①属于小陈按生产要素分配获得的收入
②体现了小陈作为债权人依法享有的权利
③小陈纳税时应适用于超额累进税率
④体现了小陈作为股东依法享有的权利
A:①③
B:②④
C:②③
D:①④
— Could you tell me _____? I must find him.
— Sorry, I have no idea. But he was here just now.
生物最基本的特征是( )