There’s ______ art room_______ the top floor.
#47036
A
an, in
B
a, on
C
an, on
D
a, in
推荐题目
It’s impolite        angry      your parents.
#48132
A
Is; to
B
to be ; with
C
are; at
D
to be; about
--Is your ball      the door ?  --No, it’s     the chair. 
#47175
A
in, behind
B
of, on
C
behind, on
D
on, in