2019年电大英语B统考考试复习题库及答案

2019年电大远程网络教育大学英语B统考题库试卷

一、交际英语

1、- Thank you ever so much for your lovely gift.- ________

A：Never mind

B：I'm glad you like it.

C：Please don't say so.

D：No, It's not so good.

答案： B

2、Would you go to the concert with me?__________, but I'm very busy now.

A：I'd like to

B：Sure

C：No problem

D：Certainly

答案： A

3、- Thank you for inviting me.- ____________

A：I really had a happy time.

B：Oh, it's too late.

C：Thank you for coming.

D：Oh, so slowly?

答案： C

4、- Hello, I'm Harry Potter.- Hello, my name is Charles Green, but _____________. A：call my Charles

B：call me at Charles

C：call me Charles

D：call Charles me

答案： C

5、- Excuse me, could you show me the way to the nearest post office?- _________________ 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.

答案： D

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. A：T

B：F

答案： A

(2)、Let the class make some toys and give them to the children in the hospital was in Mrs. Weeks' mind.

A：T

B：F

答案： A

(3)、At first，the doctors in Children's Hospital wanted to get some money to buy toys for the sick children.

A：T

B：F

答案： A

(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.

A：T

B：F

答案： B

(5)、The author's tone in this passage is enthusiastic.

A：T

B：F

答案： A

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

As well as selling drinks and meals, Britain's pubs and inns sometimes offer B&B, particularly in country areas. Staying a night or two can be great fun and puts you

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,

电大英语期末考试试题

电大英语2期末考试试题 一、选择对错 1.Shall we see a movie tonight? See your later. A. Right B wrong 2. what would you like to drink, madam? Can I have a glass of white wine? A. Right B wrong 3.When did you first come to China? 10 years ago. A right B wrong 4.Do you like your job? I’m a nurse A right B wrong 5. What are you going to do this evening? I went there with some friends A. right B wrong 1. Hello, Xiaoyan. How was the party? --- Hi, Jack. We had a great time A.right B wrong 2. How are you feeling today? ---I’d rather stay at home. A.right B wrong 3. How old are you ---Yes, I am. A. right B. wrong 4. Can I get you something to drink? ---Yes, please. A coca-cola for me A. right B wrong 5. How can I book a cheap hotel? ---If I were you, I’d phone a travel agent A right B wrong 1. --- Are you ready to order? Yes. I’ll have a steak, please A. right B wrong 2.--- Is there a bank near here? Yes. There is one just down the road A. right B wrong

电大统考英语B试题整理

1、- Congratulations! You won the first prize in today's speech contest.- ________ A、Yes, I beat the others. B、No, no, I didn't do it well. C、Thank you. D、It's a pleasure. 参考答案:C 解析: 【答案】C【解析】译文：“祝贺你，在今天的演讲比赛中得了第一名。”表示祝贺的应答是: Thank you。 2、How do you do? -- _________ A、Fine, thank you. B、How do you do? C、Not too bad. D、Very well. 参考答案:B 解析: 【答案】B【解析】固定用法，初次见面问候，打招呼的常用语。 3、- Please help yourself to the seafood.- ________ A、No, I can't. B、Sorry, I can't help. C、Well, seafood don't suit. D、Well, I'm afraid I don't like seafood. 参考答案:D 解析: 【答案】D【解析】此句为餐桌上的用语。主人请客人吃海鲜。客人用well, I’m afraid委婉地表示不爱吃海鲜。 4、- Could I speak to Don Watkins, please？- ________ A、Speaking, please. B、Oh, how are you？ C、I'm listening. D、I'm Don. 参考答案:A 解析: 【答案】A【解析】这是打时的用语。接的人正是对方要找的人，所以说：“请讲”。 5、- Is it possible for you to work late tonight? - _______ A、I like it. B、I'll do that. C、I'd love to. D、I think so. 参考答案:D 解析: 【答案】D【解析】说话人是在询问对方“今晚是否可以加班”，所以对答者应表明自己的态度并做出回答。I think so表示“我认为行”，在此so替代了宾语从句that it is possible for me to work late tonight，所以D选项正确。而“Would you like / love to do sth?”句型的肯定回答是I’d love to。 二、阅读理解 If you travel by air across the center of Africa or South America, you fly over forests for thousands of kilometers. These great forests are the oceans of trees. There are thousands and thousands of different kinds of plants and animals. However, the world's forests are getting smaller all the time. We are cutting down the trees because we need wood, and we need more farmland. Some people say that there will not be any forests like these in 20 or 30 years. What will happen if they disappear? If we cut down our forests, a lot of plants and animals will disappear from the world. In a lot of places the new farmland will soon look like the old deserts. Crops will not grow there. It will not rain very often, and the weather will get very hot. Perhaps the climate of the world will change. This will be dangerous for everyone in the world. That is why we must take care of our forests. 6、The passage mainly tells us about the importance of taking care of plants. A、T B、F 参考答案:A 解析: 【答案】A【解析】主旨判断题。整篇文章谈的是树木、树林，因此A 项是对的 7、Forests are homes for different kinds of animals. A、T B、F 参考答案:A 解析:

