单项选择题
A.70%,5%,15%,10% B.60%,15%,15%,10% C.70%,20%,5%,5% D.60%,15%,10%,15%
A.背书人名称 B.被背书人名称 C.背书日期 D.被背书人签章
A.50%,70% B.50%,60% C.70%,50% D.60%,50%