重要提示: 请勿将账号共享给其他人使用,违者账号将被封禁!
查看《购买须知》>>>
当前位置: 首页 > 学历类考试 > 成考
网友您好, 请在下方输入框内输入要搜索的题目:
搜题

题目

[主观题]

Passage Two When we see well, we do not think about our eyes very often. It is only w

Passage Two

When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.

People who are nearsighted can only see things that are very close to their eyes. Everything else is not so clear. Many people who do a lot of close work, such as writing, reading and sewing, become near sighted. Then they have to wear glasses in order to see distant (远处的) things clearly'.

People who are nearsighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in reading a book unless they hold it at arm's length. If they want to do much reading, they must get glasses, too.

Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people's eyes become cloudy because of cataracts (白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.

Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle (角度). To prove this to yourself, look at an object out of one eye; then look at the same object out

of the other eye. You will find the object's relation to the background (背景) and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distance as people with two eyes.

40. We should take good care of our eyes ______.

A. only when we cannot see perfectly

B. only when we can see well

C. even if we can see well

D. only when we realize how important our eyes are

查看参考答案
更多“Passage Two When we see well, we do not think about our eyes very often. It is only w”相关的问题

第1题

Questions 61-65 are based on Passage Two:Passage TwoI am Sergey Brin !I was born in Moscow

Questions 61-65 are based on Passage Two:

Passage Two

I am Sergey Brin !I was born in Moscow. In 1979,when I was 5,my family immigratedto the U. S. A. , California. I remember that on my 9th birthday I got my first computer “Commodore 64”.

Later I graduated with honors in the University of Maryland in Mathematics and IT. The main field of my science research was the technologies used to collect data from unsystematic sources as well as large quantities of texts and science data. I was the author of dozens of articles in leading American academic magazines.

The greatest event in my life happened in 1998 when I was preparing for the defense(论文答辩) of my Doctor's degree in Stanford University. There the fate made me meet Larry Page-a young computer genius. Larry belonged to the inteilectual(知识分子)society.Larry and I quickly became friends when we worked together.

We were searching day and night on the Internet. We were finding a lot of information but with the feeling we still couldn't find enough of what we were looking for. Naturally the idea for a search engine that would allow specific information to be found in the endless pool of data was born like it came to us. It wasn't our plans but we gave up the education at the university. You know the next part,maybe-we managed to turn an ordinary garage in Meplo Park,California,the U. S. A. into our first of.fice,in which Google was born. With excitement we typed the name of the thing which we created with love on September 14th, 1998—www. Google. com. Now,after those years we bought this garage. As a symbol it will always remind us that everything is possible.

Which of the following would be the best title for this passage? ()

A. The Birth of Google

B. The Founder of Google

C. The Importance of Cooperation

D. The Great Contribution to the Internet

点击查看答案

第2题

Because we can feel that things are heavy, we think of weight as being a fixed quality in
an object, but it is not really fixed at all. If you could take a one pound packet of butter 4,000 miles out from the earth, it would weigh only a quarter of a pound.

Why would things weigh only a quarter as much as they do at the surface of the earth if we took them 4,000 miles out into space? The reason is this: All objects have a natural attraction for all other objects; this is called gravitational attraction, but this power of attraction between two objects gets weaker as they get farther apart. When the butter was at the surface of the earth, it was 4,000 miles from the center (in other words the radius[半径] of the earth is 4,000 miles). When we took the butter 4,000 miles out, it was 8,000 miles from the center, which is twice the distance.

If you double the distance between two objects, their gravitational attraction decreases (减少) two times two. If you treble (成三倍) the distance, it gets nine times weaker (three times three). If you take it four times as far away, it gets sixteen times weaker (four times four ) and so on.

The best title for this passage is______.

A.The Earth Weight

B.Weight in Space

C.Changing Weight on the Earth

D.Weight on and off the Earth

点击查看答案

第3题

Passage Two What is your favorite color? Do you like yellow, orange or red? If you do, y

Passage Two

What is your favorite color? Do you like yellow, orange or red? If you do, you must be an optimist (乐观者), a leader, an active person. Do you prefer grays and blues? Then you are probably quiet, shy and you would rather follow than lead. If you love green, you are strong-minded and determined. At least this is what psychologists (心理学家) tell us. They have been seriously studying the meaning of color preference (爱好), and the effect that colors have on human beings. They tell us that we don't choose our favorite color as we grow up. If you happen to love brown, you did so as soon as you opened your eyes, or at least as soon as you could see clearly.

