---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
We can’t do two things _____.
#48624
A
all the time
B
on time
C
at times
D
at a time
My aunt works ________ a newspaper _______ a reporter.
#50949
A
as, for
B
for, as
C
with, for
D
for, with
My father returned at 10 o’clock ______ of June 15.
#47846
A
in the night
B
by the night
C
on the night
D
at night