—It was a red light, William. You ____ the car. —Sorry.  I didn’t see it. 
#87773
A
must stop
B
should stop
C
must have stopped
D
should have stopped
推荐题目
If I had got a good job, I              more money.
#87658
A
save
B
saved
C
would have saved
D
should save
Without electricity human life _____ quite different today.  
#87207
A
is
B
will be
C
would have been
D
would be
 You could have seen Fang Zuming________ yesterday morning.
#86670
A
did you come
B
if you came
C
had you come
D
if you should come