单项选择题

Which one is not true?（）

A.Two main areas of skill are involved in the construction of ship
B.There are distinct divisions in responsibilities between naval architects and marine engineers
C.Each ship will assume varying proportions according to its type
D.Ships can be divided into different categories from different perspectives

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单项选择题The displacement of a ship is to the total weight, all told, of the relevant loaded ship（）

A.larger
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A.equal
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A.the lubricating oil consumption
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A.two knock
B.three knocks
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