题目内容
— Must I return the book this week?
— No, you ____. You can _ it for 20 days.
| A.mustn't: keep | B.needn't; borrow | C.needn't; keep | D.mustn't; borrow |
C
解析
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题目内容
— Must I return the book this week?
— No, you ____. You can _ it for 20 days.
| A.mustn't: keep | B.needn't; borrow | C.needn't; keep | D.mustn't; borrow |
C
解析