—— We are organizing a party next Saturday, and I’d like you to come.

—— ________! I have another one that day. Thank you just the same.

A．Good luck

B．Sounds fantastic

C．Enough

D．What a pity

人性心理学认为，（）符合人性的概念。

A.与其他动物相区别的质的规定性

B.三种基本属性的辩证统一体

C.人的个性特点

D.人类的性具有普遍意义