问题

Is that your best friend Kitty?— No, it _________ be her. She flew to Singapore yesterday.
A:must
B:can
C:Mustn’t
D:Can’t
B:can
C:Mustn’t
D:Can’t
正确答案是:
同类题型
No, I don’t remember how many years ago _______ I last visited it.
Therearetwothousandstudentsinourschool,______aregirls.[ ]
Alice, is this you dictionary?— Oh,no, it’s not _______. Ask Tom. He is looking for ____.
We hope our country can _______ a way to solve the problem of Diaoyu Island.
The TV programme on this channel was so____that everyone there felt___.