Question

【題目】 Many people are surprised when they find that the Internet was set up in the 1960s. At that time， computers were large and expensive. Computer networks didn't work well. If one computer in the network broke down， then the whole network stopped. So a few network system 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 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 very expensive and the Internet was difficult to use. By the start of 1990s， computers became cheaper and easier to use. Scientists had also developed software that made "surfing" the Internet easier.

Today it is easy to get online and it is said that millions of people use the Internet every day. Sending e-mails is more and more popular among young people. The Internet has now become one of the most important parts of people's life.

【1】How long has the Internet been used?

A. For about 10 years. B. For about 20 years.

C. For about 40 years. D. For about 60 years.

【2】What would happen when one computer in the network broke down after the new network system was set up?

A. The other computers would wait.

B. The other computers would still work.

C. Some of the others still worked.

D. The other computers wouldn't work.

【3】Which of the following used the Internet first?

A. Hospital B. Universities

C. Banks D. The government

【4】What is true about computers in the 1990s?

A. They became cheaper and easier to use.

B. They became larger and larger.

C. People couldn't buy them anywhere.

D. People could get information only from them.

【5】What can we infer from the last sentence?

A. People will die without the Internet.

B. All people should set up their own network.

C. People live easily without the Internet.

D. People will more and more depend on the Internet.

Answer 1

【答案】

【1】D

【2】D

【3】D

【4】A

【5】D

【解析】

試題分析：本文介紹了互聯網發(fā)展歷程。

【1】D考查細節(jié)理解題�！締栴}】因特網被使用多久了?根據第一段第一句Many people are surprised when they find that the Internet was set up in the 1960s.可知互聯網已經使用大約60年了。故選D。

【2】D考查細節(jié)理解題。【問題】當一個計算機網絡中破裂后新成立了網絡系統會發(fā)生什么?根據第一段第四句If one computer in the network broke down， then the whole network stopped.可知選D。

【3】D考查細節(jié)理解題�！締栴}】下面哪個先使用互聯網?根據第二段第一句At first the Internet was only used by the government，可知選D。

【4】A考查細節(jié)理解題�！締栴}】在20世紀90年代關于計算機什么是真實的?根據第二段第三句By the start of 1990s， computers became cheaper and easier to use.可知選A。

【5】D【問題】最后一句話，我們能從中推斷出什么?最后一句The Internet has now become one ofthe most important parts of people's life.意思是互聯網現在已經成為人們生活中最重要的部分。A. People will die without the Internet. 人沒有互聯網會B. All people should set up their own network. 所有人應該建立自己的網絡。C. People live easily without the Internet. 沒有互聯網人們生活很容易。D. People will more and more depend on the Internet. 人們會越來越依賴互聯網。結合選項可知選D。