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
—What's the matter with the man hanging his head there?—Well，if you ________ know, he was caught stealing my bike.
#87063
A
must
B
may
C
can
D
shall
He was very busy yesterday；otherwise，he ______ to the meeting.
#87425
A
would come
B
came
C
would have come
D
will come
_______ we _______ the new policy for economy, we would never have bought the house.
#87167
A
If ; predicted
B
Did; predict
C
If; have predicted
D
Had; predicted