04 Passage 1
On 2 May, 1952, a new aeroplane began airline service. People were very excited about it. The new aeroplane seemed to have great promise. It was a very fine plane, but time would show that it had come too early.
The new aeroplane was the De Havilland Comet. It was a beautiful plane and it was also the world's first commercial jet airliner. It was far faster and more comfortable than other airliners at the time, and passengers liked it very much. At first everything went well. But then, after only a year of service, there was a strange accident. A Comet suddenly broke up in the air over Calcutta. The cause could not be found. A little later in January 1954, the same thing happened to another Comet near the island of Elba. All Comets had to be taken out of service and examined. Nothing wrong could be found, and the Comets went back into service again. Then, only two months later, the same thing happened to a third Comet near Sicily. This time all Comets were taken out of service for good.
The British Navy sent a team of divers to the island of Elba, near Italy. It was their job to find one of the Comets that had crashed. They had to work for months in the cold water near the coast of Elba. Finally they found every part of the plane. These parts were sent back to England and examined very carefully. Then the cause of the disasters was discovered
1. The subject of this passage is about ____.
[A] the unfortunate accidents of the Comet
[B] a new aeroplane
[C] a comet called De Havilland
[D] the cause of the Comet disasters
2. The first paragraph shows the author's____.
[A] real interest
[B] deep regret
[C] strong worry
[D] great concern
3. When were all the Comets finally taken out of service?____
[A] In May 1952.
[B] In January 1954.
[C] In May 1953 or earlier.
[D] In March 1954 or later.
4. According to the passage, the task of a team of divers sent by the British Navy is ____.
[A] to find all the Comets that had crashed into the sea
[B] to send the broken remains of a wrecked Comet to England
[C] to examine every part of the plane that had crashed
[D] to search for a wrecked Comet near the coast of Elba
5. The cause of the Comet's disasters is ____.
[A] due to strange accidents
[B] caused by the poor quality of the new aeroplane
[C] not elaborated
[D] kept secret
04 Passage 2
Some of the notebooks George Washington kept as a young man are still in existence. They show that he was learning Latin, was very interested in the basics of good behaviour in society, and was reading English literature.
At school he seems only to have been interested in mathematics. In fact his formal education was surprisingly brief for a gentleman, and incomplete. For unlike other young Virginian gentlemen of that day, he did not go to the College of William and Mary in the Virginian capital of Williamsburg. In terms of formal training then, Washington contrasts sharply with some other early American Presidents such as John Adams, Thomas Jefferson and James Madison. In later years, Washington probably regretted his lack of intellectual training. He never felt comfortable in a debate in Congress, or on any subject that had not to do with everyday, practical matters. And because he never learned French and could not speak directly to the French leaders, he did not visit the country he admired so much. Thus, unlike Jefferson and Adams, he never reached Europe.
6. What reason does the author give for Washington's not going to college?____
[A] His family could not afford it.
[B] A college education was rather uncommon in his times.
[C] He didn't like the young gentlemen who went to college.
[D] The author doesn't tell.
7. Washington felt uncomfortable in Congress debates because he ____.
[A] lacked practice in public speaking
[B] felt his education was inadequate
[C] didn't like arguing and debating with people
[D] felt that the others were being impractical
8. The reason why Washington didn't visit France was probably that he ____.
[A] did not really care about going
[B] did not know the French leaders himself
[C] could not converse directly with the French leaders
[D] was too busy to travel to a European country
9. The main idea of the passage is that ____.
[A] Washington's education was of a great variety covering many subjects
[B] Washington's education may seem poor by modern standards, but was good enough for his time
[C] Washington's education was probably equal to that of most young gentlemen of his time
[D] Washington's lack of formal education placed him at a disadvantage in his later life
10. Which of the following statements is NOT true?____
[A] George Washington showed his talent in learning Latin and mathematics.
[B] Other early American Presidents such as Adams and Jefferson had been to Europe.
[C] Washington visited no European country.
[D] Young gentlemen of Washington's time should receive college education in their capital.
