阅读理解

　　In the 1970s, with ever-increasing international travel and tourism, the United States Department of Transportation decided to design a set of symbols(符号)for airports, stations, and public facilities(设施). The aim was to design symbols that would be clear to people in a hurry and to those who can not read English. Therefore, the set of symbols shown below was designed. Then the designers planned an experiment with an international sample(抽样调查) of 8-year-old children from Sweden. Japan, France, Canada, and Britain. The purpose of the experiment was to determine how clear the symbols would be to the children, who were not experienced international travelers.

　　The children were shown the set of sample symbols, and were then asked to explain to the experimenters what the symbols meant. The researchers thought that if the international sample of children could understand them, the grown-up travelers would probably also recognize their meanings. The following graph(图表) shows the percentages of correctly explained symbols.

　　The experiments discovered that most of the children easily understand the telephone receiver and cigarette symbols. However, there were some interesting differences in their answers to the other four symbols. The Japanese children most easily understood the symbol standing for“coffee shop”. The experimenters thought that this fact showed children in Japan are more familiar with such shops than children in Sweden and Canada. The Japanese, French, and Canadian children all equally recognized the idea of“information”showed by the question mark.

　　Interestingly, the French and Canadian children understood the symbol referring to“campground(露营地)”better than the other children. Again, the researchers thought that recognition of a symbol shows how common the activity is in a country.

　　One particularly difficult symbol was that of the umbrella and glove used for“lost and found”, which was correctly explained by less than 50％ of the children in four of the five countries. On the basis(基础) of this finding, the experimenters decided to add a question mark to make this symbol easier to understand.

1．Which of the following shows the correct meaning of(X), (Y), and (Z) in the graph above?

[　　]

A．Campground, Coffee Shop, Lost and Found.

B．Lost and Found, Campground, Coffee Shop.

C．Coffee shop, Lost and Found, Campground.

D．Telephone, No smoking, Information.

2．If we compare the Japanese and French children's understanding of the question mark and cigarette symbols, then we can find a difference of _____ between these symbols.

[　　]

A．0％　　　B．10％

C．80％　　 D．90％

3．The _____ symbol was the most difficult for the Japanese children to understand.

[　　]

A．cup　　　B．question mark

C．tent　　　D．umbrella and glove

4．Which of the following statements is TRUE?

[　　]

A．The experimenters thought Japanese children drink coffee.

B．The most difficult symbol was changed to make it clearer.

C．The question mark symbol is the least difficult in all five countries.

D．The researchers thought children would know as much as grown-ups.

完形填空：阅读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。（共20小题，每小题1.5分）
In the past, man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be　46　.                    Today things are　 47　 , the world has become too　 48　 . We are using up our natural resources too quickly, and at the same time we are　 49　 our environment with dangerous chemicals. If we continue to do this, human life on the earth　 50　 survive.
　　Everyone　51　 today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing　 52 , more and more fish are caught. We know that if too many trees are cut down, 　53　 will disappear and nothing will grow on the land. Yet, we　 54　 to use bigger and more powerful machines to　55　 more and more trees.
　　We realize that if rivers are polluted with waste products from factories, we will die.　 56　 , in most countries wastes are　 57　put into rivers or into the sea, and there are　 58　 laws to stop this. We know, too, that if the　 59　of the world continues to rise at the present rate, in a few years there will not be enough 60　. What can we do to solve these problems ?
　  If  we eat more vegetables and less　 61　 , there will be more food available for everyone. Land that is used to grow crops　 62　 five times more people than land where animals are kept. Our natural resources will　 63　 longer if we learn to recycle them. The world population will not rise so quickly if people use modern methods of birth 64　 .
　　Finally, if we educate people to think about the problems, we shall have a better and clearer 65　in the future.

【小题1】

A．beautiful B．unlimited C．rare D．valuable

【小题2】

A．common B．the same C．changeable D．different

【小题3】

A．crowded B．small C．dirty D．busy

【小题4】

A．protecting B．saving C．polluting D．fighting

【小题5】

A．may not B．will not C．shall not D．could not

【小题6】

A．wonders B．realizes C．consider D．discovers

【小题7】

A．poles B．boats C．methods D．ideas

【小题8】A  mountains     B. the sea                 C. trees                 D. forests

【小题9】

A．continue B．have C．ought D．go on

【小题10】

A．grow B．plant C．save D．cut down

【小题11】

A．Thus B．However C．Generally speaking D．Therefore

【小题12】

A．still B．even C．also D．certainly

【小题13】

A．too many B．a few C．some D．few

【小题14】

A．production B．pollution C．population D．revolution

【小题15】

A．houses B．vegetables C．food D．lives

【小题16】

A．fruit B．meat C．fish D．grain

【小题17】

A．feeds B．increases C．supplies D．helps

【小题18】

A．use B．stay C．keep D．last

【小题19】

A．control B．born C．plan D．reward

【小题20】

A．nature B．sea C．planet D．forest

______ the poem a second time, the meaning will become clearer to you.

　 A. You having read 　 B. While reading  C. When you read 　 D. If reading

Did you ever look up at the moon and think you saw a man’s face there? When the moon is round and full, the shadows(影子) of the moon mountains and the lines of the moon valleys sometimes seem to show a giant nose and mouth and eyes. At least, some people think so.
　　If there were a man on the moon—instead of mountains and valleys that just look like the face of a man—what would he be like?
　　He would not be like anyone you know. He would not be like anyone anybody knows.
　　If the man on the moon were bothered by too much heat or cold the way Earth people are, he could not stay on the moon.
　　The moon becomes very, very hot. It becomes as hot as boiling water. And the moon becomes very, very cold. It becomes colder than ice.
　　Whatever part of the moon the sun shines on is hot and bright. The rest of the moon is cold and dark.
　　If the man on the moon had to breathe to stay alive, he couldn’t live on the moon because there’s no air there. He’d have to carry an oxygen tank, as astronauts do. There’s no food on the moon, either. Nothing grows—not even weeds（grass）.
　　If the man on the moon liked to climb mountains, he would be very happy. There are many high places there, such as the raised land around the holes, or craters(火山口), of the moon. Some of these rims are as tall as Earth’s highest mountains.
　　But if the man on the moon liked to swim, he would be unhappy. There is no water on the moon—just dust and rock.
　　When you think of what it’s like on the moon, you may wonder why it interests our scientists. One reason is that the moon is Earth’s nearest neighbor—it is the easiest place in space to get to.
　　Going back and forth between the moon and Earth, astronauts will get a lot of practice in space travel. Things learned on moon trips will be of great help to astronauts who later take long, long trips to some of the planets.
　　Scientists are also interested in the moon because it has no air. The air that surrounds Earth cuts down the view of the scientists who look at the stars through telescopes. A telescope on the moon would give them a clearer, closer view of the stars.（words: 411）
【小题1】What is the reason why our scientists are interested in the moon.?

A．The moon is beautiful.

B．The moon is different from the earth.

C．The moon is Earth’s nearest neighbor—it is the easiest place in space to get to.

D．The moon is the easiest place in space to get to and it has no air, unlike Earth.

【小题2】The underlined word “rim” in the Paragraph 8 means _________ .

A．ball

B．hill

C．round edge

D．height

【小题3】What is the main thought of the passage?

A．We can learn much from research on the Moon.

B．There may be human beings on the moon.

C．If there were a man on the Moon, there would be many similarities between the man on the Moon and on the Earth.

D．A telescope on the Moon would help scientists have a clearer, closer sight of the stars.