(2013·济南3月模拟)You should study the details of the policy________before you sign it.
#64043
A
in return 
B
in advance
C
at ease 
D
on purpose
推荐题目
That’s where I _______ live when I was a child.
#71342
A
used to
B
was used to
C
was using to
D
am used to
 The shop owner would _______ his money every day.
#78471
A
count
B
count for
C
count out
D
counting