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电大网考《英语B》试题及答案

2019电大网考计算机应用基础统考试题真题及答案必考重点

电大计算机应用基础1 一、单选题 1、第一台电子计算机是1946年在美国研制成功的，该机的英文缩写名是 _______ 。答案：A A : ENIAC B : EDVA C C : EDSAC D : MARK 2、关于计算机的分类方法有多种，下列选项中不属于按计算机处理数据的方式进行分类的是 ________ 。答案：B A：电子数字计算机B :通用计算机 C :电子模拟计算机 D :数模混合计算机 3、以下不属于电子数字计算机特点的是 __________ 。答案：C A :运算快速 B :计算精度高 C :形状粗笨 D :通用性强 4、利用计算机来模仿人的高级思维活动称为____。答案:D A :数据处理 B :自动控制 C :计算机辅助系统 D :人工智能 5、在计算机领域，客观事物的属性表示为__________ 。答案：A A :数据 B :数值 C :模拟量 D :信息 6、组成计算机主机的主要是 _____ 。答案：B A :运算器和控制器 B :中央处理器和主存储器 C :运算器和外设 D :运算器和存储器 7、指令的操作码表示的是 ________ 。答案：A A :做什么操作 B :停止操作 C :操作结果 D :操作地址 8、某单位的人事管理程序属于 ______ 。答案：C A :系统程序 B :系统软件 C :应用软件 D :目标软件 9、冯?诺依曼结构计算机的五大基本构件包括运算器、存储器、输入设备、输岀设备和 ________ 。答案：B A :显示器 B :控制器 C :硬盘存储器 D :鼠标器 10、绘图仪是计算机的输岀图形的输岀设备，同属于输岀设备的还有_______ 。答案：A A :打印机和显示器 B :键盘和显示器 C :鼠标和显示器 D :扫描仪和打印机 11、计算机的主频即计算机的时钟频率，较高的主频用吉赫来表示。其英文缩略语为 ________ 。答案：B A : MHz B : GHz C : GDP D : MIPS 12、下列四组数应依次为二进制、八进制和十六进制，符合这个要求的是 _____。答案：D A : 11， 78， 19 B : 12， 77， 10 C: 12， 80， 10 D: 11， 77, 19 13、下列字符中ASCII码值最小的是 _____ 。答案：B A : a B : A C : f D : Z 14、微型计算机的显示器有阴极射线型的及液晶型两大类。关于它们的使用范围的描述，错误的是_________ 。答案：D A :台式机目前大都采用阴极射线型的 B :笔记本式微型机大都采用液晶型的 C :液晶型的正逐步取代阴极射线型的 D :阴极射线型的正逐步取代液晶型的 15、计算机的主频是它的主要性能指标之一。主要性能指标还包括下列四项中的________ 。答案：D A :键盘键数的多少 B :有无喷墨打印机 C :有无绘图功能 D :字长 16、在Word中，创建表格不应该使用的方法是_____ 。答案：A A :用绘图工具画一个 B :使用工具栏按钮创建 C :使用菜单命令创建 D :使用"表格和边框”工具栏绘制表格 17、在Word的编辑状态下，要在文档中添加符号"①"、"②"、"③"等，应该使用的命令安排 _________ 。答案：D A :"文件”菜单中 B :"编辑”菜单中 C :"格式"菜单中 D :"插入"菜单中 18、在Excel的电子工作表中建立的数据表，通常把每一列称为一个 _________ 。答案：C A :记录 B :元组 C :属性 D :关键字 19、假定单元格D3中保存的公式为"=B$3+C$3"，若把它复制到E4 中，则E4中保存的公式为_________ 。答案：B A : =B$3+C$3 B : =C$3+D$3 C : =B$4+C$4 D : =C&4+D&4 20、当Windows的任务栏在桌面屏幕的底部时，其右端的"指示器"显示的是_______ 。答案：D A :"开始"按钮 B :用于多个应用程序之间切换的图标 C :快速启动工具栏 D :网络连接状态图标、时钟等 21、当一个记事本窗口被关闭，该记事本文件将—。答案：A A :保存在外存中 B :保存在内存中 C :保存在剪贴板中 D :既保存在外存也保存在内存中 22、W indows菜单操作中，如果某个菜单项的颜色暗淡，则表示_D_。A:只要双击，就能选中B :必须连续三击，才能选中 C单击被选中后，还会显示出一个方框要求操作者进一步输入信息 D在当前情况下，这项选择是没有意义的，选中它不会有任何反应 23、屏幕保护程序的主要作用是________ 。答案：A A :保护计算机系统的显示器 B :保护用户的身体 C :保护用户的眼睛 D :减低能耗 24、 __________________________________________ 在查找文件时，通配符*与？的含义是 __________________________________ 。答案：A A : *表示任意多个字符，？表示任意一个字符 B : ?表示任意多个字符，*表示任意一个字符 C : *和？表示乘号和问号 D :查找*.?与?.*的文件是一致的 25、当我们在搜索引擎中输入"申花"，想要去查询一些申花企业的资料时却搜索出了很多申花足球队的新闻，为此我们可以在搜索的时候键入 ____ 。答案：C A :申花&足球 B :申花+足球 C :申花—足球 D :申花OR足球 26、 __________________________________________ 在Internet上收发E-mail的协议不包括 ______________________________ 。答案：C A : SMTP B : POP3 C : ARP D : IMAP 27、在对PowerPoint幻灯片进行自定义动画设置时，可以改变 C o A :幻灯片片间切换的速度 B :幻灯片的背景 C :幻灯片中某一对象的动画效果 D :幻灯片设计模板 28、若要将当前幻灯片全部打印到文件，应进行的操作是_C o A :"文件"T "保存"-"打印文件"

