Question

语篇语法填空

Technological changes brought dramatic new options to Americans 1.(live) in the 1990s. During this decade new forms of entertainment, commerce, research, and communication 2.(become) commonplace in the U. S. The driving force behind much of this change was an innovation popularly known as the Internet.

The Internet was developed during the 1970s by the Department of Defense. In the case of an attack, military advisers suggested 3. advantage of being able to operate one computer from another terminal. In the early days, the Internet was used mainly by scientists to communicate with other scientists.

One early problem faced by Internet users was speed. Phone 4.(line) could only transmit information at a limited rate. The development of fiber-optic(光纤) cables allowed billions of bits of information 5.(receive) every minute. Companies like Intel developed faster microprocessors, so personal computers could process the incoming signals more 6.(rapid).

In the early 1990s, the World Wide Web was developed, in large part, 7. commercial purposes. Corporations created home pages 8. they could place text and graphics to sell products. Soon airline tickets, hotel reservations and even cars could be purchased online. Universities posted research data on the Internet, so students could find 9.(value) information without leaving their dormitories. Companies soon discovered that work could be done at home and submitted online, so a whole new class of telecommuters began to earn a living from home offices unshaven and 10.(wear) pajamas(睡衣).

Answer

1.living

2.became

3.the

4.lines

5.to be received

6.rapidly

7.for

8.where

9.valuable

10.wearing

【解析】

这是一篇说明文。文章讲述了20世纪九十年代科技的发展与变化。

1.考查非谓语动词。句中live作Americans的后置定语，生活在20世纪90年代的美国人，Americans与live之间为主动关系，故填living。

2.考查动词时态。此句中During this decade指20世纪90年代，为过去的时间状语，故用一般过去时，故填became。

3.考查冠词。句意：军事顾问建议使用这样的优势，可以从另一个终端操作一台电脑。advantage为特指，故填the。

4.考查名词。line是可数名词，在句中作主语，故填lines。

5.考查非谓语动词。allow sb./sth. to do sth. 允许……做某事；billions of bits of information和receive之间是被动关系，故填to be received。

6.考查副词。句中rapid作状语修饰动词process,故填rapidly。

7.考查介词。20世纪九十年代早期，the World Wide Web公司大部分程度上是为了商业目的。 for表示目的，故填for。

8.考查定语从句。先行词home pages在定语从句中作地点状语，故填where。

9.考查形容词。修饰名词information，用形容词，表示有用的信息，故填valuable。

10.考查非谓语动词。wear pajamas在句中作伴随状语，和主语a whole new class of telecommuters之间是主动关系，故填wearing。