题目内容
—Must I tidy the room now?
—No, you _____. You _____ do it after breakfast.
—No, you _____. You _____ do it after breakfast.
[ ]
A. mustn't; can
B. needn't; may
C. don't; have to
D. needn't; must
B. needn't; may
C. don't; have to
D. needn't; must
B
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