电大英语网考统考真题题库及答案完美版)

真题一一、交际英语 1、- Hello, I'm David Chen. Nice to meet you. - _______ A：Are you? B：Nice to meet you too. C：Yes. D：Very nice. 答案： B 2、-- Happy birthday to you! -- _______________ A：Happy birthday to you! B：I am very glad． C：That's all right． D：Thank you．答案： D 3、- Mr. Jones, this is Sean, an English teacher from the United States. - ______________ A：What can I do for you?

B：Nice to meet you. C：Please keep in touch. D：Haven't seen you for ages. 答案： B 4、- I'm sorry. I lost the key. - ________ A：Well, it's OK. B：No, it's all right. C：You are welcome. D：You are wrong. 答案： A 5、- Could I speak to Don Watkins, please？ - ________ A：Speaking, please. B：Oh, how are you？ C：I'm listening. D：I'm Don. 答案： A 二、阅读理解 1、 Snowflakes look like white stars falling from the sky. But there have been times when snow has looked red, green,

电大英语作文汇总(小抄)已排版word版本

1、日常活动/主要工作（职业活动）/社交生活 Dear bob, I’ll tell you something above my daily life in this email and hope you will find it interesting. I usually get up early and go to work at 8 o’clock. I have lunch in the office . And I come back home at six. As a secretary , I deal with phone calls , emails and faxes during work hours . I also do the paper work for the manager . After work , I like to do shopping with friends or watch TV at home . sometimes I also like to chat on the internet. Best regards, Michelle 2、童年的梦想/目前的情况/对未来的希望 1st august 2005 Dear Jennifer, Thank you for telling me about yourself, I’d like to let you know more about me too. As a child , I wanted to be a detective , I thought a detective was really great because he could solve criminal cases to do justice . But my dream never came true. I’m mow a librarian dealing with books every day . The work is nothing thrilling, but I like it , Since there are more and more electronic materials, I hope that we will have an e-library built soon . Looking forward to hearing from you again. Best regards, Ian 3、事件发生的时间和地点/人物/事件的经过 One day last week, a girl parked her car outside a fashion house, As soon as she was inside , two men opened the car door , started the engine and drove away in just one minute , When the girl recovered from the shock, she called 110 . Luckily, there was a police patrol car nearby . So the girl got in the police car and they drove in the direction where the thieves escaped . Twenty minutes later , they found the car waiting at a busy crossroad for the traffic lights to turn green . Needless to say , the car thieves were caught red-handed. 4、自主（autonomous）学习与过程教育/自主学习与合作（collaborative）学习/你自己的学习情况 Autonomous learning is an important learning style in distance education . It is an essential skill for distance learners because they study alone most of the time They do not meet their tutors or classmates very often . However ,distance learners can learn a lot from each other . So autonomous learning learner . I have to do most learning tasks by myself . Meanwhile we have group activities every two weeks to complete some learning tasks or share experiences . I have found both forms of learning very helpful. 