— Could I clean the bedroom for you?— No, thanks. I            it myself.
#42767
A
cleaned
B
have cleaned
C
was cleaning
D
had cleaned
推荐题目
Look! The Greens _______ in the room.
#41799
A
reads
B
were reading
C
are reading
D
read
The interviewer asked Detective Lu where the murder ___________.
#39987
A
was taken place
B
had taken place
C
had been taken place
D
took place
—— What’s she doing for vacation?——She’s _____ Beijing. 
#41914
A
visiting
B
visits
C
visiting
D
is visiting