相关考题
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单项选择题
（）refers to the height from the waterline to the bottom of the ship.
A.Draft
B.Freeboard
C.Derrick
D.Drift -
单项选择题
（）refers to the repair the ship every year.
A. Voyage repair
B. Annual repair
C. Periodical repair
D. Survey check -
单项选择题
（）is used to absorb the water.
A.Paper
B.Glass
C.Sponge
D.Stow
