A.會(huì)計(jì)憑證 B.會(huì)計(jì)賬簿 C.記賬憑證 D.原始憑證
A.200 B.500 C.1500 D.12500
A.金融產(chǎn)品 B.期貨合約 C.實(shí)物商品 D.外匯