— No wonder you caught a cold. You _____ out last night without a coat. — I know how silly I was. 
#87891
A
shouldn’t have gone
B
mustn’t have gone
C
couldn’t have gone
D
mightn’t have gone
推荐题目
She________the opportunity,but unfortunately she just let it go.
#86619
A
should have taken
B
must have taken
C
needn't have taken
D
can't have taken
–When we got to the cinema, the film hadn’t started yet. --So you________.
#87757
A
needn’t hurry
B
didn’t need hurry
C
needn’t have to burry
D
needn’t have hurried
He is talking so much about America as if he _____ there. 
#86450
A
has gone
B
has been
C
was
D
had been
He insisted that the book _______ to the school library at once.
#88003
A
return
B
should return
C
be returned
D
would be returned