清洁，涂漆，修理工作称为船舶保养工作。（）

• A、Cleaning, painting and repairing work are known as sailor’s work.
• B、Cleaning, painting and repairing work are known as maintenance work.
• C、Painting, repairing and cleaning work are known as maintenance work.
• D、Cleaning, painting and repairing work are known as daily work.