单项选择题
Bridge deck, cabin doors and hand rails are usually coated with （）.
A.varnish B.white gloss paint C.bitumen D.paint
单项选择题 The pilot boats are （）blue, with the “PILOT in white.
单项选择题 Ships always float on water and they are easy to （）.
单项选择题 The most common kinds of （）used on board ship are as follows: primer coat, undercoat, topcoat, heat-resistant paint, varnish and anti-fouling paint.
