从国际比较看，衡量一个国家或地区发展水平最好的指标是（）。

从国际比较看，衡量一个国家或地区发展水平最好的指标是（）。

从国际比较看，衡量一个国家或地区发展水平最好的指标是（）。

从国际比较看，衡量一个国家或地区发展水平最好的指标是（）。

下列指标中，属于衡量一个国家邮政通信发展水平的重要指标，与国家的经济发展密切相关的是（）。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。