—What do you think of the four classics(名著) of China?

—I hear they are wonderful, but I’ve read _____ of them.

A．all

B．both

C．neither

D．none

人生来就有的基本面色，终生基本不变，称为（）

A.常色

B.主色

C.客色

D.善色

E.恶色