单项选择题
A.transpored to the ships side B.transported into the shed C.lashed and secured D.delivered to the consignor
A.they are not subjected to cause trouble B.they are difficult to handle this kind of cargo C.the efficiency of separating is raised D.the efficiency of loading is greater
A.The first line at the bottom B.The second line from the bottom C.The third line from the bottom D.The fourth line from the bottom