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 （）.

The（）may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.

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

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

中医药文化价值理念是我国传统优秀文化中智慧、知识和道德在中医药学中的集中体现，反映着中医药学的（）。

北京奥组委按照既定日程，从2003年开始了奥林匹克文化节；。组织了奥林匹克知识论坛，开展了（）知识竞赛活动，通过北京市主要报纸刊登竞赛试题，吸引了百万市民的直接参与。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。