题目内容
—________ I go out to play now,Mum?
—No, you ______.You should do your homework first.
—No, you ______.You should do your homework first.
[ ]
A. Must ; mustn't
B. Must ; wouldn't
C. May ; needn't
D. May ; mustn't
B. Must ; wouldn't
C. May ; needn't
D. May ; mustn't
D
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—Mom, when can I go out to play football?
—Finish your homework first, or I ________let you go out.
—Finish your homework first, or I ________let you go out.
| A.don't | B.didn't | C.won't | D.haven't |