题目内容


Would you please __________ in the library?

A. not to talk B. don’t talk C. not talk D. aren’t talking


C


练习册系列答案
相关题目

We have socks _________all colors _________$5 each.

           A. at ; in     B. in ; at      C. at ; at

Not only his parents but also his grandfather _____to a lot of places of interest in our country since they came here.
      A. has gone       B. have been      C. has been

单项选择题

I’ll vote for Betty _______ she can make us happy.

              A. because             B. so              C. because of         D. as of

—_______ going out for a trip?

—That’s a good idea.

              A. What about        B. Would you like                 C. Why not            D. Let’s

You must finish _________ your homework before ________ to bed.

A. to do, to go B. to do; going C. doing; to go D. doing; going

DAs are very useful. They are like small computers. You can put a lot of information into them. For example, you can put in the telephone and e-mail addresses. Many people use PDAs to remember important dates. Some of these super machines can even send and receive e-mails.

PDAs are small and convenient. A few years ago, they were expensive. Now, they are cheap. Many people use them at work and at school. People can carry PDAs in their pockets.

But, it’s important to be careful. These little machines are easy to lose (丢失). People put such important information into their PDAs. It’s really terrible to lose them.

(      ) 1. What’s the main idea of the passage?

A. PDAs are like small computers.              B. You can do many things with a PDA.

C. PDAs are cheap.                                   D. Too many people use PDAs.

(      ) 2. The passage does not say a PDA can _________ .

A. send e-mails                                  B. remember information

C. talk to you                                     D. do some things like a computer

(      ) 3. What do we learn about PDAs?

A. Students don’t like to use them.              B. All of them can send and receive e-mails

C. They are very large.                       D. They aren’t very expensive

(      ) 4. Losing a PDA is a ________ experience (经历)

A. great                 B. fine                   C. strange                     D. bad

(      ) 5. What kind of person would not use a PDA?

A. Someone who hates computers.             B. A student.

C. A person with a busy time table.       D. A business (商) person.

Plastic bags have raised serious environmental pollution, _______?

A. haven’t they     B. have they        C. don’t they        D. do they

单项选择

_______ great time the children had in the park yesterday!

   A. What                  B. What a              C. What an            D. How           

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网