单项选择题
我们船长现在很忙。（）
A. Our captain is busy with his work. B. Our chief officer is busy with his work. C. Our captain is very busy now. D. Our third officer is busy with his work.
单项选择题 他们应该注意装卸货情况。（）
单项选择题 接待来船办理业务的人员。（）
单项选择题 我是船舶物料供应商。（）
