Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

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 （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

《禁毒法》规定，国家鼓励对禁毒工作的社会捐赠，并依法给予（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

社会工作实践对相关领域法规和社会政策发展的积极促进作用，体现在法规与政策的(    )等各个环节。

社会工作实践对相关领域法规和社会政策发展的积极促进作用，体现在法规与政策的制定、实施、（）、改革等各个环节。