I should not have laughed if I _________ you were serious.
#86761
A
thought
B
would think
C
had thought
D
have thought
推荐题目
 Why are you doing that? If I ____you, I’d stop.
#87880
A
had been
B
hadn’t been
C
were
D
were not
It would be very safe if you_________ the door_________ to the garden.
#89583
A
fasten;led
B
will fasten;leads
C
fastened;leading
D
fastened;to lead
This cake is very sweet. You _____ a lot of sugar in it. 
#90559
A
should put
B
could have put
C
might put
D
must have put
If you_______ my advice last month, you wouldn’t have lost his job.
#87066
A
followed
B
should follow
C
had followed
D
would follow