问题
选择题
—I think Miss Gao must be in the library. She said she would go there.
—No, she ________ be there. I have just been there..
A. can't
B. mustn't
C. needn't
D. wouldn't
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—I think Miss Gao must be in the library. She said she would go there.
—No, she ________ be there. I have just been there..
A. can't
B. mustn't
C. needn't
D. wouldn't
答案：A