单项选择题
A．Oslo B．Oran C．San Juan D．Rouen
A．gross weight；clean weight；tare weight B．total weight；clean weight；conditioned weight C．gross weight；net weight；tare weight D．total weight；net weight；conditioned weight
A．valid period；date of dispatch; means of transport B．departure time; issuing date; means of conveyance C．departure time; date of dispatch; means of conveyance D．valid period; issuing date;means of transport