5、有一种观点认为：声调生活比乡村生活好/你对这种观点的看法 /你的结论 Some people believe that town life is better than country life . I don’t agree with this . Town life can be convenient to us in many spects . For example , you can move around easily, shopping can be more fun in a big shopping mall and you can enjoy a more colorful nightlife . But there are also many disadvantages , It is much nosier than in the country . Air pollution is more serious , It is not easy to park your car . It costs more to live in town. To name but a few is enough Therefore, I prefer country life. 6、保持身体健康的重要性/保持身体健康的方法/重申保持身体健康的意义 Nowadays more and more people know the importance of keeping healthy, Without a healthy body, we can do nothing . For me there are three main ways to keep healthy . First , it is necessary ot keep a balanced diet , which is the basis of good health , It is better for us to have more fruit and vegetables everyday , Secondly , it is important to take regular exercises , such as swimming , jogging and so on . Last but not least , it is euxenite to keep in a good mood . Relaxation and entertainment are ways go renew our spirits and release our stress . When we make healthy habits a part of our everyday life, we are bound to keep healthy. 7、哪一种是你最喜欢的交通方式/阐述你的理由/做出结论 In a modern city , there are many means of transportation , such as subway , taxi , bus and so on .But my favorite means of transportation is by bike. First , riding a bike is good for keeping healthy . I spend one hour riding a bike to my office on my working day , and I think it is a good form of physical exercise . Secondly , it is money-saving ,Recently , the private car drivers always complain the price of gas is higher and higher but if you ride a bike , it will cost you nothing ,Thirdly, it is beneficial for protecting the environment , so it is a “green” form of transportation . Therefore , although it has some disadvantages, I like riding a bike best . 8、描述你家的位置/各信房间的功能/表达你对家居条件的态度 My home is a newly-built house in the north of the city . We have three rooms in addition to the kitchen and bathroom . The first room is the main room or living room . It is for having meals . relaxing , reading , watching television and so on . It is the busiest room in the house .The second room is my daughter’s bedroom . She sleeps and tresses there . The third room belongs to my wife and me . It seems quite spacious because we have little furniture . We sleep . prepare 精品文档

电大计算机网考复习题汇编

电大计算机网考复习题 1 目前各部门广泛使用的人事档案管理、财务管理等软件，按计算机应用分类，应属于。【D】 A. 实时控制 B. 科学计算 C. 计算机辅助工程 D. 数据处理 2 第四代计算机，采用的电子器件为_______ 。 A.集成电路 B.晶体管 C.电子管 D.大规模集成电路【D】 3 计算机能够自动工作，主要是因为采用了________ 。 A. 二进制数制 B. 高速电子元件 C. 存储程序控制 D. 程序设计语言【C】 4 下面四条常用术语的叙述中，有错误的一条是_________ 。 A.光标是显示屏上指示位置的标志 B.汇编语言是一种面向机器的低级程序设计语言，用汇编语言编写的源程序计算机能直接执行 C.总线是计算机系统中各部件之间传输信息的公共通路 D.读写磁头是既能从磁表面存储器读出信息又能把信息写入磁表面存储器的装置【B】用计算机自动完成离散产品的加工、装配、检测和包装等制造过程，是计算机在领域的应用。 A?科学计算B.数据处理C.过程控制D.计算机辅助工程【D】 5 一条计算机指令中规定其执行功能的部分称为_________ 。 A.源地址码 B.操作码 C.目标地址码 D.数据码【B] 6 在进位计数制中，当某一位的值达到某个固定量时，就要向高位产生进位。这个固定量就是该种进位计数制的_______ 。 A.阶码 B.尾数 C.原码 D.基数【D ] 7 PC 是指____ 。 A?计算机型号B.小型计算机C.兼容机D?个人计算机【D ] 8 电子计算机的主要特点是：具有_______ 的功能，运行速度快且能进行逻辑判断。 A?自动编程B.模仿人的思维C.记忆D.思考并解决问题【C] 9 计算机在实现工业自动化方面的应用主要表现在________ 。 A.数据处理 B.数值计算 C.人工智能 D.实时控制【D ] 10 汉字国标码(GB2312-80) 规定的汉字编码，每个汉字用________ 个字节表示。 A. 1 B.2 C.3 D.4 【B] 11 计算机具有强大的功能，但它不可能________ 。 A.高速准确地进行大量数值运算 B.高速准确地进行大量逻辑运算 C.对数据信息进行有效管理 D.取代人类的智力活动【D ] 12 现代计算机,依据其所采用的 ____ 不同,可分为电子管、晶体管、集成电路、大规模

