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.

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。

财政政策是国家为了实现宏观经济活动的目标而对财政调节手段的选择和应用，可分为扩张性、紧缩性和中性三种。（）

财政政策调节宏观经济活动的手段主要包括：（）

发达国家的中央银行主要通过各种货币政策工具和手段来实现其对宏观经济的调节作用。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。