇.30 分)（二（Fill la the blanks with the corresponding Enghsh nbbrevtudons.（根Iff 议语写出相应的英语fl?写。

10分•毎題1分）]匚只读存储器_________ __________ _______________ _ ]2,广城冋_____________________ _________________13.传输蛇制协议__________________________________________________________________H.文井传送「输]协坟_______________________________________15.通用审行总线_______________________________________16.而向对魚编程_______________________________________17.期成开发环境_________________________________________________________________18.结构北伦询语言_______________________________________19一数据库管理系觥____________ ___ . _______20.开校系统互连_______________________________________ （） Match the following words and expressions in the left column with those similar in meaningin the right column.（将左列的词汇与右列相应的汉语匹配° 10分■毎空I分）2L output E.视頻22. hi^h level language b・输出23. project window c.高级语言24. black-box testing d・城用软洋25. niuJtiniedia t. TWS? 口26. WWW [•系坎软件27. field g・黑金测试28. Application software h・多媒体29. system soft were i.万维网30. vidw j.字段2】. 22. 23，21. 25,26. 27、2E 29. 30.H9?1193 (—)Fill in the blanks with suitable words or expressions from the list given below, and change the formwhere necessary.(从下面方框中选择合适的词或袤达•以其适当的形式填空。

2020年国家开放大学电大《英语》统考题及答案

完型填空
21 22 23 24 25
26 27 28 29 30
21． 22. 23. 24.
25. 26. 27. 28. 29. 30.
21． 22. 23.
24. 25. 26. 27. 28. 29. 30.
21． 22. 23. 24.
25. 26. 27. 28. 29. 30.
21. 21. 23. 24. 25. 26.
英语B统考题库试卷
一：交际英语
一：交际英语
一：交际英语
一：交际英语
一：交际英语
一：交际英语
一：交际英语
一：交际英语
一：交际英语
一：交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
交际英语
二：阅读理解
二：阅读理解
二：阅读理解
二：阅读理解
二：阅读理解
二：阅读理解
完型填空
21 22 23 24 25
26 27 28 29 30
完型填空
21 22 23 24 25
26 27 28 29
30
完型填空
21 22 23 24
25 26 27 28 29
30ቤተ መጻሕፍቲ ባይዱ
完型填空
21 22 23 24 25
26 27 28 29 30
完型填空
21 22 23 24 25
26 27 28 29 30
三：词汇与语法
三：词汇与语法
三：词汇与语法
三：词汇与语法
三：词汇与语法
三：词汇与语法
三：词汇与语法

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