I _____ the room .How clean the room is now!Aare cleaned.B CD

问题描述:

I _____ the room .How clean the room is now!Aare cleaned.B CD
I _____ the room .How clean the room is now!
A are cleaned.
B will clean.
C have cleaned.
D had cleaned.

c
过去做的事,并且对现在有影响~How clean the room is now!