As a matter of fact , this sofa is now an antique which served ______ a bed in the past .
#27179
A
as
B
for
C
to
D
with
推荐题目
At midnight the enemy attacked _________.
#28619
A
without warning
B
without notice
C
without permission
D
A or B
. You’re so tired. We should have driven the car _____ .
#27699
A
by turn
B
in turn
C
in turns
D
on turn