Computers are very useful. For example,they can_________sending emails. [

题型：期末题难度：来源：

Computers are very useful. For example,they can_________sending emails.   [     ]
A. use for
B. be used to
C. be used for
D. use to

答案

举一反三

Please don"t stand in class until you __________.[     ]
A. were told to
B. are told to
C. were told
D. are told

题型：期末题难度：| 查看答案

用所给词的适当形式填空.1. Let"s do our best to help the children who need to _____ (educate).
2. I enjoy _____ (learn) English although it"s very difficult for me.
3. If you aren"t careful enough , you might make _____ (mistake).
4. You can"t _____ ( achieve) a high level of English unless you study hard.
5. Have you got any _____ (knowledge) about Arabic countries.
6. She"s so excellent that her parents are very _____ (pride) of her.

题型：同步题难度：| 查看答案

This kind of books _____ well and _____ out in this bookshop.  [     ]
A. sells; are sold
B. sells; sells
C. is sold; sell
D. is sold; is sold

题型：同步题难度：| 查看答案

请把下面句子改成写被动语态的句子。
1. People designed the first computer in the 1940s.
    __________________________________
2. Computers solve a lot of problems for us.
    __________________________________
3. Most schools in China teach Computer.
    _______________________________
4. People order a lot of things on the Internet now.
    __________________________________
5. At present people use computers as a tool.
    _________________________________
6. A computer stores much information.
    _______________________________
7. People didn"t use computers widely 50 years ago.
    _________________________________
8. I didn"t know who designed the first computer.
    _________________________________
9. Everyday people use computers.
    _____________________________________
10. The school bought many computers yesterday.
    ______________________________________

题型：同步题难度：| 查看答案

—Will you come to the dinner party?
—I won"t come unless Jenny _________.
A. will be invited
B. can be invited
C. invited
D. is invited

题型：同步题难度：| 查看答案