— Your classroom looks bright and tidy.— It        after school every day.
#44914
A
cleans
B
cleaned
C
is cleaned
D
was cleaned
推荐题目
Teenagers _______ allowed to drive in the street .
#44554
A
should not be
B
should be not
C
not should be
D
shouldn’t
---Mum,_______ I watch TV? ---No. Unless your homework _______________.
#44578
A
could; finishes
B
can; will finish
C
may; is finished
D
can; will be finished
 No children _____ to watch this kind of movie because it is too scary. 
#44565
A
should allow
B
should be allowed
C
shouldn't be allowed
D
don’t allow