--Which floor do you live_____? --The fi
问题:
--Which floor do you live_____? --The first floor. And I live ________Room 2046.
A.on; in
B.on; on
C.in; on
D.in; in
--Which floor do you live_____? --The first floor. And I live ________Room 2046.
A.on; in
B.on; on
C.in; on
D.in; in