单项选择题船舶发生溢油事故时,水手的主要工作是清理油污。()
A. When oilspilling happens on board, the sailors’ work is to do oil-cleaning.
B. When oilspilling happens on board, the sailors’ work is painting.
C. When oilspilling happens on board, the sailors’ work is to do some repair work.
D. When oilspilling happens on board, the captain is in over command of it.