题目内容

7. 如果我们不行动起来改善环境，更多的生物将会死于污染。

7. If we do not act to improve the environment,more living things will be killed by pollution.

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5. 他因为没有关灯被处罚了。

2. 如果空气不被清理干净，我们会受到伤害。

4. 我们应该努力产生更少的废料。

() 3. Each year quite a lot of food around the world. It’s really time for us to do something.

   A. was wasted   B. is wasted   C. wasted   D. will be wasted

5. I (try) to dig a hole in the garden when my mother called.

5. You will have a car accident if you keep driving so (粗心大意地) .

12. The (石油) price rises again this year.

三、动词填空

1. Swimming skills (teach) in our school next term.

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