— Fan Bingbing, an actress, once said, " Why should I marry into ____ rich and powerful family?

     I just want to be myself.

— She spoke out ____ truth and got my respect. [ ]

A. the; the

B. a; the

C./; a

D. a ; /

楼梯的组成中，( )的主要作用是供人行走时缓冲疲劳和分配从楼梯到达各楼层的人流。

A．楼梯段

B．栏杆

C．休息平台

D．扶手