单项选择题
Which item is NOT required to be marked with the vessel’s name（）.
A.Hand-portable fire extinguisher B.Life preserver C.Immersion suit D.Lifeboat oar
单项选择题 Which is standing rigging（）.
单项选择题 Which is NOT a part of an anchor（）.
单项选择题 Which is normally used to hold wire rope for splicing（）.