2018年电大统考英语复习小抄

如有你有帮助，请购买下载，谢谢！一、交际英语 1、- Thank you ever so much for your lovely gift. - ___B___ A：Never mind B：I'm glad you like it. C：Please don't say so. D：No, It's not so good. 2、Would you go to the concert with me?_____A____, but I'm very busy now. A：I'd like to B：Sure C：No problem D：Certainly 3、- Thank you for inviting me. - _____C______ A：I really had a happy time. B：Oh, it's too late. C：Thank you for coming. D：Oh, so slowly? 4、- Hello, I'm Harry Potter. - Hello, my name is Charles Green, but _____C______. A：call my Charles B：call me at Charles C：call me Charles D：call Charles me 5、- Excuse me, could you show me the way to the nearest post office? - ___D___ Oh yes! Two blocks away from here at the Green Avenue. You can't miss it. A：I beg your pardon? B：What do you mean? C：You're welcome. D：Mm, let me think. 二、阅读理解 1、Mrs. Weeks was reading a newspaper story to her class. 威克斯老师正在读报纸上的一个故事给她班上的学生听。The story said: "Were you ever in a hospital when you were small? How did you feel?" The doctors in Children's Hospital are asking for money for children's toys. Some children in the hospital must stay in bed for many weeks. Toys are needed to keep the sick children happy and quiet. Money for them can be sent to the hospital. After Mrs. Weeks read the story，she said，"This story gave me an idea." "You want us to bring some money for the toys." "We could bring some of our own toys for the children in the hospital, "said the boys and the girls one after another. "Well, your ideas would be nice, "Mrs. Weeks said，"but mine is different." "We could make some toys, "shouted one of them. Mrs. Weeks smiled. "Do you think you could make toys?" she asked. "Yes, yes, "the whole class answered. "Great! Let's begin to make toys tomorrow, "said Mrs. Weeks. On Saturday afternoon，Mrs. Weeks took the children to the hospital with the toys made by her students. The children in the hospital felt very happy to see the toys. So did the children in the class. A few days later，Mrs. Weeks read another newspaper story to the class: Some school pupils brought toys to Children's Hospital last week. The toys were made by the pupils of Grade Three in Green Street School. The doctors said，"We have never had so many wonderful toys. Our children are very happy with them. They say，'THANK YOU，GRADE THREE.'" (1)、The first newspaper story was mainly about sick children in children's Hospital. T A：T B：F (2)、Let the class make some toys and give them to the children in the hospital was in Mrs. Weeks' mind. T A：T B：F (3)、At first，the doctors in Children's Hospital wanted to get some money to buy toys for the sick children. T A：T B：F (4)、From the passage we can learn that what Mrs. Weeks really wanted to do is to ask her class to save money for toys. F A：T B：F (5)、The author's tone in this passage is enthusiastic. T A：T B：F 2、Places to stay in Britain are as varied as the places you visit. 在英国，住的地方随着你游览地点的不同而有所区别。Whatever your budget is the choice -from basic barn to small hotel, from tiny cottage to grand castle - is all part of fun. Hostels Cheap, good-value hostels are aimed at all types of like-minded travelers, who prefer value over luxury and you don't have to be young or single to use them. Britain's independent hostels and backpackers hostels also offer a great welcome. Facilities and prices vary, especially in rural areas, where some hostels are a little more than a bunkhouse (临时住房) while others are remarkably comfortable －almost like bargain hotels. Youth Hotels Founded many years ago to "help all, especially young people of limited means, to a greater knowledge, love and care of the countryside", the Youth Hotels Association is still going strong in the 21st century. The network of 230 hotels is a perfect gateway for exploring Britain's towns and countryside. B&Bs The B&B (bed and breakfast) is a Great British institution, In essence you get a room in somebody's house, and small B&Bs may only have one guest room, so you'll really feel like part of the family. Larger B&Bs may have four or five rooms and more facilities, but just as warm as a welcome. In country areas your B&B might be in a village or an isolated farm surrounded by fields. Prices reflect facilities: and usually run from around ￡12 to ￡20 per person. City B&Bs charge about ￡25 to ￡30 per person, although they're often cheaper as you go further out to the suburbs. Pubs & Inns

