第三次科技革命中，发展最为迅速，应用最为广泛的是（）

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.

哪个产业是人类社会最为古老的产业？（）

在以下各种公共关系调查方法中，最为常见的一种调查方法是（）？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

现况调查是描述性研究中应用最为广泛的方法。（）

最为古老又最为方便的调查方法是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。