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（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

公共关系的客体是公众，按公众对组织的( )，可将公众分为首要公众、次要公众和边缘公众。

根据政府公共关系活动的内外对象来划分，政府公共关系公众可以分为顺意公众、逆意公众和独立公众。

政府存在的目的是为了满足社会公共需要，实现公共利益。为维护公众利益，政府可以通过（）等间接手段和方式，对社会和市场进行管理和调控。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

凡是政府公共关系传播沟通的对象都可称为政府公众。