问题

Will you please stay here for the party—Sorry, I _____. I have to go to visit my grandfather in hospital.

A:mustn’t
B:needn’t
C:can’t
D:won’t;

正确答案是：

同类题型

He felt that he _______ the coldness that had grown between them.

want to________medicine after graduating from college.[ ]

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________ have you been at this school—Since 1990.

6. They are _____ for their son to succeed in the game.