题目内容:
—I think Miss Gao must be in the library. She said she would go there.
— No, she ________ be there. I've just seen her there.
A.can't
B.mustn't
C.needn't
D.wouldn't
参考答案:
答案解析:
—I think Miss Gao must be in the library. She said she would go there.
— No, she ________ be there. I've just seen her there.
A.can't
B.mustn't
C.needn't
D.wouldn't