A.20 B.12 C.36 D.40
A.中國銀監(jiān)會(huì) B.中國證券業(yè)協(xié)會(huì) C.中國證監(jiān)會(huì) D.證券交易所
A.3%;3% B.5%;5% C.7%;7% D.10%;10%