Which bills aren’t required endorsement when transferred in the following items?下列哪些票据在转让时不需要背书?()
A:A Bill of Exchange is payable to Mary or bearer
B:A Bill of Exchange is payable to bearer
C:A Bill of Exchange is payable to Mary
D:A Bill of Exchange is payable to Mary only
E:A Bill of Exchange is payable to the order of Mary
出自:国家开放大学《国际结算》