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素能提升演练（六）
必修1 Unit 6
Ⅰ. 单词拼写
1. Can you give me your ________ (保证)that the goods will be delivered before Friday?
2. A _______ (均衡)diet gives an athlete the right amount of calories.
3. You can buy ______ (新鲜的)fruit and vegetables in the market.
4. What should they do with their ______ (额外的)income?
5. Some English adverbs _______ (起作用)as adjectives.
6. The people of the US have a high _______ (水平)of living.
7. My bicycle is not _______ (可用的), and it is being repaired.
8. Arguing about details _______ (耗费)many hours of the committee’s valuable time.
9. He _______ (强调)that we should always be honest.
10. This meeting is of great _________ (重要).
