2019年电大远程网络教育大学英语B统考题库试卷附答案一、交际英语1、- Happy birthday to you!- _ A：Happy birthday to you! B：I am very glad C：Thats all right D：Thank you答案： D2、- 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：Havent seen you for ages.答案： B3、- Thank you for inviting me.- _ A：I really had a happy time. B：Oh, its too late. C：Thank you for coming. D：Oh, so slowly?答案： C4、- How are you, Bob?- _ A：How are you? B：Im fine. Thank you. C：How do you do? D：Nice to meet you.答案： B5、- This box is too heavy for me to carry it upstairs.- _ A：You may ask for help. B：Ill give you a hand. C：Please do me a favor. D：Id come to help.答案： B 二、阅读理解1、One way that scientists learn about man is by studying animals, such as mice and monkeys.科学家了解人类的一种方法是研究如老鼠、猴子这样的动物。The scientists in this laboratory are 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 arent as healthy. Theyre sick more often than the other two groups.(1)、The scientists in the laboratory are studying the relationship between the amount of food and diet. A：T B：F答案： B(2)、The first two groups are receiving the most food. A：T B：F答案： B(3)、The first group is the thinnest because they do not have a healthy diet. A：T B：F答案： B(4)、Normal mice usually live for two years. A：T B：F答案： A(5)、The text tells us that people who eat less and exercise more will live longer. A：T B：F答案： A2、Morgan Rees has always been a good businessman. He used to own three petrol stations and was busy most of the time. When he was 65, the normal retirement age, he decided that the didnt want to stop, sohe carried on working for another two years. Eventually, when he was nearly 68, his wiefe, Dolly, asked him to retire because she wanted to enjoy their old age together. Reluctantaly, he handed over the business to his son.But he was unhappy. He didnt know what to do with himself. Although he read a lot of books andhe went on holiday to interesting places with his wife, he was bored and befgan to get deperessed because he hated being retired.Then one day he saw an advertisement in the newspaper and, without telling his wife, he bought a small crockery (陶器) factory. The next week he told his family. They were horrified and worried. Theythought he was too old at 71 to start work again.He is now 76 and he has expanded the company considerably. He has increased the number of staff from 6 to 24 and he has found many new customers for the products. He has developed the export market and has improved profits by 200%. He has opened a new design office and enpolyed three young designers. They have been all over the world to ger new ideas, and one of them has gone to France this week to amajor trade fair. Most importantly, he hasnt been bored since he brought the factory.1. The topic sentence of Para.1 is . 第一段的主题句是？A. Morgan Rees has always been a good businessman 摩根.里斯一直是以为不错的生意人。B. He used to own three petrol stations asn was busy most of the timeC. When Morgen Rees was 65, he got retiredD. Reluctantly, he handed over the business to his son2. The topic sentence of Para.2 is . 第二段主题句是？Ahe didnt what to do with himself B. he went on holiday to interesting places with his wifeC. he was unhappy after he got r