—May I swim here? — No, you _______. It
题型:选择题
问题:
—May I swim here?
— No, you _______. It is dangerous.
A.won’t
B.needn’t
C.mustn’t
D.don’t have to
—May I swim here?
— No, you _______. It is dangerous.
A.won’t
B.needn’t
C.mustn’t
D.don’t have to