"You ___ be so tired. You just started half an hour ago."
A: should
B: can't
C: must
D: mustn't
A: should
B: can't
C: must
D: mustn't
举一反三
- Mum, ____ I go for a swim now? No, you ____. You’ve just had lunch. A: must…mustn’t B: can…must C: must…can’t D: can…mustn’t
- You two haven’t done anything at all. You _____ be tired. A: shall not B: should not C: can’t D: must not
- You must pay the money, but you （ ）do so now.。 A: mustn’t B: can’t C: may not D: needn’t
- - Must I wait for you here now? [br][/br]- No, you _______. You may be back in half an hour. A: don’t have to B: mustn’t C: can’t D: shouldn’t
- — ____ I do the laundry first?— No, you ____. You can do your homework first. A: Must; mustn’t B: Can; mustn’t C: Must; needn’t D: May; needn’t