摘要： Must I train all these animals ?
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—Must I learn all these words by heart?
—No, you ______. It’ll be fine if you copy them in your exercise books.
A. needn’t B. can’t C. shouldn’t D. mustn’t
查看习题详情和答案>>—Must I learn all these words by heart?
—No, you ______. It’ll be fine if you copy them in your exercise books.
A. needn’t B. can’t C. shouldn’t D. mustn’t
查看习题详情和答案>>
--Must I finish all the exercises today? --No, you ________.
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|
A ．can't |
B ．may not |
C ．mustn't |
D ．needn't |