问题 单项选择题

电信:是通信者利用电磁系统,采用任何表示形式,按照公认的协定,向一个或多个确定的通信者或向尽可能多的通信者传递任何性质的信息的任何过程。根据以上定义,下面哪一种属于电信:( )

A.火车上加装了闭路电视,向旅客播送文艺节目

B.小张送给他同学一张电子版的《电脑报》光盘,请他阅读学习知识

C.某公司用短信形式发送本公司产品广告

D.老王去朋友家串门,在门口按门铃

答案

参考答案:C

完形填空

阅读下面对话,在空白处填入适当的词或使用括号中词语的正确形式填空。每空不得多于3个单词,出现拼写、大小写、词性错误都不给分。

David and Jack art* talking about cyber-relationships in their dorm.

David:Jack, you spend a lot of lime on the Internet everyday. What do you mast frequently use it for?

Jack: 1 usually surf   小题1: net. read news and anything I am interested in, cheek emails or chat with other people. Sometimes 1 order online too. Maybe I can find a

girlfriend online like a fairy tale.

David: Well. I see. That' s 小题2:  you are so stuck to it.

Jack: I know dozens of websites provide dating service. Curiosity and the need for companionship make them a sure-fire business. I recommend that you   小题3:  (try) Baihe.com.

David: To be 小题4:  ,1 really can’t understand how 小题5:  people depend on that way lo make friends. It’s kind of risky.

Jack:  Yes. hut it s also one of the easiest and fastest ways lo meet new people.

David: Sounds good. But it » full of imps on the Internet, and some people have really   小题6:  (please) experiences about online dating.

Jack: It’s s true, but some people did find their better-half through online dating.

David:小题7: I won’t try that wav lo make my girlfriend.

Jack: Don* I be so sure. If you happen  小题8:  (meet) a girl online who is intelligent, kind, honest, and you gel a good feeling of her. Won’t I you have the desire lo gel lo  know her   小题9: person?

David: I won’t have such a chance in the first place, for I never enter the chatroom.

Jack: Maybe 小题10:  man’s meat is another’s poison.

David: Thai’s right.

问答题 简答题