基于Web的信息系统开发技术主要包括Web网络协议、Web网页技术和数据库连接技术。

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。

存储器管理的请求分页技术和简单分页技术的根本区别是：请求分页技术提供（），而简单分页技术并不提供。

每个HTTP请求对应一个单独的ActionServlet实例。

每个HTTP请求对应一个单独的ActionServlet实例。

对于每个请求访问HelloAction的HTTP请求，Struts框架会创建一个单独的HelloAction实例。