“人心不同，各如其面”，这句俗语为人格的（）特点做了最好的诠释。

A.稳定性

B.独特性

C.整合性

D.功能性

______she is not so healthy_____she used to be?

A．How is it that ; as

B．Why is it that; what

C．Is it why ; that

D．How it is that ;as