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表示推测——情态动词的重要用法.
1. You must be Mr Smith----I was told to expect
you here.
2. He must have known what we wanted.
3. We may have read the same report.
4. He can’t have slept through all that noise.
5. There’s someone outside----who can it be?
6. What can they be doing?
7. These pills might help to cure your disease.
8. You could be right, I suppose.
1. You must be Mr Smith----I was told to expect
you here.
2. He must have known what we wanted.
3. We may have read the same report.
4. He can’t have slept through all that noise.
5. There’s someone outside----who can it be?
6. What can they be doing?
7. These pills might help to cure your disease.
8. You could be right, I suppose.
