生活方式关心的是人们如何生活，如何花费，如何消磨时间等外显行为。

（）是一个提供信息检索服务的网站，它使用某些程序把Internet上的所有信息归类以帮助人们在茫茫网海中搜寻到所需要的信息。

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。

对于大学生在大学期间的花费的说法，正确的是（　　）。

信息技术是用来扩展人们信息器官功能、协助人们进行（）的一类技术。

信息技术是用来扩展人们信息器官功能、协助人们进行信息处理的一类技术。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。