There is an art room ___ the first floor.
#48801
A
in
B
at
C
on
D
for
推荐题目
I was born ______ the morning ______ February 25th, 1997.
#50821
A
in; of
B
on; in
C
in; in
D
on; of
 I usually stay ______ bed ______ Sunday morning. 
#46352
A
at; in
B
in; on
C
on; on
D
for; on
He must be _________ home now.
#51264
A
on his way to
B
on his way
C
in his ways to the
D
in his way