暑假练习-Unit 3
一、词形变化
A 根据句意和汉语注释，写出单词的正确形式：
1. Our university has turned out some __________(世界著名的) scientists.版权所有
2. He has ever been to the museum __________ (几) times.
3. There are many __________ (鼠标) for you to choose from..com
4. Computer can be used for sending and __________ (接收) e-mails.【来源：21cnj*y.co*m】
5. It's easy for person to get lost in the __________ (黑暗).
B 根据句意，用括号内所给单词的适当形式填空：
6. Reading can bring us a lot of __________ (please).
7. There is short of water in the __________ (north) part of China.
8. Have you ever watched any __________ (music)?
9. I'm sure he won't mind __________ (print) the pictures for me.
10. New York is one of the __________ (big) cities in the world.
二、选择：
11. The computer ______ a television, doesn't it?
A. is like   B. like   C. looks like   D. looks【出处：名师】
12. I saw an old man ______ on the road. Luckily, he wasn't hurt badly.
A. lay    B. lied   C. has lain   D. lyingwww.21-cn-jy.com
13. G8 ______ eight richest countries i