A yellow room makes us feel more cheerful and more comfortable than a dark green one. On the other hand, black is depressing. Light and bright colors make people not only happier but more active. It is a fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or dark gray.

Remember that you will know your friends and your enemies better when you find out what colors they like and dislike. And don't forget that anyone can guess a lot about your character when you choose a piece of handkerchief.

36. According to this passage,______.

A. one can choose his color preference

B. one is born with his color preference

C. one's color preference is changeable

D. one has to choose his favorite color as soon as he can see clearly

点击查看答案

第4题

Passage Two I was only eight years old when the Second World War ended, but I can still r

Passage Two

I was only eight years old when the Second World War ended, but I can still remember something about the victory celebrations in the small town where I lived on the day when the war in Europe ended. We had not suffered much from the war there. But both at home and at school I had become accustomed to the phrases "before the war" and "when the war's over". "Before the war", apparently, things had been better, though I was too young to understand why, except that there had been no bombs then, and people had eaten things like ice -cream and bananas, which I had only heard of . When the war was over we would go back to London, but this meant little to me. I did not remember what London was like.

What I remember now about VE (Victory in Europe) Day was the May evening. After dinner I said I wanted to see the bonfire (大火堆) , so when it got dark my father took me to the end of the street. The bonfire was very high, and somehow people had collected some old clothes to dress the un- mistakable figure with the moustache (胡子) they had to put on top of it. Just as we arrived, they set light to it. The flames rose and soon swallowed the "guy". Everyone was cheering and shouting, and an old woman came out of her house with two chairs and threw them on the fire to keep it going.

I stood beside my father until the fire started to go down, not knowing what to say. He said nothing, either. He had fought in the First World War and may have been remembering the end of that. At last he said, "Well, that's it, son. Let's hope that this time it really will be the last one."

40. Where did the author live before the Second World War?

A. In London.

B. In a small town.

C. In Europe.

D. In the countryside.

点击查看答案

第5题

Although April did not bring the rains we all hoped for, and although the Central Valley

Although April did not bring the rains we all hoped for, and although the Central Valley doesn’t generally experience the atmospheric (大气的) sound and lightning that can accompany those rains, it is still important for parents to be able to answer the youthful questions about thunder and lightning.

The reason that these that these two wonders of nature are so difficult for many adults to explain to children is that they are not very well understood by adults themselves. For example, did you know that the lighting we see flashing(闪烁) down to the earth from a cloud is actually flashing up to a cloud from the earth? Our eyes cheat us into thinking we see a downward motion when it’s actually the other way round. But then, if we believe only what we think we see, we’d still insist that the sun rises in the morning and sets at night.

Most lightning flashes take place inside a cloud, and only a relative few can be seen jumping between two clouds or between the earth and a cloud. But, with about 2,000 thunderstorms taking place above the earth every minute of the day and night, there’s enough activity to produce about 100 lightning strikes on the earth every second.

Parents can use thunder and lightning to help their children learn more about the world around them. When children understand that the light of the lightning flashes reaches their eyes almost at the same moment, but the sound of the thunder takes about 5 seconds to travel just one mile, they can begin to time the interval between the flash and the crash to learn how close they are to the actual spark.

26. According to the first paragraph, in the Central Valley area, rains come _____.

A. when it is April

B. when the field is dry

C. when people all hope for it

D. usually without thunder and lighting

27. We tend to think that lighting moves downward because_____.

A. our eyes play a joke on us

B. we take it to be true scientifically

C. we cannot see it clearly most of the time

D. it always runs down from a cloud to the earth

28. Which of the following is NOT true about lighting according to the passage?

A. Most lightning flashes take place inside a cloud.

B. About 2,000 thunderstorms occur above the earth every minute.

C. People can seldom see lightning flashes running between two clouds or between the earth and a cloud.

D. The thunderstorms happening above the earth can provide enough power to produce about 100 lightning strikes every second.

