I didn’t see her in the meeting room this morning. She _____ at the meeting.
#90209
A
mustn’t have spoken
B
shouldn’t have spoken
C
needn’t have spoken
D
couldn’t have spoken
推荐题目
But for your timely warning, we ___have been unaware of the danger. Thank you very much!
#86790
A
shall
B
must
C
will
D
would
No reader ________ take away a book from the library without the permission of the librarian.
#88319
A
need
B
might
C
shall
D
will
You know he is not going to let us leave early if we ___ get the work done.
#90242
A
can't
B
may not
C
shouldn't
D
mustn't
“Did Jim come?” “I don’t know. He _______ while I was out.”
#89540
A
might have come
B
might come
C
mush have come
D
should have come