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. You _____ return the book now. You can keep it till next week if you like.
A. can’t B. mustn’t C. needn’t D. may not
查看习题详情和答案>>16. You _____ return the book now. You can keep it till next week if you like.
A. can’t B. mustn’t C. needn’t D. may not
查看习题详情和答案>>You_________return the book now. You can keep it till next week if you like.
|
A．needn’t |
B．mustn’t |
C．couldn’t |
D．ought to |
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