单项选择题
Separation cloths may be used to().
A.absorb moisture from hygroscopic cargoes B.fill gaps between layers of cargo C.wrap cargo that leaks from packaging D.keep bagged cargo leakage from contacting the deck
单项选择题 Seasickness is caused by rolling or rocking motions which affect fluids in the().
单项选择题 Releasing oil from the sea anchor of a lifeboat may().
单项选择题 On a vessel,if someone fell overboard and you did not know over which side the person fell,you should().