29. What does the word “ spark” in the last paragraph probably refer to ?

A. Cloud

B. Rain

C. Thunderstorm

D. Lightning flash

30. What does the passage imply?

A. Seeing is believing.

B. We should never trust what we see or hear.

C. People may easily make mistakes in their understanding of nature.

D. Children sometimes know more about nature than their parents do.

点击查看答案

第6题

Anna is our only daughter. My wife and I have two sons, and Anna is the youngest in th
e family, but she's twenty-five now. Anna was not well when she was little. It was a very worrying time and she stayed at home a lot. She was seen first by the local doctors, and then she was sent to a specialist in Cardiff where she was diagnosed as diabetic. It was my wife who mainly took care of her then. I am not very good at looking after little children. I suppose I am a bit traditional in that way. But when she grew up a bit, we spent a lot of time together. We loved walking and talking and discussing life. We still love it today. We get on very well. Although she looks like me (tall, dark hair, dark eyes and dark skin), she takes after her mother: she is artistic and musical, and like her mother she's attractive. She loves looking after animals - she has two dogs, three cats and a goat. She lives in a little house in the country. I like animals too. I like riding and hunting, but Anna hates hunting. She thinks it's cruel. We discuss it a lot. She is quiet and a bit shy with strangers. I am more outgoing and I love meeting new people. But she's not boring - actually, she's very funny. She always has lots of stories of her life in the country. She's an art and music teacher in a little village school. She is very good-natured. Anna says we brought her up well, and she's going to bring her children up to be honest and loyal. But I think she was easy to bring up. I don't remember ever telling her off.

1.According to the passage, when Anna was a child, she ().

2. It can be inferred from the passage the author thinks looking after little children is ().

3. What does 'take after' mean in the first sentence of Para. 2?

4. My daughter and I have little in common in terms of ().

5. From the passage, we can see the author's description of his daughter is ().

(1).A、got an illness

B、was very queer

C、didn't look like the author

(2).A、his advantage

B、mainly a woman's responsibility

C、really enjoyable

(3).A、look after

B、be different from

C、look like

(4).A、loving walking and talking

B、character

C、loving animals

(5).A、affectionate

B、humorous

C、critical

点击查看答案

第7题

Passage Two One day I was at the airport waiting for a ticket to New York and the gir

Passage Two

One day I was at the airport waiting for a ticket to New York and the girl in the ticket office said, "I'm sorry, I can't sell you a ticket. Our computer is down."

"If your computer is down, just write me out a ticket."

"I can't write you out a ticket. The computer is the only one allowed to do so."

I looked down on the computer and every passenger was just standing there staring at the black screen. Then I asked her, "What do all you people do?'

"We give the computer the information about your trip, and then it tells us whether you can fly with us or not."

"So when it goes down, you go down with it."

"That's good, sir. '

"How long will the computer be down?" I wanted to know.

"I have no idea. There's no way we can find out without asking the computer."

After the girl told me they had no backup (备用) computer, I said. "Let's forget the computer. What about your planes? They're still flying, aren't they?"

"I wouldn't know," she said, pointing at the dark screen. "Only 'IT'knows. 'It'can't tell me.

By this time there were quite a few people standing in lines. The word soon spread to other travelers that the computer was down. Some people started to cry and still others kicked their luggage.

36. The best title for the article is______.

A. When the Computer Is Down

B. How to buy a ticket

C. The Computer of the Airport

D. Asking the Computer

点击查看答案

第8题

America is a mobile society. Friendships between Americans can be close and real, yet
disappear soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while — then no more. If the same two people meet again by chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending (延伸) sometimes deeply into both families.

Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily.

Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don’t show their politeness to us if it requires a great deal of time. This is usually the opposite of the practice in our country where we may begenerous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves treated hospitably.

For the Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for purely business matters. So accept their hospitality at home!

1.The writer of this passage must be a Chinese.()

2. Americans will continue their friendships again even after a long break.()

3.From the last two paragraphs we can learn that when we arrive in America to visit an American friend, we will probably be warmly welcomed at the airport.()

4.The underlined words “generous with our time” in Paragraph 3 probably mean willing to spend time.

5.A suitable title for this passage would probably be “Americans’ and Chinese’s views of friendships”.()

点击查看答案

第9题

Questions 61-65 are based on Passage Two:Passage TwoScience is a dominant theme in our cul

Questions 61-65 are based on Passage Two:

Passage Two

Science is a dominant theme in our culture.Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operatiom They should also have an understanding of the subculture in which scientists live and the kinds of people they are, An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist.

This book is written for the intelligent student or lay person whose acquaintance with science is superficial; for the person who has been presented with science as a musty storehouse of dried facts; for the person who sees the chief objective of science as the production of gadgets; and for the person who views the scientist as some sort of magician. The book can be used to supplement a course in any science, to accompany any course that attempts to give an understanding of the modern world, or-independent of any course-simply to provide a better understanding of science.We hope this book will lead readers to a broader perspective on scientific attitudes and a more realistic view of what science is, who scientists are, and what they do. It will give them an awareness and understanding of the relationship between science and our culture and an appreciation of the roles science may play in our culture. In addition, readers may learn to appreciate the relationship between scientific views and some of the values and philosophies that are pervasive in our culture.

