——Yesterday, I didn’t see Ben at the party. —— You _____ him. We just came back from Beijing this morning.
#87561
A
mustn’t have seen
B
needn’t have seen
C
couldn’t see
D
can’t have seen
推荐题目
I was really anxious about you.You ________ home without a word.
#86628
A
mustn't leave
B
shouldn't have left
C
couldn't have left
D
needn't leave
—Without your help, we _____ this task on time.—My pleasure.
#89291
A
don’t finish
B
will not finish
C
didn’t finish
D
would not have finished
According to the air traffic rules, you ___ switch off your mobile phone before boarding.
#87048
A
may
B
can
C
would
D
shall
You _______ an A on your term paper, but you quoted a little bit more from others' papers.
#87474
A
should receive
B
could have received
C
would receive
D
must have received
We apologize for any inconvenience you _______ have been caused by the delay of the flight.
#87894
A
may
B
would
C
must
D
need