单项选择题

The hull is divided up into a number of watertight compartments by ______．
A.inner bottom plating and longitudinals
B.decks and bulkheads
C.double bottom girders
D.topside and hopper tank sloping plating and longitudinals

A.A.inner
B.decks
C.double
D.topside

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单项选择题

单项选择题

The hull is divided up into a number of watertight compartments by ______．A.inner bottom plating and longitudinalsB.decks and bulkheadsC.double bottom girdersD.topside and hopper tank sloping plating and longitudinals