-------- The window is dirty. --------- I know. It __________ for weeks.
#101585
A
hasn’t cleaned
B
didn’t clean
C
wasn’t cleaned
D
hasn’t been cleaned
推荐题目
_______ , the girl worked in a hurry.
#103459
A
Having swept the room
B
Another room swept
C
Having another room to sweep
D
Having another room to be swept
Mr. Li is absent today. What do you consider ________ to him?
#102955
A
happens
B
is happened
C
happening
D
has happened