1 . 选出下列句子中can/could的用法
1. I believe that he can’t be so rude. ________
2. I can speak English fluently while he can’t.________
3. Scotland can be very warm in September.________
4. Could you please clean this room?________
| A. 表示能力 B. 表示推测 C. 表示请求或许可 D. 表示理论上的可能性 |
2. I can speak English fluently while he can’t.
3. Scotland can be very warm in September.
4. Could you please clean this room?
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2 . Finding and keeping the right balance between progress and the protection of cultural sites __________________ . (根据句意完成句子)
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