policemen need to ()more about the reason for the big fire A,find B,look for C,find out
问题描述：
policemen need to ()more about the reason for the big fire A,find B,look for C,find out
答
C
find out是找出的意思,还可以用于搭配find out the answer等old henry is my neighbour he was a happy man in
找到这篇文章，加悬赏no idea....