Question

【題目】讀短文，根據(jù)短文內(nèi)容選擇最佳答案。
B
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】本文屬于說(shuō)明文閱讀，作者通過(guò)這篇文章向我們介紹了電腦的發(fā)展史。
（1）細(xì)節(jié)理解題，根據(jù)第一段Many people are surprised when they find that the Internet was set up in the 1960s. 可知人們從上個(gè)世紀(jì)六十年代開始使用網(wǎng)絡(luò)，故選D。
（2）細(xì)節(jié)理解題，根據(jù)第一段 If one computer in the network broke down, then the whole network stopped.可知如果一臺(tái)電腦壞了，其他電腦也不能工作，故選D。
（3）細(xì)節(jié)理解題，根據(jù)第二段 At first the Internet was only used by the government可知最初只有政府使用電腦，故選D。
（4）細(xì)節(jié)理解題，根據(jù)第二段 By the start of 1990s, computers became cheaper and easier to use. 可知到九十年代電腦變得越來(lái)越便宜，更容易使用，故選A。
（5）推理判斷題，根據(jù)最后一段The Internet has now become one of the most important parts of people's life.可知互聯(lián)網(wǎng)已經(jīng)成為人們生活中最重要的部分之一，由此推知人們將會(huì)越來(lái)越依賴網(wǎng)絡(luò)，故選D。