---Which floor do you live __________? ---The first floor. I live _________ Room 112.
#51218
A
in / on
B
on / on
C
on / in
D
in / in
推荐题目
Dare’s books are __________the floor.
#49857
A
in
B
under
C
at
D
On
Mr. Li is not here, and you’d better call him ____3 p.m. ____ 5 p.m. tomorrow. 
#50552
A
between; and
B
from; and
C
from; to
D
between; to
 It's silly_______ you_______ other's homework.
#46960
A
of; copy
B
for; copy
C
of; to copy
D
for; to copy