单项选择题
The tallying of cargo refers to such kind of work that the amount and condition of all cargo should be checked（）.
A.after its arrival at the destination B.during the ship's voyage at sea C.before they come to the dock D.during the time when the loading or diacharging is going on
单项选择题 The tentative cargo plan（）.
单项选择题 The terminal staff tallies the cargo mainly before the ship’s（）.
单项选择题 The total berth time for a vessel can be reduced through a reduction（）.
