问题

Is that your best friend Kitty— No, it _________ be her. She flew to Singaporeyesterday.

A:must
B:can
C:Mustn’t
D:Can’t

正确答案是：

同类题型

_____fine day it is! Let’s go and fly a kite.

How did you find your visit to the museum? —— I thoroughly enjoy it It was＿＿＿＿＿than I expected

I want some _______ and ____________.

You won’t know whether the coat fits you until you ______ it on

Nothing in my life has meant ____ to me as his praise.