04 Passage 3
By the end of the first quarter of the nineteenth century a number of our Easten institutions -- Harvard, Yale, Columbia, and Pennsylvania -- had some of the necessary ingredients of a university, but hardly yet the point of view. They were little clusters of schools and institutes. Indeed, just after the Revolution, the schools of Pennsylvania and Harvard had assumed the somewhat pretentious title of university, and, shortly after, the University of Virginia was founded under the guidance of Thomas Jefferson. In the South, Georgia and later North Carolina began to rise. The substance in all these was mainly lacking, though the title was honored. There were rather feeble law, medical, and divinity schools, somewhat loosely attached to these colleges. It has been commonly recognized, however, that the first decade after the close of the Civil War, that is, from about 1866 to 1876, was the great early flowering of the university idea in America
11. In the opinion of the author of this passage, in 1825 ____.
[A] only Harvard, Yale, Columbia, and Pennsylvania could truly be called universities
[B] all American educational institutions could justifiably claim to be universities
[C] those institutions which called themselves universities were not justified in doing so
[D] no American institution of higher education had any of the necessary ingredients of a university
12. Thomas Jefferson founded ____.
[A] the University of Pennsylvania
[B] Harvard
[C] the University of Virginia
[D] the university of Georgia
13. The Civil War ended ____.
[A] about 1866
[B] about 1876
[C] about 1856
[D] during the decade from 1866 to 1876
14. The words little clusters (line 4) most nearly means ____.
[A] small groups
[B] small colleges
[C] small buildings
[D] small organizations
15. The university idea really began to develop ____.
[A] in the first quarter of the nineteenth century
[B] just after the Revolution
[C] during the last quarter of the nineteenth century
[D] just after the Civil War
[总题数:15;总分数:30分;总参考时间:30分0秒]
大一英语期末考试试题精选 又到一个学期的期末了，大家复习好大学英语了吗?为大家精心挑选了一份大学英语第一学期期末试卷，供大家复习使用，希望能够帮助到大家! 大学一年级英语试卷 Part II Reading Comprehension (30 %) Directions: There are four passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheetwith a single line through the center. Passage One Science is not a set of unquestionable results but a way of understanding the world around us. Its real work is slow. The scientific method , as many of us learned in school, is a gradual process that begins with a purpose or problem or question to be answered. It includes a list of materials, a procedure to follow, a set of observations to make and, finally, conclusions to reach. In medicine, when a new drug is proposed that might cure or control a disease, it is first tested on a large random group of people, and their reactions are then compared with those of another random group not given the drug. All reactions in both groups are carefully recorded and compared, and the drug is evaluated. All of this takes time and patience. It’s the result of course, that makes the best news—not the years of quiet work that characterize the bulk of scientific inquiry. After an experiment is concluded or an observation is made, the result continues to be examined critically. When it is submitted for publication, it goes to a group of the scientist’s colleagues, w ho review the work. Einstein was right when he said: “No amount of experimentation can ever prove me right, a single experiment can at any time prove me wrong.”
紫云自治县2016—2017 学年度第一学期期末教学质量检测试卷（）13.—Do you often play football on the weekend? —________ 语五年级英 B. Yes, I do. C. No, I do. A. Yes, I am. 100分钟）100 分时间：（总分：）14. Where________the girl come from? （ A. are B. is C. does 题号一二三四五六七八九总分
（）15. ________nice camera it is! 分得A. What B. How C. What a 评卷人 三、根据所给场景，选择合适的句子。(10 分) 分）一、找出下列单词中与众不同的一项。（10 （）16.当你想知道今天是星期几时，应问：C. hot B. sweet （）1.A. tea A. What day is it today? B. What do you have? C. It's Monday? （B. bike C. lake ）17.当你想知道别人会做什么事时，应问：（）2.A. river A. What do you do? ）（3.A. park B. old C. young B. What can you do? C. What are you do? （）18.当你想知道别人最喜欢的食物是什么时，应问：（）4. A. flower C. mountain B. tree
A. What's your favorite food? B. What 's your best like food? C. Sunday 5. A. Friday B. dirty （）C. What's your favorite fruit? 20 分）二、单项选择。（（）19.当你想感谢对方时，应说：________is your English teacher? （6. ）—A. You are welcome. B. I see. C. Thank you! Miss Liu. —（）20.当你问别人想喝什么时，你应说： C. Who B. Which A. What A. What do you like? B. What would you like to drink? 7. I________ a student. （）C. What's your like? C. is B. are A. am 四、从 B 栏中选出 A 栏的最佳答语。（10 分）8.
