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。

市场营销4Ps理论认为，市场营销是（）四个要素的优化组合。

市场营销组合是企业市场营销战略的一个重要组成部分。市场营销组合的构成要素包含()A、产品B、价

教育制度的生命周期一般由四个阶段构成，分别是（）（）（）（）阶段。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。