A.取得票據(jù)無(wú)需合法原因 B.轉(zhuǎn)讓票據(jù)須以向受讓方交付票據(jù)為先決條件 C.占有票據(jù)即能行使票據(jù)權(quán)利,不問(wèn)占有原因和資金關(guān)系 D.當(dāng)事人發(fā)行,轉(zhuǎn)讓?zhuān)硶?shū)等票據(jù)行為須依法定形式進(jìn)行