A.10 B.30 C.60 D.90
A.20% B.50% C.33% D.75%
A.商事組織關(guān)系與商事經(jīng)濟(jì)關(guān)系B.商事交易關(guān)系與商事經(jīng)濟(jì)關(guān)系C.商事組織關(guān)系和商事交易關(guān)系D.商事經(jīng)濟(jì)關(guān)系