They put their books____to make the library clean and tidy.
#46653
A
under the chair
B
on the floor
C
behind the door
D
in the bookcase
推荐题目
Good luck _________you_________ your English test.
#51024
A
on; with
B
to; with
C
with; to
D
with; on
Please call Tommy_____5869222 if you want a job   a water.
#48851
A
up, for
B
to ,of
C
on ,as
D
at ,as
He can’t draw        Bill.
#48501
A
as good as
B
as better as
C
more badly as
D
as well as