电大远程网络教育大学英语B统考题库试卷2

一、交际英语 1、- I have an appointment with Dr. Edward.- ______________ A：Please wait for a minute. B：Are you sick? C：Tell me about your appointment. D：Dr. Edward didn't tell me. 答案：A 2、May I move your bag a little and take this seat?______ _____________. A：I don't mind B：It doesn't matter C：You do it please D：Go ahead 答案：D 3、- This box is too heavy for me to carry it upstairs.- ______________ A：You may ask for help. B：I'll give you a hand. C：Please do me a favor. D：I'd come to help. 答案：B 4、- _______ - Well, they got there last Wednesday. So about a week. A：When did your parents arrive in Paris? B：How long have your parents been in Paris? C：Did your parents arrive in Paris last Wednesday? D：When will your parents go to Paris？ 答案：B 5、- Thank you for inviting me.- ______________ A：I really had a happy time. B：Oh, it's too late. C：Thank you for coming. D：Oh, so slowly? 答案： C 二、阅读理解 1、Computers can injure you.电脑会伤害到你。Most other injuries happen suddenly. For example，if you fall off a bike and break your arms，it happens very quickly. But computer injuries

15年大学英语B统考 电大 网院网考模拟试题

大学英语B统考电大网院网考模拟试题5 大学英语B5 一、交际英语 1、--- Happy New Year to you and your parents!-- ________________. A：No,thank you B：You are happy, too C：Yes, we are happy D：The same to you 答案：D 2、- I have passed the English exam. - _______. Congratulations! A：Sorry B：Good luck C：Come on D：Well done 答案：D 3、-- Please help yourself to the seafood.-- ________ A：No, I can't. B：Sorry, I can't help. C：Well, seafood don't suit. D：Thanks, but I don't like seafood. 答案：D 4、- This box is too heavy for me to carry it upstairs.- _______ A：You may ask for help. B：I'll give you a hand. C：Please do me a favor. D：I'd come to help. 答案：B 5、- Wow! This is a marvelous room! I've never known you're so artistic.- ______ A：Great, I am very art-conscious.

大学英语B统考网考英语B电大网考远程统考全真题词汇与语法B

词汇与语法B 本资料由学长特供编辑发布（2011.08.16），更多相关资料可关注百度--学长特供 2、There have been many ________ in their marriage but they still love each other. A.right and wrong B.back and forth C.ups and downs D.right and left 答案：C 5、We've missed the last bus. I'm afraid we have no ________ but to take a taxi. A.way B.choice C.possibility D.selection 答案：B 9、We are next-door _______. A.neighborhoods B.neighbor C.neighborhood D.neighbors 答案：D 13、The ______ is just around the corner and you won't miss it. A.bicycle's shop B.bicycle shop C.bicycles shop D.bicycles' shop 答案：B 67、Fortunately, Jack was only slightly injured in the traffic ____. A.incident B.event C.case D.accident

答案：D 102、You should take the medicine after you read the ______. A.lines B.words C.instructions D.suggestions 答案：C 103、It has been ten years since the Labour Party came into ______ in that country. A.control B.force C.power D.charge 答案：C 105、Why he did it will remain a _______ for ever. A.strange B.pass C.public D.puzzle 答案：D 108、As they can't afford to let the situation get worse, they will take some necessary _______. A.decisions B.sides C.directions D.steps 答案：D 109、That company doesn't take credit cards, so customers have to pay ______. A.dollars B.finance

