短文填空.

　　根据上下文和汉语提示，在下面短文空白处写出正确的单词或词组.

　　Most of us 1 (忙于) talking about and using the Internet every day，but how many of us know the 2 (历史) of the Internet? Many people are 3 (惊讶) when they find that the Internet was set up in the 1960s 4 (那时)，computers were large and 5 (贵的).Computer networks didn't work 6 (好).If there was 7 (出故障) with one computer in the network the whole network stopped，so a new network system had to be set up. It should be good enough to be used by many 8 (不同的) kinds of computers. If 9 (任何部分) of the network was not working，information conld be sent through another part. 10 (用这种方法)，computer network system would keep on working all the time...

根据上下文补全对话，在横线上写出所缺少的内容。

A: Good afternoon!               1                  ?

B: Yes, please. I’m looking for an MP4 for my son.

A: We have many popular kinds, like SAMSUNG, SONY, Panasonic and so on.

B: I prefer the ones made in China.

A:           2              ? It’s made in Beijing and it’s the newest type. About 1,000 yuan.

B: I’m afraid              3           for students.

A: Oh, I see. This one looks nice and works well. What’s more, it’s practical (实用的).

B:              4            ?

A: 650 yuan.

B: That’s a good price.             5         .

短文填空.

　　根据上下文和汉语提示，在下面短文空白处写出正确的单词或词组.

　　Most of us 1 (忙于) talking about and using the Internet every day，but how many of us know the 2 (历史) of the Internet? Many people are 3 (惊讶) when they find that the Internet was set up in the 1960s 4 (那时)，computers were large and 5 (贵的).Computer networks didn't work 6 (好).If there was 7 (出故障) with one computer in the network the whole network stopped，so a new network system had to be set up. It should be good enough to be used by many 8 (不同的) kinds of computers. If 9 (任何部分) of the network was not working，information conld be sent through another part. 10 (用这种方法)，computer network system would keep on working all the time...