Your advice was a great help to us, without which all our efforts       .
#87386
A
wouldn’t pay off
B
hadn’t paid off
C
wouldn’t have paid off
D
didn’t pay off
推荐题目
(江苏省南通市2009期末调研)-Mary, how did your Math test go?-I had thought I _________, but in fact I came in the top 10% in my class.
#90268
A
should have failed
B
couldn’t have failed
C
might have failed
D
shouldn’t have failed
There is no light in the room.They ____asleep.
#90312
A
should have gone to
B
must be
C
could go
D
might be going