—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 didn't go to see the doctor yesterday. —But you________.
#89498
A
ought
B
ought to
C
oughted to
D
ought to have
I’m sorry. __________ for my illness, I would have come to give you a hand.
#86803
A
Were it not
B
If it hasn’t been for
C
Had it not been
D
Shouldn’t it be
They enjoyed fresh watermelon last fall because they______ watermelon seeds in the spring.
#87818
A
were planting
B
would plant
C
have planted
D
had planted
Their answers are exactly the same — one of them ______ from the other.
#88171
A
must copy
B
must have copied
C
should copy
D
should have copied
Jack described his father, who _____ a brave boy many years ago, as a strongwilled man.
#87640
A
would be
B
would have been
C
must have been
D
must be