局域网的网络硬件主要包括服务器、工作站、网卡和()。

A．传输介质

B．连接设备

C．网络协议

D．网络拓扑结构

根据句意、汉语提示或首字母和英文释义写出单词的正确形式。

1. —I don’t like this CD-ROM.    —Me_________(也).

2. Have you_________(回复) to his letter?

3. China Daily is a_________(窗口)for foreigners

to know about China.

4. It is said that the Opening Ceremony of the Bei­jing   2008   Olympic   Games   will   be   covered_____(实况转播).

5. Look!   Some   birds   are   ___________ (飞 ) in the sky.

6. National Day is on O_______(the tenth month of the year) 1st.

7. Do you know how long Yancheng Railway Sta­tion has been in s_______(use)?

8. People use mobile phones to sent short text m_______(pieces of information)to each other.

9. Could you please give me some v_______(very useful and helpful) advice on how to keep fit?

10. I’ve heard of Jackie Chan for years. Since I was a child,a_______(in fact).