多项选择题
If the cif or cip value cannot be determined from the documents，a nominated bank will accept an insurance document，which covers：（）
A.110% of the gross amount of the invoice B.100% of the gross amount of the invoice C.110% of the documentary credit amount D.110% of the amount for which payment，acceptance or negotiation is requested under the credit
多项选择题 以下哪些单据属于金融单据（）
多项选择题 （）为银行办理国际结算业务创造了一个良好的条件。对于不熟悉商品专门知识的银行，只需凭审核相符的单据付款给卖方，再凭单据向买方索取货款归垫。
多项选择题 如果交通银行收到的国际信用证表明受UCP500的约束，下列哪些说法有误？（）
