It was very kind of you to do the washing up, but you _______ it.
#89688
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
 --Where do you suggest_________?--Downtown in Quanzhou, of course.
#86684
A
will we locate the museum
B
the museum must be located
C
the museum be located
D
should we locate the museum
I should very much like to have gone to the party, but ______. 
#87309
A
I'm not invited
B
I won't be among the invited 
C
they won't invite me
D
they didn't invite me
It was announced that only when the examination papers were handed in ________to go out of the classroom.
#87791
A
the students would be permitted
B
had the students been permitted
C
would the students be permitted
D
the students had been permitted