2010级大学英语第一学期期末考试(A卷) Jan., 2011 Part II Reading Comprehension (30 %) Directions: There are four passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the center. Passage One Science is not a set of unquestionable results but a way of understanding the world around us. Its real work is slow. The scientific method , as many of us learned in school, is a gradual process that begins with a purpose or problem or question to be answered. It includes a list of materials, a procedure to follow, a set of observations to make and, finally, conclusions to reach. In medicine, when a new drug is proposed that might cure or control a disease, it is first tested on a large random group of people, and their reactions are then compared with those of another random group not given the drug. All reactions in both groups are carefully recorded and compared, and the drug is evaluated. All of this takes time and patience. It’s the result of course, that makes the best news—not the years of quiet work that characterize the bulk of scientific inquiry. After an experiment is concluded or an observation is made, the result continues to be examined critically. When it is submitted for publication, it goes to a group of the scientist’s colleagues, who review the work. Einstein was right when he said: “No amount of experimentation can ever prove me right, a single experiment can at any time prove me wrong.” In August 1996, NASA announced the discovery in Antarctica of a meteorite（流星） from Mars that might contain evidence of ancient life on another world. As President Clinton said that day, the possibility that life existed on Mars billions of years ago was potentially one of the great discoveries of our time. After the excitement wore down and initial papers were published, other researchers began looking at samples from the same meteorite. Some concluded that the “evidence of life”was mostly contamination from Antarctic ice or that there was nothing organic at all in the rock. Was this a failure of science, as some news reports trumpeted? No! It was a good example of the scientific method working the way it is supposed to. Scientists spend years on research, announce their findings, and these findings
濉溪县2019—2019 学年度第一学期期末考试 高二英语试卷 第一部分听力（共两节，满分20分） 第一节（共5小题；每小题1分，满分5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 ( ) 1. ? A. . B. . C. . ( ) 2. ’t ? A. . B. . C. ’t . ( ) 3. ’s ? A. . B. . C. . ( ) 4. ’s ’s ? A. A . B. A . C. A . ( ) 5. ? A. ’t . B. . C. . 第二节（共15小题；每小题1分，满分15分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，每小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6至7题。 ( ) 6 ? A. . B. . C. . ( ) 7 ? A. . B. . C. . 听第7段材料，回答第8至10题。 ( ) 8 ? A. A . B. A . C. A . ( ) 9 ? A. a . B. a . C. a . ( ) 10 ? A. . B. . C. . 听第8段材料，回答第11至13题。 ( ) 11 ? A. a . B. a . C. . ( ) 12 ? A. 1 . B. 2 . C. 3 . ( ) 13 ? A. . B. . C. . 听第9段材料，回答第14至17题。
《大学英语3》期末考试题型: 1、听力理解：25%（共25题，每题1分） 短对话7个、篇章理解2篇、复合式听写1篇，共25题，25分。 2、选词填空题：10% （共10题，每题1分） 3、阅读理解：20% （1）、完型填空1篇，10题，每题1分 （2）、传统仔细阅读1篇，5题，每题2分 4、翻译：25% （1）、句子翻译（中文翻译成英文）：15% （5题，每题3分，15分） （2）、段落翻译（英文翻译成中文）：10% （1题，10分） 5、作文：20% 注意：考试课文范围： 《大学英语3（新世纪）》：第三册第1、2、3、5单元 出题范围： 1、复习所学单元的生词、词组、搭配等，第二部分选词填空题在课后练习中出题： 《大学英语3（新世纪）》：课后练习 Words In Action 中Ex. 2 2、认真复习课文，段落翻译（英译中）从课文的Text A（新世纪）中抽取。 3、认真复习课后练习，句子翻译（中译英）从课后练习Translation1中抽取。 4、其余题目均从试题库中抽取。 另：请各位《大学英语3》任课老师提醒学生自带耳机，期末考试中有听力题型。
《大学英语1》期末考试题型: 1、听力理解：25%（共25题，每题1分） 短对话8个、长对话2篇、章理解3篇，共25题，25分。 2、选词填空题：10% （共10题，每题1分） 3、阅读理解：20% 传统仔细阅读2篇，10题，每题2分 4、翻译：25% （1）、句子翻译（中文翻译成英文）：15% （5题，每题3分，15分） （2）、段落翻译（英文翻译成中文）：10% （1题，10分） 5、作文：20% 注意：考试课文范围： 《大学英语1（新世纪）》：第一册第1、2、4、5单元 出题范围： 1、复习所学单元的生词、词组、搭配等，第二部分选词填空题在课后练习中出题： 《大学英语1（新世纪）》：课后练习 Words In Action 中Ex. 2 2、认真复习课文，段落翻译（英译中）从课文的Text A（新世纪）中抽取。 3、认真复习课后练习，句子翻译（中译英）从课后练习Translation中抽取。 4、其余题目均从试题库中抽取。 另：请各位《大学英语1》任课老师提醒大一新生购买耳机，期末考试中有听力题型。
