----You didn’t wait for Mr. Smith last night, did you? -----Yes, but we           . He didn’t return home at all.
#87122
A
don’t have to
B
didn’t need to
C
needn’t have
D
should have
推荐题目
The manager of the hotel requests that their guests ______ after 12:00 p.m.
#86964
A
not to play loud music
B
not play loud music
C
don’t play loud music
D
couldn’t play loud music
He wasted a lot of time playing football, otherwise he ________the exam.
#90113
A
had passed
B
passed
C
would passed
D
would have passed
--The mistake_____, I had been more careful.---But you weren’t at that time.
#86594
A
might have avoided
B
would avoid
C
would be avoided
D
might have been avoided