—No wonder you caught a cold. You _______out last night without a coat. —I know how silly I was.
#89240
A
shouldn’t have gone
B
mustn’t have gone
C
couldn’t have gone
D
mightn’t have gone
推荐题目
       time tomorrow, I would teach you how to play the piano.
#86947
A
Had I had
B
If I would have
C
If I have
D
Were I to have
I didn't expect that so many people ___ to join in the work.
#89052
A
had offered
B
were offered
C
would offer
D
used to offer
(2014·湖南六校联考)I know it’s normal for such a thing to happen,but we________it if we’d been more careful.
#86405
A
need have avoided 
B
could have avoided
C
will have avoided 
D
had avoided