电大网考英语电大英语网考(终极版)word

一、交际用语 A 1.Are you feeling better today, Mrs. Silver? (Yes, thanks doctor. But I still feel dizzy) 2.Afternoon, sir. Where to? (Please get me to the airport) 3.Ami , I want this report typed today. (It’ll be ready in the afternoon, sir) 4.Are there any good shows on TV tonight? (-Titanic is on the movie channel) 5.Are there any drug-stores around here? (-No, it isn’t) 6.Are you sure about that? (Oh, yes, I’m absolutely positive) 7.Are you on holidau here? (-No, we aren’t,We live here) 8.Could you please tell me how to get to the nearest bus stop? (It’s on the right corner just ahead) C 9.Can I help you to get it down? (Thanks. It’s so nice of you) 10.Can you tell me how much a T-shirt like this costs? (About forty-five dollars) 11.Could I thak to Prof. Lee? (Yes, speaking) 12.Can you help me clear up the mess? (No problem) 13，Can you tell me where I can park the car? (Well, just over there) D 14.Don’t take too long at the coffee shop. It’s 14:15. (I see .We have 30 minutes left) 15.Do you think the exam will be put off? (Not likely) 16.Do you mind if I read the newspaper on the table? (Go ahead, please) 16-1.Do you know if the Andersons are still living there? (Yes they are) E 17.Excuse me, does this bus go to the bookstore? (No. you’d change at the next stop) 18.Excuse me .Is this table taken? (Yeah. I’m saving these seats for friends) 19.Excuse me, when is the next flight from London due to arrive? (In half an hour) 20.Excuse me, I didn’t mean to bother you (That’s quite all right) 21.Excuse me, which is the express train to Tokyo? (On you right. It’ll leave in 5 minutes) 22.Excuse me, which bus goes to the city museum? (You can take No.102 bus) G 23.Go that way and take a seat. (Yes,that’s a good way) H 24.How’s the movie? Interesting? (Far from. I should have stayed home watching TV) 25.Help yourself to the steak, Maggie (Thanks you, Helen. It’s been a nice dinner) 26.Have you ever been to Tokyo? (No, but I hope to go there next year) 27.Have a nice holiday, Ted (Thank you ,and you too) 28.Hello! Can I get a seat on the 8 pm flight to Detroit? (I’m sorry, but it’s completely booked) 29.Hurry up, the lecture begins at 2:00 (Don’t worry. we’ve got 20 minutes) 30.Have you got a table for four, Waiter? (Yes, sure. This way, please) 31.Hey, Barara.You look so pale (I’m iust getting over the flu) 32.How much is it altogether? (It’s free) 33.How long will you be away from Italy? (About a month) 34.How often do you have listening classes in a week? (Every Monday and Friday) 35.How was the iourney to London? (It went very well) 36.How are you this morning? (Very well, thank you) I 37.I wish you success in your career. (The same to you) 38.I heard your motorcar was stolen. (Mine wasn’t but Bill’s was) 39.I’m sorry. Bob’s not in his office (Can you take a message for me) 40.I’ve ordered pizza and salad. What else do you want? (A beer is fine for me. I’m not hungry yet) 41.I’m sorry to be late. Thank you for waiting. (Oh. I don’t mind. I ‘ve been here 10 minutes)or(that’s ok) 42.I’m trying to call Marie, but there’s no answer. (Really? Maybe she’s out) 43.I wonder of you could help me. (Of course) 44.I have an appointment with Dr.Johnson (Please wait for a minute.He is busy now) 45.I’ve got 2 tickets for the match,Shall we go and watch it together? (Why not?Let’s go) 46.I don’t think I’m late Excuse me, what’s the time? (Itsays 8:00. But it’s 5 minutes slow) 47.I haven’t seen Belly for 10 years. (Neither have I) 48.I don’t like the sports porgrams on Sundays (Neither do I) 49.In my opinion,you’d better take a couple of days off. (I’ll take your advice) 50.Is there anything serious,doctor? (No.Just atay in bed and drink more water) 51.It is a great race! Do you agree? (Yes, it’s teally exciting) 52.Is my TV program disturbing you? (Yes, I’m trying to write my paper) 53.I’d like to know if everybody is here (Everyone except Tom) 54.I have got a pain in my neck (I’m sorry to hear that) 55.I feel quite ill (You’d better have a rest) 56.Is there anything I can do for you? (Yes, It’s very kind of you)