问题
选择题
I am not sure who is going to get the files. We ____ get them but nothing is certain.[ ]
A. must
B. Shall
C. should
D. might
答案
答案:D
I am not sure who is going to get the files. We ____ get them but nothing is certain.[ ]
A. must
B. Shall
C. should
D. might
答案:D