4.--May I play computer games now, mom?--No. You ________ finish your homework first.
A: must
B: can
C: could
D: D .may
A: must
B: can
C: could
D: D .may
举一反三
- --May I play computer games now, mom?<br/>--No. You ________ finish your homework first. A: must B: can C: could D: may
- 38.--May I play computer games now, mom?--No. You ________ finish your homework first. A: must B: can C: could D: D .may
- — Mum, may I watch TV now?— No, you ___ finish your homework first. A: mustn’t B: must C: need
- --- May I go out now, Dad?--- No. You _____ let your mother know first. A: can B: may C: need D: must
- — ____ 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