被后人视为儒家正统，尊称为亚圣，提出性善理论的是( )。P63

A．孔子

B．孟子

C．荀子

D．老子

If an English speaker refuses the compliment which merely comes out of politeness, he may say "()".

A. Do you really think so

B. Oh, I wish it could be true.

C. Oh, you are too polite.

D. No, I don’t think so.