A.By payment at sight B.By negotiation C.By deferred payment at D.By acceptance of drafts at
A.及時(shí)傳遞信用證 B.保兌、及時(shí)傳遞信用證 C.及時(shí)傳遞信用證、證明信用證的真實(shí)性并及時(shí)澄清疑點(diǎn) D.保兌、及時(shí)傳遞信用證、證明信用證的真實(shí)性并及時(shí)澄清疑
A.密押 B.有權(quán)簽字人的簽字 C.雙方銀行的約定事項(xiàng) D.電報(bào)證實(shí)書(shū)