单项选择题
A.开证行;开户银行;议付银行 B.议付银行;开证行;开户银行 C.开证行;议付银行;开户银行 D.开户银行;开证行;议付银行
A.customs clearance;customs broker B.customs broker;customs clearance C.customs broker;customs entry D.customs entry;customs clearance
A.carpet;cashmere;bristle B.bristle;carpet;cashmere C.carpet;cashmere;bristle D.cashmere;bristle;carpet