电大英语考试题卷号

题卷号2204[1]2015年7月电大英语考试 第一部分交际用语(10分) 1—5小题：阅读下面的小对话，从A、B、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的字母符号。(每题2分，共10分) 1. --（ A ） -- My mother is retired. My father is a manager. A. What do your parents do? 2. -- What time does the train leave? ( C ) C. At half past five. 3. -- Excuse me, how do I get to the gym, please? （ A ） A. You take the number 66 bus from the supermarket. 4. -- What does your sister look like? （ B ） B. She's tall and wears glasses. 5. -- Would you like to go with us? （ A ） A. I'd love to. 第二部分词汇与结构(40分) 6—25小题：阅读下面的句子和对话，从A、B、C三个选项中选出一个能填人空白处的最佳选项，并在答题纸上写出所选的字母符号。(每题2分，共40分) 6. John is C only accountant in my son's company. B. an C. the 7. There B four children in the picture. A. is B. are C. have 8. We often have B supper at home. A. us B. our C. ours 9. B Chris worried about the presentation last week? A. Is B. Was C. Were 10. I sometimes go to the pub A Friday. A. on B. in C. at 11. London is A capital of Britain, and it is great city, too. A. the, a B. a, the C. a,a 12. Have you got B cream, please? A. some B. any C./ 13. Lily and Lucy are C a picture-book in their room. A. looking B. watching C. reading

电大《大学英语》B电大网考试题及答案(五)

20XX年电大《大学英语》B电大网考试题及答案（五） 一、交际英语 1、We are sure of winning the match.______________. We'll meet at the match. A：So are we B：I think so C：Don't be so sure D：It's out of question 答案：C 2、I'm sorry to hear that you failed in the exam. ___________. A：Not at all B：Oh, thank you.That's very kind of you. C：You are welcome D：Yes, I'm really sorry 答案：B 3、- _______ - I'm suffering from a stomachache. A：Are you feeling better? B：Why are you here? C：Are you pleased? D：What's the matter with you? 答案：D 4、- - He teaches physics in a school. A：What does your father want to do? B：Who is your father? C：What is your father? D：Where is your father now? 答案：C 5、- Hello, I'm Harry Potter. - Hello, my name is Charles Green, but ______. A：call my Charles B：call me at Charles C：call me Charles D：call Charles me 答案：C 二、阅读理解 1、 Let's watch the weather forecast on television. We may go to Scotland, we may go toWales or London. We can decide after the forecast. "Good morning, and here is the weather forecast for tomorrow. Northern Scotland will be cold, and there may be snow over

电大网考英语2011-英汉翻译题库

第五部分英译汉（2011年09月网考）共200题 考试时共有4题 重点掌握前27题（必考2题）（如果要拿满分，可看后面的翻译题）： 1. Wang Li’s（人名有可能变化,4月为：Tom’s）father has taught English here since he graduated from Peking University.王丽的父亲从北京大学毕业后就一直在这里教英语。 2.Please give this book to whoever comes first. 请把这本书给最先来的人。 3.Though it was late, they kept on working. 尽管已经很晚了，他们还在继续工作。 4. Apples here like water and sunshine. 这里的苹果喜欢水和阳光。 5. Tom（人名有可能变化或Fred）was such a hardworking student that he soon came out first in the class. 汤姆是一个学习十分用功的学生，以至于不久他就成了班里学习最好的学生。 6.Ted and William have lived under the same roof for five years. 泰德和威廉已经在同一个屋檐下生活了五年了。 7. A lot of natural resources in the mountain area are to be exploited and used.那个山区有许多自然资源有待于开发利用。 8. In Foreign Languages Department, a checking machine is used to correct the studen ts’ test papers. 外语系用阅卷机给学生批卷。 9. The students are encouraged by their teacher to do more listening, reading and writing.老师鼓励学生多听，多读，多写。 10. There is a large amount of energy wasted due to friction.由于摩擦而损耗了大量的能量。 11. This place has plentiful material resources.这个地方有丰富的物质资源。 12. Various substances differ widely in their magnetic characteristics.各种材料的磁性有很大的不同。 13. The more passions we have, the more happiness we are likely to experience. 我们的激情越多，我们有可能体验到的快乐就越多。 14. Each time history repeats itself, the price goes up.历史每重演一次，代价就增加（一分）。 15. In an age of plenty, we feel spiritual hunger.在这个物质财富充裕的时代，我们感到精神上的饥渴。 16. In no other country in the world can you find such plants as this one. 像这种植物在世界上的其他任何一个国家中都找不到。 17. I was having a nap when suddenly the telephone rang.我在睡觉时，电话铃突然响了。 18. All that glitters is not gold.闪光的东西，未必都是金子。 19.Bill hit his car into a wall last night. 昨晚比尔开车时车撞到了墙上。 20.Would you please help me with this heavy box? 你能帮我拾一下这个很沉的箱子吗？ 21.He has taught English in this university ever since he moved to this city． 自从移居到这座城市以来，他就一直在这所大学教英语。 22. Transistors are small in size and light in weight.晶体管的体积小，重量轻。 23. John and his brother differ in personality even if their differences in age are not significant. 尽管约翰和他哥哥在年纪上相差不大，但他们的个性却不相同。 24. If you decided to learn a new language, you would have to dedicate yourself wholeheartedly to the cause. 如果你决定学一门新的语言，你必须全身心地投入。 25. You needn’t go there anymore. He already knows about it. 你不必去了，他已经知道那件事 26.As is known to all, China is a developing country.众所周知，中国是一个发展中国家。 27. The most common samples of inorganic materials are the gases of the atmosphere, water, rocks, etc. 大气中的气体、水、岩石等都是无机物中最普通的实例。 You must always remember not to cheat in exams.你必须始终记住考试不要作弊。 It is known to all that exercises are good for health.众所周知，运动对身体有利。 I’m now a distance education student.我现在是远程教育的学生。 I think she will change her mind tomorrow.我想她明天将会改变主意的。 I feel lonely without you.没有你，我感到孤单。

