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單項(xiàng)選擇題

When commencing cargo operations on a container ship,one cell at a hatch is generally discharged completely (to the bottom of the ship) before removing any containers from the adjoining cells to().

A.remove an existing list that would slow down cargo operations
B.initiate loading in conjunction with unloading at the hatch
C.improve stability during cargo operations
D.allow longshoremen easy access to the hatch

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