用户终端移动的无线接人有（）和个人通信网。
A.计算机网
B.互联网
C.专用通信网
D.蜂窝通信网
E.移动卫星通信网
参考答案：D, E
根据所给汉语提示填入适当的单词，使句意完整、正确。
1. I am ____________ (个子矮的), but I'm strong.
2. I like to go camping in ____________ (秋天).
3. David can ____________ (完成) his homework before seven o'clock every evening.
4. Peter wants to find a ____________ (笔友) in China.
5. — What is your telephone ____________ (号码)?
— It's 85964328.
B767飞机上共有多少个勤务内话点:（）
A、7
B、8
C、9
D、11
