单项选择题
You must rig pilot ladder（）port side.
A.on B.in C.at D.for
单项选择题 Your（）is 175 degrees from the lighthouse.
单项选择题 Your stevedores are liable（）the damage.
单项选择题 （）A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.
