The rest of his life was devoted ___ pollution ___ more happily. [ ]

A. to prevent, to live

B. to protecting, from living

C. to protect, from living

D. to preventing, to live

《风波》中刻画赵七爷的典型细节是（）。

A.辫子盘上、放下、又盘上

B.马褂藏起、穿上、又藏起

C.知道谁家闺女生了夜叉

D.时常一个字一个字地读“三国志”

E.知道张大帅是张翼德的后代