题目内容
---Must I clean the floor now?
---__________. It is too dirty.
| A.Yes, you needn’t | B.No, you needn’t |
| C.No, you mustn’t | D.Yes, you must |
D
解析
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题目内容
---Must I clean the floor now?
---__________. It is too dirty.
| A.Yes, you needn’t | B.No, you needn’t |
| C.No, you mustn’t | D.Yes, you must |
D
解析