你熟悉哪些操作系统？想一想你在使用计算机过程中，操作系统如何提供服务？

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.

启动Windows系统，计算机把硬盘中的Windows系统装入（）人指定区域中。

Windows XP中的（）访问功能允许不是计算机常规用户的某些人操作该计算机。

由于在计算机主板的闪烁存储器中固化了（）_，所以计算机加电启动时才能完成引导和装入操作系统的过程。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

启动Windows系统，计算机把硬盘中的Windows系统装入（）人指定区域中。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。