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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

《中国共产党巡视工作条例》规定，中央巡视组的巡视对象和范围是（）。

巡视工作应当依靠被巡视地区、单位的党组织开展。被巡视地区应当通过（）公布巡视工作的监督范围、时间安排以及巡视组的联系方式等有关情况。

在道路危险货物运输过程中，押运人员的职责是____。

建筑红线后退距离是指建筑相对于规划内道路红线后退的距离，通常以上限控制。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。