高等继续教育 / 大学英语语法
正确率:100%
题型描述: 单选题
You ____ return the book now. You can keep it till next week if you like.
A.may not
B.needn’t
C.mustn’t
D.can’t
You ____ return the book now. You can keep it till next week if you like.
A.may not
B.needn’t
C.mustn’t
D.can’t
参考答案:
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