A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

中国共产党领导的新闻摄影事业诞生于（）

中国共产党领导的新闻摄影事业诞生于（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

中国新闻史上的第二次国人办报高潮有哪些特点？

改革开放以来，中国新闻传播事业首先从（）的变化中开始。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。