A.50% B.60% C.70% D.80%
A.罰款 B.強(qiáng)行平倉(cāng) C.限制交易 D.提高保證金
A.理事會(huì) B.會(huì)員大會(huì) C.監(jiān)事會(huì) D.中國(guó)期貨業(yè)協(xié)會(huì)