多项选择题
A.An L/C is independent of relative contract even if it is expressly referred to by the L/C
B.If the L/C opening application bears any ambiguity in its instruction, the issuing bank should bear the risk to issue or amend the L/C
C.If the applicant has accepted the discrepancies, the issuing bank can still refuse the documents
D.Once a beneficiary accepts an L/C he must execute it
单项选择题 In the case that the L/C accepts on deck bill of lading, a set of bill of lading with the notation “shipped on deck” instead of “shipped on board” appearing thereon is acceptable。（）
单项选择题 In the case of documents payable at sight the presenting bank must bank must make presentation for payment （）。
多项选择题 融资性担保业务的优势有：（）