each
C) He will go when he feels better. D) He won’t go as he hasn’t finished his work. 4. A) Check the timetable.B) Go to the railway station earlier. C) Travel on a later train.D) Cancel the trip earlier. 5. A) In New York.B) In Boston. C) In Newport.D) In Washington. 6. A) A clerk at the airport information desk. B) A clerk at the railway station information desk. C) A policeman. D) A taxi-driver. 7. A) A guest and a receptionist. B) A passenger and an air hostess. C) A customer and a shop assistant. D) A guest and a waitress. 8. A) He’s better.B) He’s feeling worse. C) He’s sick in bed.D) He has recovered. 9. A) The man didn’t want the woman to have her hair cut. B) The woman followed the man’s advice. C) The woman is wearing long hair now. D) The man didn’t care if the woman had her hair cut or not.
大学英语预备阶段练习（一） （Unit 1~4） ⅠWord Building Directions: Fill in the blanks with the correct form of the words given in the brackets. 1.Thank you very much for your ____ advice. I followed it and succeeded at last. (value) 2.His business has ____ rapidly since his brother came to help. (development) 3.After a two-day discussion, we finally found a ____ to the difficult problem. (solve) 4.Prices ____ high for quite a while .People began to complain about it. (remaining) 5.I don’t think it ____ to finish all the work today. We can go on with it tomorrow.(necessity) 6.It is obviously not ____ to leave a 3-year-old boy alone at home. (properly) 7.The tourists saw a beautiful ____ when they climbed onto the top of the mountain.(scene) 8.Traveling in the desert is a challenging ____ to most people. ( inexperience) 9.____, I don’t think it possible to finish the task in two days. (person) 10.The government must make sure that the economy is developed in the right ____.(direct) ⅡVocabulary and Structure Directions: Choose the best one from the four choices to complete the sentence. 11.The temperature ____ throughout the day in that part of the country. A. very B. remains C. differs D. varies 12.The game is full of violence and will certainly have a bad ____ on young players. A. meaning B. pain C. loss D. influence 13.The warm-hearted elderly lady downstairs is always ____ to help others. A. real B. ready C. practical D. polite 14.The question is ____ difficult in the exam today. Don’t you think so? A. therefore B. since C. rather D. otherwise 15.She used to live in a lovely ____ building near the sea. A. 3-story B. 3-stories C. 3-classed D. 3-classes 16.There are different ____ of transport in big cities for you to choose when you go out. A. means B. mean C. meanings D. meaning 17.They did not take a rest until the job was ____ finished. A. straightly B. specially C. completely D. fairly 18.The bookstore owner ____ the old magazines with a new ones to attract more readers. A. required B. reviewed C. repeated D. replaced 19.Would you like to buy the book? It is ____ reading. A. worthy B. firm C. further D. worth 20.She wears sunglasses to ____ her eyes from the sunshine in summer. A. prepare B. produce C. protect D. provide 21.We all like her very much for her pleasant ____: kind, gentle and warm-hearted. A. character B. chance C. chairman D. skills 22.All the students enjoyed the wonderful ____ by the professor that afternoon. A. discussion B. lecture C. advice D. solution 23.If you have confidence in yourself first, you will not be _______ by others easily. A.won B. doubled C. defeated. D. delayed 24.The little girl developed a strong _______ on her new friends.
