We are all busy talking about and using the Internet, but how many of us know about the history of the Internet?
　　Many people are surprised when they find that the Internet was set up(建立) in the 1960s. At that time, computers were large and expensive. Computer networks(网络) didn’t work well. If one computer in the network broke down, then the whole network stopped. So a new network system(系统) had to be set up. It should be good enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way the computer network system would keep on working all the time.
　　At first, the Internet was only used by the government, but, in the early 1970s, universities, hospitals and banks were allowed to use it too. However, computers were still expensive and the Internet was difficult to use. By the start of the 1990s, computers become cheaper and easier to use. Scientists had also developed software(软件) that made “surfing(浏览)” the Internet more convenient (方便).
　　Today it is easy to get on-line and it is said that millions of people use the Internet every day. Sending e-mail is more and more popular among students.
The Internet has now become one of the most important parts of people’s life.
根据短文内容，选择正确答案（10分）
【小题1】The Internet has a history of ______ years.
A、about 40             B、less than 30         C、more than 45
【小题2】Scientists set up a new network system to ______.
A、make the computer cheaper
B、make the system work well
C、make the computer go well
【小题3】The Internet was widely used in the ______.
A、1960s                B、1970s                C、1990s
【小题4】The underlined words “get on-line” in Chinese mean ______.
A、上机               B、上网                 C、接线
【小题5】Which of the following is NOT true?
A、People had enough softwares to get on-line fifteen years ago
B、Computers are much cheaper than before.
C、Today the Internet is used everywhere.

In the summer of 1978 an English man named Steven was driving his tractor through a field of wheat when he discovered something strange. Some of his wheat was lying on the ground. The flattened wheat formed(形成)a circle about six meters across . Around this circle were four smaller circles of flattened wheat.

　 Three years later a farmer who lived nearby discovered almost the same circles in one of his fields. These circles were larger—nearly 15 meters across . That same year , another English farmer discovered three circles of flattened wheat on his land—one large circle between two small circles. During the following years, farmers in England found circles in their fields more and more often.

　 The circles are called “crop circles” because they usually appear in fields of wheat or corn. The wheat in the circles lies on the ground but is never broken; it keeps on growing, and the farmers can later harvest it. Farmers always discover the crop circles in the morning, so the circles probably form at night. They appear only in the months from May to September. What causes the crop circles?

　 At first, people thought that some kids were making them as a joke, or that farmers were making them to attract tourists.(In fact, in 1991, two men said they made the circles themselves, but many scientists don’t believe them.) People tried to copy them: They tried to make circles exactly like the ones the farmers had found. They couldn’t do it. They couldn’t enter a field of wheat without leaving tracks, and they couldn’t flatten the wheat without breaking it.

　 Several times people reported seeing stranger objects near the fields where crop circles later appeared. Many people believe that these crop circles are the messages sent by living things from outer space(外层空间)or the marks left by their spaceships.

　 Scientists who have studied the crop circles try to find out what causes them. In the summer of 1990 some scientists spent three weeks in the part of England where many circles have appeared. They had all the latest high-tech equipment(最新高科技设备). The equipment—worth 1.8 million dollars—got nothing. But one night, as the scientists were watching a field, crop circles formed in the field behind them, which were quite different from the others. The scientists had neither seen nor heard anything.

　 When Steven discovered the crop circles on his land in 1978, he said, “It was just like something that had landed in the field from the air and gone back up again. I don’t know what to make of these things.”

　 Crop circles have appeared in England, Japan, the United States and Russia. Experts from all over the world have studied them, and they say what Steven said: They don’t know what to make of these things.

1.Which picture is probably the one formed in the field behind the scientists?

2.“Flattened wheat” means ___________.

　　   A. broken wheat             B. lying wheat

　　   C. harvested wheat          D. growing wheat

3.The passage is mainly about something ___________ .

A. that is done by living things from outer space

B. that cannot be solved but found all around the world

C. that cannot be made clear or understood

D. that is discovered and copied by the farmers

Chen Guangbiao was born in Jiangsu in July,1968. He is the chairperson of a company in Jiangsu. Now he is one of China’s richest men and he has donated a great amount of money to charity projects. He says he will donate everything he has to charity after he dies.

　　When people are in need of help, he will appear at once. He helped people during the Wenchuan earthquake, the Yunnan earthquake and the Taiwan earthquake. He also gave a helping hand in Japan's earthquake. He has built many Hope Primary Schools to support the education in poor areas.

　　He doesn't do charity for honour(荣誉).He wants to encourage more people to make contributions(贡献)to charity. After announcing he would donate everything to charity after his death, many businesses, overseas(海外)Chinese people and common people encouraged by him have also promised to do something for charity.

　　As a philanthropist(慈善家),he is asked for help every day. Sometimes he gets very tired, but he has never stopped caring.

　　So far, he has received a lot of awards, including Pioneer of the Year, and National May Day Labour Medal(全国五一劳动奖章).He is considered as one of China’s top philanthropists.

1.The article is probably taken from _______.

　　  A. a newspaper    B. a novel     C. a detective story    D. a science book

2.Which of the following is NOT mentioned (谈到) in the passage?

　　      A. He is from Jiangsu.           

B. He has visited many countries.

　　      C. He has helped people in need.     

 D. He has got a lot of awards.

3.Which do you think is the best title for the passage?

　　      A. Earthquakes                   

B. Hope Primary Schools　　     

C. Pioneer of the Year              

D. Philanthropist Chen Guangbiao