题目内容
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[主观题]
A vessel would be referred to as "stiff" when the weight of the cargo is ______.A.evenly d
A vessel would be referred to as "stiff" when the weight of the cargo is ______.
A.evenly distributed vertically and the double bottoms are full
B.concentrated low and the double bottoms are empty
C.concentrated low and the double bottoms are full
D.concentrated high and the double bottoms are empty
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