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。

什么是电子期刊？简述网络电子期刊传递信息资源的主要特点？

（）是海量考试试题信息服务系统，可满足网络化教学的需要，使学生更快地适应机式阅读和答题方式，由纸质化考试向上机考试转轨。

网络营销的企业竞争是一种以（）为焦点的竞争形态.P电子商务师考试模拟试题

市场经济发达国家的电子网络采购主要通过（）不同层面来具体实现的。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

网络市场是电子化、虚拟化的市场。