题目内容
-Must I water the flowers right now?
-No, you.You may do it after supper.
[ ]
A.mustn't
B.needn't
C.can't
答案:B
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题目内容
-Must I water the flowers right now?
-No, you.You may do it after supper.
A.mustn't
B.needn't
C.can't