单项选择题

Embark on the （）（登艇甲板）.

A. embarkation deck
B. disembarkation ladder
C. fender
D. boat plug

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单项选择题

A. fire mask
B. fireboat
C. top derrick
D. davit motor

单项选择题

A. extinguishers
B. portable extinguishers
C. dry foam extinguishers
D. CO₂ extinguishers

单项选择题

A. boat deck
B. the bridge
C. engine room
D. main deck