单项选择题
干货通常被装载到货舱里。()
A. Dry cargo is usually stowed in the hold. B. Dry cargo is usually stowed at the hatch. C. Wet cargo is usually stowed in the hold.
单项选择题 救生艇置放在于艇甲板。()
单项选择题 清洁,涂漆,修理工作称为船舶保养工作。()
单项选择题 在船上,打扫卫生是经常性工作。()