01 Passage 1 Hypnotism (催眠术) is very old. Thousands of years ago people started to use it in Egypt. The use of hypnotism has grown very much since that time. Today, doctors and scientists are in almost every country hypnotize people to help them with their problems. What is hypnotism, and how does it work? Many people think that a hypnotist puts people to sleep. Then he makes the hypnotized people do strange things. This is not what a hypnotist does. Hypnotism is really just a way to relax the mind and body. What are some of the uses of hypnotism? We go to a hypnotist because w e have a problem. The problem makes us unhappy. The hypnotist asks us to think hard about something and relax. When we are relaxed, t he hypnotist gives us some ideas to help us with our problems. Hypnotism can help people to remember things. The police sometimes ask hypnotists to help them. For example, a man sees an accident. He forgets the license number of the car he sees. If he is hypnotized he may remember it. The police can then find the car and catch the driver. People who are hypnotized can also make mistakes or say something that isn't true. People remember what they think they saw. That may not be what really happened. The police don't hypnotize people who do something wrong. Why not? People who are hypnotized may say something that isn't true. A person who has done something bad has a good reason to say something that isn't true. 1. Hypnotist helps people by ____. [A] putting them to sleep [B] helping them to get relaxed [C] offering his ideas about their problems [D] making them forget their problems 2. When hypnotized, some people may say something that is not true, because ____. [A] they do not remember what has happened [B] they remember what they think has happened [C] they do not know what has happened [D] they are not interested in what has happened 3. According to the passage, which of the following is TRUE?____ [A] Hypnotism is very different form what it used to be. [B] When a person is hypnotized, his body gets relaxed, while his mind works hard. [C] Hypnotism is much more widely used today than it was thousands of years ago. [D] When hypnotized, a person will do something strange. 4. The passage mainly talks about ____. [A] how hypnotism works [B] the development of hypnotism [C] the use of hypnotism [D] the wonder of hypnotism
新编大学英语A2期末考试试卷 Part I Listening Comprehension(20%) Section A Directions: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center. Section A. 1. A. An advertisement B. A newspaper C. Their work D. A dream 2. A. On foot B. By car C. By bus D. By bike 3. A. Three B. Four C. Five D. Six 4. A. The restaurant provides good food B. She enjoys her part-time job C. The restaurant offers cheap food D. There are several cooks in the restaurant. 5. A. The movie was disappointing B. The movie was expensive to see. C. He wants to see the movie again. D. He should have seen the movie at home. 6. A. $ 64 B.$ 86 C. $96 D. $140 7. A. To stay at home B. To go to bed immediately C. To see a movie D. To go to a party. 8. A. Tom is unable to hear well. B. Tom didn’t say anything at the meeting. C. Tom doesn’t listen to him. D. Tom went out before the meeting was over.
大学英语第一学期期末考试(A卷) Part I Listening Comprehension ( 30% ) Section A Directions In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a single line through the center. Example You will hear You will read A) At the office. C) At the airport. B) In the waiting room. D) In a restaurant. From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A)"At the office" is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the centre. 1. A) Place another order. B) Call to check on it. C) Wait patiently. D) Go and find the furniture. 2. A) She doesn’t need the job. B) She hasn’t got a job yet. C) She has got a good job. D) She is going to start work soon. 3. A) She got home before 9 o’clock. B) She had a bad cold. C) She had a car accident. D) She was delayed. 4. A) She hasn’t gone camping for several weeks. B) She likes to take long camping trips. C) She prefers not to go camping on weekends. D) She often spends a lot of time planning her camping trips.