2016年4月份电大远程网络教育大学英语B统考题库真题6

一、交际英语 1.- Thank you very much. - _________ A.It doesn't matter. B.Yes, please. C.You are welcome. D.Forget it. 答案：C 2.-May I see your tickets, please? - ________ A.Sure. B.No, you can't. C.No, they are mine. D.Yes, you can. 答案：A 3.- Hello, I'm Harry Potter. - Hello, my name is Charles Green, but ______. A.call my Charles B.call me at Charles C.call me Charles D.call Charles me 答案：C 4.- Could you help me with my physics, please？ - ________ A.No, no way. B.No, I couldn't. C.No, I can't. D.Sorry I can't. I have to go to a meeting right now. 答案：D 5.- Would you like to go to the concert with us this evening? - ________ A.No, I already have plans. B.I'd love to, but I'm busy tonight. C.No, I really don't like being with you. D.I'm ill, so I shouldn't go out. 答案：B 二、阅读理解

最新电大英语B网考题库及答案

Test 1 第一部分：交际用语（共10小题；每小题1分，满分10分） 此部分共有10个未完成的对话，针对每个对话中未完成的部分有4个选项，请从A、B、C、D四个选项中选出可以填入空白处的最佳选项，并用铅笔将答案题卡上的相应字母涂黑。示例[A] [B] [C] [D] 1. —How are you, Bob? —___B____ Ted. A. How are you? B. I’m fine. Thank you. C. How do you do? D. Nice to meet you. 2. —Thanks for your help. —___A___ A. My pleasure. B. Never mind. C. Quite right. D. Don’t thank me. 3. —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 4. —Paul, __B___? —Oh, that’s my father! And beside him, my mother. A. what is the person over there B. who’s talking over there C. what are they doing D. which is that 5. —Hi, Tom, how’s everything with you? —__B___, and how are you? A. Don’t mention it B. Hm, not too bad C. Thanks D. Pretty fast 6. —That’s a beautiful dress you have on! —__A___ A. Oh, thanks. I got it yesterday. B. Sorry, it’s too cheap. C. You can have it D. See you later. 7. —Why didn’t you come to my birthday party yesterday? —__D__ A. Excuse me, my friend sent me a flower. B. Fine, I never go to birthday parties. C. H a…ha, I don’t like birthday parties. D. Sorry, but my wife had a car accident 8. —Hi, welcome back! Had a nice trip? —__A__ A. Oh, fantastic! Fresh air, and sunshine every day. B. Come on, I’ve got lots of fun. C. By the way, I don’t like Saturdays. D. Well, I’ll look forward to your phone call. 9. —Have n’t seen you for ages! What are you busy doing now? —_D__ A. I hate the weather here. B. My hair is getting a bit longer. C. Yeah, thanks for coming. D. I am working part time in a bookshop, you know. 10. —Marilyn, I’m afraid I have to be leaving now. —__B__ A. That sounds wonderful. B. Oh, so early? C. Not at all. D. Good luck! 第二部分：阅读理解（共15小题；每小题2分，满分30分） 此部分共有3篇短文，每篇短文后有5个问题。请从每个问题后的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并用铅笔将答题卡上的相应字母涂黑。示例[A] [B] [C] [D] 21-25 Passage 1 The French Revolution broke out in 1789. At the time France was in a crisis. The government was badly run and people’s lives were miserable. King Louis XIV tried to control the national parliament and raise more taxes. But his effort failed. He ordered his troops to Versailles. The people thought that Louis intended to put down the Revolution by force. On July 14,1789, they stormed and took the Bastille, where political prisoners were kept. Ever since that day, July 14 has been the French National Day. Louis tried to flee the country in 1792 to get support from Austria and Prussia. However, he was caught and put in prison. In September 1792, the monarchy was abolished. In the same year, Louis was executed. A few months later his wife, Marie also had her head cut off. The Revolution of France had frightened the other kings of Europe. Armies from Austria and Prussia began to march against France. The French raised republican armies to defend the nation. The Revolution went through

