下列哪些选项属于中国古代宫殿布局的特点（ ）

A．中轴对称

B．左社右祖

C．前朝后寝

D．左祖右社

E．前寝后殿

The expert ____ health has discovered that five patients suffering the same disease are similar  

____ age.

A．for; to

B．about; over

C．in; in

D．into; onto