, we would have caught the first bus.
#79909
A
Had we got up earlier
B
If we got up earlier
C
Should we get up earlier
D
Unless we had got up earlier
推荐题目
Only in this way _______ to make improvement in the operating system.
#81666
A
you can hope
B
can you hope
C
you did hope
D
did you hope
The old couple have been married for 40 years and never once ______ with eachOther.
#81319
A
they had quarreled
B
they have quarreled
C
have they quarreled
D
had they quarreled
 We laugh at jokes,but seldom            about how they work.
#79995
A
we think
B
think we
C
we do think
D
do we think
Only when class began ______that he had left his book at home.
#83512
A
will he realize
B
he did realize
C
did he realize
D
had he realized