Testing Paper Unit 1, 4, 5 Sky：陈人智、吴斌、马琴、苏红光 Group________ Name__________ Score_________ I. Listening (30%) I).Listen to the dialog between Gary and Paul and choose the best answer to each of the questions you hear on the recording. (2×5=10) (Unit 1 Part II Listening I) （）1.A.Eating and drinking. B. Dancing to the music. C. Standing around at the party. D. Talking with his girlfriend. （）2.A.Women who stay home doing housework. B. Women who stimulate his intellect. C. Women who pursue their own careers. D. Women who enjoy reading novels. （）3.A. Cleaning and cooking. B. Fixing things around the house. C. Washing the car and collecting the trash. D. Watching television and taking out the garbage. （）4.A.They are the same as his. B. They are quite progressive for the times. C. They reflect the views of earlier generations. D. They were shaped by their own family life. （）5.A. Visit his friend, Bob. B. Remain at the party to try to make new friends. C. Meet a woman who shares his interest in literature. D. Return home alone and spend the night with his dog. II).Listen to the passage and decide whether the following statements are true or false. Write "T" for True and "F" for False in the spaces provided. (2×5=10) (Unit 4 Part III Practice One) ______6.Women and men play different roles in society because their physical structures are very different. ______7.Girl babies were found to differ a lot from boy babies in birth length, weight and irritability. ______8.Our parents, school, television and the Internet show us how we should behave. ______9.Male cartoon characters are usually more prominent than female characters. ______10.Nowadays, women are no longer expected to play their traditional roles. III).Listen to the interview and complete the following sentences with the exact words you hear(1×10=10) (Unit 1 Part Four Section III) 11. You throw a little boy a ball, and he will try to _______it 12. A baby boy will pick up a stick and _______it_______ a gun 13. When boys play with Barbie dolls, they like to _______their hair_______ 14. Boys couldn't_______ _______ if their hair is untidy 15. Boys grow their fingernails long because they're too _______ to _______ them. 16. At an early age, boys are attracted to _______ II Words and Expressions (40%) 1.assign __________________ 2.culturally__________________ 3.genetic _________________ 4.sex-biased__________________ 5.neatness ________________ 6.nursery_____________________ 7. carry over_______________ 8.fall behind __________________
《综合英语》考试试卷（A卷、闭卷） Part I Reading Comprehension (阅读理解) （每小题3分，共15分） Passage One Suppose we built a robot to explore the planet Mars. We provide the robot with seeing detectors to keep it away from danger. It is powered entirely by the sun. Should we program the robot to be equally active at all times? No. The robot would be using up energy at a time when it was not receiving any. So we would probably program it to cease its activity at night and to wake up at dawn the next morning. According to the evolutionary theory of sleep, evolution equipped us with a regular pattern of sleeping and waking for the same reason. The theory does not deny that sleep provides some important restorative functions. It merely says that evolution has programmed us to perform those functions at a time when activity would be inefficient and possibly dangerous. However, sleep protects us only from the sort of trouble we might walk into; it does not protect us from trouble that comes looking for us. So we sleep well when we are in a familiar, safe place, but we sleep lightly, if at all, when we fear that bears will nose into the tent. The evolutionary theory accounts well for differences in sleep among creatures. Why do cats, for instance, sleep so much, while horses sleep so little? Surely cats do not need five times as much repair and restoration as horses do. But cats can afford to have long periods of inactivity because they spend little time eating and are unlikely to be attacked while they sleep. Horses must spend almost all their waking hours eating, because what they eat is very low in energy value. Moreover, they cannot afford to sleep too long or too deeply, because their survival depends on their ability to run away from attackers. 1.The author uses the example of the robot in space exploration to tell us . A) the differences between robots and men B) the reason why men need to sleep C) about the need for robots to save power D) about the danger of men working at night 2.Evolution has programmed man to sleep at night chiefly to help