公共关系主体传播与沟通的媒介主要有（）媒介和（）媒介。

按照媒介的发展历程，可以将政府公共关系的媒介分为传统媒介和新媒介。

下列公共关系传播的媒介中，属于综合媒介的有（　　）。

属于公共关系媒介的是（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

哪些属于护理管理的发展趋势（）。[护理管理学试题题库]

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。