The house is dirty because it  since they moved out.
#100966
A
doesn’t clean
B
isn’t cleaned
C
hasn’t cleaned
D
hasn’t been cleaned
推荐题目
. Why _____ so many money recently? I am bored to see you.
#103814
A
are you borrowing
B
have you been borrowing
C
have you borrowed
D
did you borrow
We are told that more new teaching buildings ________ next year. 
#101533
A
build
B
was built
C
has built
D
will be built
The rescue team ______to help but failed to get there in time.
#104929
A
had wanted
B
have planned
C
were expecting
D
hoped