—My goodness! The accident might not have happened if we had done it more carefully.—But we      .
#87618
A
haven’t
B
wouldn’t
C
hadn’t
D
didn’t
推荐题目
I don’t know why she suggested that we _____ the work before dark.
#87356
A
finishing
B
finish
C
would finish
D
to finish
I’d rather that you ______ the operation right away.
#88337
A
perform
B
should perform
C
will perform
D
performed
The family ________ on time, but their car had a flat tyre on the halfway.
#86534
A
would arrive
B
could arrive
C
must have arrived
D
could have arrived