外研版九上《module 6 unit 1 it’s wasteful to throw away paper and metal》同步練習(xí)(文件)
【正文】 A B C D 參考答案： Unit 1 I. 1. waste 2. metals 3. energy 4. pollution 5. recycling II. 1. wasteful 2. enjoyable 3. environmental 4. reusable 5. hopeless III. 1. be careful about / of 2. Thousands of 3. such as 4. In fact 5. a little bit IV. 1. A → It’s 2. C → have 3. A → does 4. B → too much 5. D → polluting 。 Mike likes drinks _______ _______ milk tea and Cola. 4. 事實上， 我們都需要一個有益
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