题目内容
7. We need rich (土壤) to grow vegetables.
7. soil
2. The room is (fill) with the fragrance of the flowers.
2. Don’t throw away anything (粗心地).
3. 当不用电脑时，关掉电源。
when the computer is not used.
2. The chain is (形成) by 136 links.
2. Don’t be afraid. This kind of operation is (harm) to your health.
4. Can you find out the (miss) words in the article?
3. 当你去购物时，不要用塑料袋。
plastic bags when you go shopping.
4. 我们的政府已经制定了法律限制空气污染和水污染。
Our government air and water pollution.
