She________the film. She knows nothing about it. 
#89871
A
can’t see
B
can’t have seen
C
must see
D
mustn’t have seen
推荐题目
---Was the teacher strict?---Yes. He requested that we ________ television on week nights.
#87557
A
didn’t watch
B
must not watch
C
not watch
D
have not watched
— You didn’t invite John to the party?   — ________ him, too?
#87276
A
Should I invite
B
Should I have invited
C
Must I invite
D
Must I have invited