问题
Jack, is this your jacket?–No, it _______ be my jacket. My jacket is black but this one is blue.
A:mustn’t
B:needn’t
C:can’t
D:may not
B:needn’t
C:can’t
D:may not
正确答案是：
同类题型
Is this your baseball?—No, it’s Bob’s. Baseball is _________ favorite.
We have some sugar. But we need ________ .
Will you come to the dinner party?—I won’t come until Jenny .
The office isn’t _______. Will you please turn on the lights? — Sure.
About _______ of the books in our school library are written in Chinese.