—What happened to her _______ that cold winter evening?

— I don’t know, and I’m also curious _______ it.

A．/, of

B．in, about

C．on, about

D．on, for

下列思想，属于孟子的是(    )

A．“民贵君轻”

B．“制天命而用之”

C．“以法为本”

D．“兼爱”“非攻”