题目内容
4. 太多的汽车导致了严重的空气污染。
Too many cars caused.
4. serious air pollution
5. send sth. to sb. 6. 保护环境
7. limit air and water pollution
4. (2015 •新疆) They often clean their classroom after school.(改为被动语态) Their classroom often by them after school.
1. 我剩下一些零花钱。
I some pocket money .
5. It's wise of you (change) your plan now.
() 7. We are glad that a famous writer to our school to give a talk next week.
A. invites B. invited
C. will be invited D. was invited
1. Nancy's new T-shirt (make) of cotton.
1. You have to be 18 years old before you are (允许)to drive a car.
2. I learned something about (recycle) clothes.
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