题目内容
---Must I clean the floor now?
---__________. It is too dirty.
---__________. It is too dirty.
A.Yes, you needn’t | B.No, you needn’t |
C.No, you mustn’t | D.Yes, you must |
D
对于must 引导一般疑问句的肯定回答为yes ,….must否定回答为no,….needn’t/don’t have to,故选D
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