It is very kind of you to do the washing-up, but you    it.
#88218
A
mustn’t have done
B
wouldn’t have done
C
mightn’t have done
D
didn’t have to do
推荐题目
He suggests we ____ to the cinema at once, otherwise we ____ late. 
#87306
A
must go; are
B
go ; will be
C
will go ; will be
D
would go ; are
--- I stayed at a hotel while in New York .--- Oh, did you? You ____ with Barbara.
#88941
A
could have stayed
B
could stay
C
would stay
D
must have stayed 
If it __________for the snow, we ___________the mountain yesterday.
#86962
A
were not; could have climbed
B
were not; could climb
C
had not been; could have climbed
D
had not been; could climb