摘要： Copy the new words.
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---Must I copy the new words now?
---No, you ________, you ________do it after class．
- A.needn’t , mustn’t
- B.mustn’t, may
- C.needn’t, may
- D.mustn’t, must
---Must I copy the new words in class?
---No, you ______. You ______ do it at home.
- A.needn't, may
- B.mustn't, must
- C.mustn't, may
- D.needn't, mustn't
—Must I copy the new words now?
—No, you _______, you _______ do it after class.
—No, you _______, you _______ do it after class.
[ ]
A. needn't; mustn't
B. mustn't; may
C. needn't ; may
D. mustn't; must
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B. mustn't; may
C. needn't ; may
D. mustn't; must