单项选择题
A. compass deck B. main deck C. lower deck D. upper deck
二层甲板（）A. ‘tween deckB. lower deckC. main deckD. superst...
单项选择题二层甲板（）
A. ‘tween deck B. lower deck C. main deck D. superstructure
艇甲板（）A. lower deckB. main deckC. boat deckD. ‘tween dec...
单项选择题艇甲板（）
A. lower deck B. main deck C. boat deck D. ‘tween deck
航修（）A. annual repairB. voyage repairC. day-to-day repai...
单项选择题航修（）
A. annual repair B. voyage repair C. day-to-day repair D. repairing
