题目内容
9. (limit) the number of cars is a useful way to deal with (处理) air pollutioa
9. Limiting
4. 我们应该通过多植树来减少空气污染。
() 2. How long can the girl keep the book?
A. For two days. B. For two weeks. C. For one month.
() 10. What is the total cost of tickets?
A. 64 yuan. B. 72 yuan. C. 96 yuan,
() 2. Don’t talk to anyone about the bad news— my mother.
A. hardly B. usually C. especially D. simply
10. —Why do you work for 15 hours a day?
—I have to. My wife and my daughter on me for their living.
() 17. We can ask people the environment by them the beauty of nature.
A. protecting;showing B. to protect;showing
C. to protect;to show D. protecting;to show
4. The waste (separate) into different groups before being thrown into the bin.
() 3. Daniel plays basketball ，if not better than,David.
A. as well B. as well as C. so well D. so well as
