A.居間合同 B.委托合同 C.特定合同 D.咨詢合同
A.一般經(jīng)紀(jì)人和交易所經(jīng)紀(jì)人 B.民事經(jīng)紀(jì)人和商事經(jīng)紀(jì)人 C.直接經(jīng)紀(jì)人和間接經(jīng)紀(jì)人 D.直接經(jīng)紀(jì)人和交易所經(jīng)紀(jì)人