On a passenger vessel,the vessel’s name mu
题型:单项选择题
问题:
On a passenger vessel,the vessel’s name must appear on().
A.ring life buoy
B.lifeboats
C.lifeboat oars
D.All of the above
On a passenger vessel,the vessel’s name must appear on().
A.ring life buoy
B.lifeboats
C.lifeboat oars
D.All of the above