2019-2020年电大考试开放英语题库题库及答案

开放英语Ⅰ形成性考核册答案 学前准备 1.A 2.B 3.B 4.B 5.A 6.B 7.C 8.B 9.C 10.A 学习记录卡1 三种时态之1:一般过去时 从你学过的动词中各找出两个规则动词和不规则动词,写出动词原形和过去式: 规则动词:work worked 不规则动词:go went finish finished is was 写出下面句子的否定句和疑问句: Tom didn't go to see his parents in the country.

否定句: Tom didn’t go to see his parents in the country. 疑问句: Did Tom go to see his parents in the country? 三种时态之2:用现在进行时、will和be going to表示将来 将下面三个句子翻译成汉语： Dave’s picking up the van tomorrow.戴维明天要用大篷车运货。 I’m going to buy him a violin for his birthday.我打算买一把小提琴给他过生日. I’m tired. I’ll take a taxi to go there.我累了,我要坐出租车去那儿. 三种时态之3:现在完成时 举例说明现在完成时的用法。 （1）表示过去发生的动作或事情对现在或将来的影响或产生的结果。

例：She has lost her wallet.她丢了钱包。（所以现在没钱买票。）（2）表示某人的经历 例：I’ve been to Beijing.我曾经到过北京. 三组近义词语的区分:(选择正确答案)prefer;rent;do;play 两个句型的用法:(翻译下面的句子) 他直到10点才起床.He didn’t get up until ten o’clock. 这件衬衫太小了.This shirt is too small. 不,我觉得够大了.No, I feel it’s big enough. 两个语言功能: 如何点餐.Could we have the goat’s cheese and green salad, please? I’ll have a steak, please.

4月电大远程网络教育大学英语B统考题库试卷4

一、交际英语 1、---- 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 2、- Mr. Jones, this is Sean, an English teacher from the United States.- __________ A：What can I do for you? Nice to meet you. ： B ：Please keep in touch. C Haven't seen you for ages. D：答案：B-Thank you for inviting me.- _______ 3、I really had a happy time. A：Oh, it's too late. ：BThank you for coming. ： C ：Oh, so slowly? D C答案：- How are you, Bob?-______________ 、4How are you? A：I'm fine. Thank you. B：How do you do? C：Nice to meet you.： D B 答案：- This box is too heavy for me to carry it upstairs.- ______________ 5、You may ask for help. ：AI'll give you a hand. B：Please do me a favor. ： C D：I'd come to help. B 答案： 二、阅读理解科学家One way that scientists learn about man is by studying animals, such as mice and monkeys.、1 The scientists in this laboratory are 了解人类的一种方法是研究如老鼠、猴子这样的动物。1 / 7 电大、各类远程网络教育统考大学英语B、计算机应用基础统考辅导 全套题库，精心整理并归类完毕，全中文翻译，视频教程讲解，一次性通过，唯一QQ：153499368 experimenting on mice. They are studying the relationship between diet and health. At this time, over one hundred experiments are being done in this laboratory. In one of these experiments, the scientists are studying the relationship between the amount of food the mice eat and their health. The mice are in three groups. All three groups are receiving the same healthy diet. But the amount of food that each group is receiving is different. The first group is eating one cup of food each day, the second group is eating two cups, and the third group of mice is eating three cups. After three years, the healthiest group is the one that is only eating one cup of food each day. The mice in this group are thinner than normal mice. But they are more active. Most of the day, they are running, playing with one another, and using the equipment in their cages. Also, they are living longer. Mice usually live for two years. Most of the mice in this group are still alive after three years. The second group of mice is normal weight. They are healthy, too. They are active, but not as active as the thinner mice. But they are only living about two years, not the three years or more of the thinner mice. The last group of mice is receiving more food than the other two groups. Most of the day, these mice are eating or sleeping. They are not very active. These mice are living longer than the scientists thought - about a year and a half. But they aren't as healthy. They're sick more often than the other two groups.