英国新闻的传播业史以（）为发展主线，而法国的则以（）的发展为主线。

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。

新闻传播的情境因素主要有哪些？为什么要研究新闻传播的情境因素？

新闻事业具有双重主体，其一是传播者，其二是（）。í

改革开放以来，中国新闻传播事业首先从（）的变化中开始。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

新闻学的研究对象就是人类社会的新闻传播现象和新闻传播活动。