—Catherine, I have cleaned the room for you.—Thanks. You _________it. I could manage it myself.  
#89249
A
needn’t do
B
needn’t have done
C
mustn’t do
D
shouldn’t have done
推荐题目
 The officer insisted that the young girl_____ a thief and that she____ free at once.
#87539
A
was not; be set
B
should not be; be set
C
was not; was to be set
D
was not ; set
________ the help from the doctor, the little boy _________ his life.
#88457
A
Apart from; should have lost
B
Without; could lose
C
Except for; would have lost
D
But for; would have lost
Richard __________ injured in the car crash,but I didn’t stop him driving after he drank some beer.
#86460
A
wouldn’t have got
B
might not get
C
mustn’t have got
D
should not get