They needn't leave home for shopping in the future, ______ they?
A: need
B: can
C: must
D: may
A: need
B: can
C: must
D: may
举一反三
- Water______bechangedintogas,butit______beheatedtoitsboilingpoint. A: must;can B: may;needn’t C: can;must D: need;may
- --Must I be in hospital for a week,doctor?---No,you（）.You can go back home tomorrow. A: must B: need C: needn’t D: mustn’t
- If Phillip didn't leave his office before six, he ______ back home yet. A: can't be B: needn't be C: won't be D: must not be
- — ____ 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
- ——May I go now？----No, you ____ . You ____ stay here. A: needn't； has to B: mustn't； have to C: can't； must D: needn't； must