问题
单项选择题
HUB是一种网络设备，它的中文名称叫______。
A．调制解调器
B．路由器
C．集线器
D．网桥
答案
参考答案：C
解析：HUB的中文名称为集线器，调制解调器为Modem。
搜题请搜索小程序“爱下问搜题”
HUB是一种网络设备，它的中文名称叫______。
A．调制解调器
B．路由器
C．集线器
D．网桥
参考答案：C
解析：HUB的中文名称为集线器，调制解调器为Modem。
| 补全对话 | |
从方框中选择最佳选项完成对话，有两项多余。
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| David(D) and Tina(T) are talking about what they are going to do in the future. T: What are you going to do after leaving school? D: I'd Jike to visit different places. 1 T: __2 _ D: Of course, I do. T: That' s good. You are good at spoken English. __3__ D: Really? I'm trying to learn it better. 4 . T: Maybe I will be a P. E. teacher. I feel like playing all kinds of games with children. D: __5 . T: Yes. I hope my students would like me. D: Good luck! |