—I think Miss Gao must be in the library. She said she would go there. —No, she ________ be there. I
—I think Miss Gao must be in the library. She said she would go there. —No, she ________ be there. I have just been there..
题目简介
—I think Miss Gao must be in the library. She said she would go there. —No, she ________ be there. I
题目详情
—I think Miss Gao must be in the library. She said she would go there.
—No, she ________ be there. I have just been there..
B. mustn't
C. needn't
D. wouldn't
答案