单项选择题
A vessel fishing at night，with gear extending more than 150 meters horizontally outwards，will show in the direction of the gear（）.
A.one white light B.two vertical white lights C.one yellow light D.two vertical yellow lights
单项选择题 A shore is a piece of securing dunnage that（）.
单项选择题 A ship is responsible for the cargo loaded or unloaded（）.
单项选择题 （）will be paid by shipowners after tallyman doing the tally work.
