问题 单项选择题

为了用ISDN技术实现电话拨号方式接入Internet,除了要具备一条直拨外线和一台性能合适的计算机外,另一个关键硬件设备是

A.网卡

B.集线器

C.服务器

D.内置或外置调制解调器(Mode

答案

参考答案:D

解析:[分析] 采用电话拨号方式上网,除了一台486配置以上的计算机以外,还应具备一条直拨电话线和一个内置或外置的调制解调器。

阅读理解

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。

选项中有两项为多余选项。

   The first newspapers were written by hand and put up on walls in public place. 1_____. In the 700's

the world's first printed newspaper was published. Europe didn't have a regularly published newspaper

until 1609, when one was started in Germany.

   The first regularly published newspaper in the English language was printed in Amsterdam in 1620. In

1621, an English newspaper was started in London and was published once a week. 2___________.

   3__________. But not long after it was first published, the government stopped the paper. In 1704,

John Campbell started The Boston Newsletter (波斯顿新闻通讯), the first newspaper published in the

American colonies. By 1760, the colonies had more than thirty daily newspapers. 4___________.

   Today, as a group, English language newspapers have the largest circulation (发行量) in the world.

5________. It sells more than eleven million copies every day.

A. The earliest daily newspaper was started in Rome in 59 BC

B. The first daily English newspaper was the Daily Courant (每日新闻). It came out in March 1702.

C. In 1690, Benjamin Harris printed the first American newspaper in Boston

D. There are now about 1,800 daily papers in the United States.

E. But the largest circulation for a newspaper is that of the Japanese newspaper Asahi Dhimbun (朝日新闻)

F. reading newspaper is a must for some people.

G. newspaper has a long history but not all of us know it.

单项选择题