29.Computers are very useful.For example.they can sending e-mails. A.be used as B.be used to C.be used by D.be used for 查看更多

 

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根据首字母完成短文

We live in the “computer 1. ”. People, such as scientists, teachers, writers and students, use computers to do all 2.  of work. But more than 30 years ago, computers couldn’t do  3. . They were very big and expensive. Few people were 4.  in them or knew how to use them. Today computers are smaller and 5. . Since they can do lots of work, many people like to use them. Some people even have them at home. Computers became very important, because they can work faster than men and make 6.  mistakes. They can help people do a lot of things. 7.  now use computers to write, teachers use them to help teaching, students use them to help study, and children use them to play 8. . Computers are very 9. and helpful. They are our good friends. Do you want to 10.  a computer?

 

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根据首字母完成短文
We live in the “computer 【小题1】 ”. People, such as scientists, teachers, writers and students, use computers to do all 【小题2】  of work. But more than 30 years ago, computers couldn’t do  【小题3】 . They were very big and expensive. Few people were 【小题4】  in them or knew how to use them. Today computers are smaller and 【小题5】 . Since they can do lots of work, many people like to use them. Some people even have them at home. Computers became very important, because they can work faster than men and make 【小题6】  mistakes. They can help people do a lot of things. 【小题7】  now use computers to write, teachers use them to help teaching, students use them to help study, and children use them to play 【小题8】 . Computers are very 【小题9】 and helpful. They are our good friends. Do you want to 【小题10】  a computer?

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阅读下面短文,将短文中划线部分的句子译成中文。(共6分,每小题2分)

   In the United States, many people use cell phones. But few send messages with them. Most of them don’t even like to try it. Do you find it strange?

   Computers are very common in America. 1. Most people like using e-mails more than messages.  Sending e-mails is faster than sending messages .They don’t need to choose the letters one by one . It can save more time . And they like talking on the phone. They don’t feel good when “talking ”by sending messages to each other.

   Another reason is to save money. Americans are excited about new cell phones .But they think a lot before they buy. So many people’s cell phones are still very old . They can’t send messages.

   2.In the U.S. ,people call for free from 7(or9)o’clock in the evening. But if they send messages ,they still have to pay. A message costs about 10 cents . It is too much.

   3.It is also bad manners to greet by sending messages in American. Americans are happier to get cards from their families or friends.

 

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根据已给出的首字母,在短文空白处填入适当的单词,使其内容通顺。每空限填一词,将完整的单词写在短文下面的横线上。

In the United States, many people use cell phones(手机).But few send messages with them. Most of them don't even like to try it. Do you find it s  1  ?

Computers are very common in America. Most people like using e-mails more than messages. Sending e-mails is f  2   than sending messages. They don't need to c  3   the letters one by one. It can save more time. And they like talking on the phone. They don't feel good when “t  4  ”by sending messages to each other.

Another r  5   is to save money. Americans are excited about new cell phones. But they think a lot b  6   they buy. So many people's cell phones are still very old. They can't send messages.

In the U.S., people call for free from 7(or 9)o'clock in the evening. But if they send messages, they still have to pay. A message costs about 10 cents. It is too much.

It is also bad m  7   to greet by sending messages in America. Americans are happier to get cards from their families or friends.

1.         2.          3.          4.         5.          6.           7.            

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In the modern world, computers and the Internet are getting more and more p  1  Most people think they are very u   2   in their studies and lives.

   The first computer was m   3   in 1946. It was very big and it worked s   4  .Today computers are getting s   5   and smaller but working faster and faster. What can computers do? Computers can do all k  6    of things.

   At the s  7   time, our world is getting smaller and smaller w    8  the Internet. The Internet came into the world about twenty--five years later t   9  computers, but it is so important too. If you are far away in America, you can talk to your family freely o  10   the Internet. If you want to r   11   a good book, but you don't have time to b    12    it in the bookshop, you can read it on the I   13   You can also read newspapers, write letters, do some shopping, play g   14  or make friends on it.

   Many students like the Internet s   15  much that they would not like to do anything else. They make f   16    on the Internet, but maybe they have never seen these friends. Some of the students are cheated by the "unreal friends". Because of the Internet, some students can't work hard at their 1  17 . Many of them can't c   18   up with others on many subjects. A few of them have to leave school.

   We can use computers and the Internet to learn more about the w    19  But please remember, "Not all good things are good f  20   you."

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