We have tried to present in this book an accurate and up-to-date picture of the scientific community and the people who populate it.That population has in recent years come to comprise more and more women.This increasing role of women in the scientific subculture is not an unique incident but, rather, part of the trend evident in all segments of society as more women enter traditionally male-dominated fields and make significant contributions. In discussing these changes and contributions, however, we are faced with a language that is implicitly sexist, one that uses male nouns or pronouns in referring to unspecified individuals.

To offset this built-in bias, we have adopted the policy of using plural nouns and pronouns whenever possible and, when a'bsolutely necessary, alternating he and she.This policy is far from being ideal, but it is at least an acknowledgment of the inadequacy of our language in treating half of the human race equally.

We have also tried to make the book entertaining as well as informative,Our approach is usually informal. We feel, as do many other scientists, that we shouldn't take ourselves too seriously. As the reader may observe, we see science as a delightful pastime rather than as a grim and dreary way to earn a living.

According to the passage, “scientific subculture”means ().

A.cultural groups that are formed by scientists

B.people whose knowledge of science is very limited

C. the scientific community

D. people who make good contributions to science

点击查看答案

第10题

Last Friday a storm swept through two villages in the New Territories, destroying (摧
毁) fourteen homes. Seven others were so badly damaged (破坏) that their owners had to leave them, and fifteen others had broken windows or broken roofs. One person was killed, several were badly hurt and taken to hospital, and a number of other people received smaller hurt. Altogether over two hundred people were homeless after the storm.A farmer, Mr. Tan, said that the storm began early in the morning and lasted for over an hour.“I was eating with my wife and children,” he said, “When we heard a loud noise. A few minutes later our house fell down on top of us. We tried our best to climb out but then I saw that one of my children was missing. I went back inside and found him, safe but very frightened.”Mrs. Woo Mei Fong said that her husband had just left for work when she felt that her house was moving. She ran outside at once with her children.“There was no time to take anything,” she said, “A few minutes later, the roof came down.”Soldiers helped to take people out of the flooded (水淹的) area and the welfare department (福利机构) brought them food, clothes and shelter.

1、How many homes altogether (总共) were damaged in the storm?()

A.Fourteen

B.Twenty-one

C.Twenty-nine

D.Thirty-six

2、Where was Mr. Tan when the storm first began?()

A.He was in bed

B.He was inside the house

C.He was outside the house

D.He was on the roof

3、Mrs. Woo and her family didn’t get hurt because ______.

A.her husband knew there would be a storm

B.they were all outside the house when the storm became worse

C.she felt the house was moving

D.the welfare department helped her

4、The underlined word “shelter” in this passage means ______.

A.something to eat

B.something to wear

C.somewhere to study

D.somewhere to stay

5、Which of he following may be the best title for this passage?()

A.Terrible Storm

B.A Lucky Woman

C.Good Soldiers

D.Clever People

点击查看答案
赏学吧APP
TOP
重置密码
账号:
旧密码:
新密码:
确认密码:
确认修改
购买搜题卡查看答案
购买前请仔细阅读《购买须知》
请选择支付方式
微信支付
支付宝支付
点击支付即表示你同意并接受《服务协议》《购买须知》
立即支付
搜题卡使用说明

1. 搜题次数扣减规则:

功能 扣减规则
基础费
(查看答案)
加收费
(AI功能)
文字搜题、查看答案 1/每题 0/每次
语音搜题、查看答案 1/每题 2/每次
单题拍照识别、查看答案 1/每题 2/每次
整页拍照识别、查看答案 1/每题 5/每次

备注:网站、APP、小程序均支持文字搜题、查看答案;语音搜题、单题拍照识别、整页拍照识别仅APP、小程序支持。

2. 使用语音搜索、拍照搜索等AI功能需安装APP(或打开微信小程序)。

3. 搜题卡过期将作废,不支持退款,请在有效期内使用完毕。

请使用微信扫码支付(元)
订单号:
遇到问题请联系在线客服
请不要关闭本页面,支付完成后请点击【支付完成】按钮
遇到问题请联系在线客服
恭喜您,购买搜题卡成功 系统为您生成的账号密码如下:
重要提示: 请勿将账号共享给其他人使用,违者账号将被封禁。
发送账号到微信 保存账号查看答案
怕账号密码记不住?建议关注微信公众号绑定微信,开通微信扫码登录功能
警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

- 微信扫码关注赏学吧 -
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反赏学吧购买须知被冻结。您可在“赏学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
- 微信扫码关注赏学吧 -
请用微信扫码测试
温馨提示
每个试题只能免费做一次,如需多次做题,请购买搜题卡
立即购买
稍后再说
赏学吧