问题详情

Because Web servers are platform. and application (1), they can send or request data from legacy or external applications including databases. All replies, once converted into (2) mark-up language, can then be transmitted to a (3) . Used in this way, Intranets can (4) lower desktop support costs, easy links with legacy applications and databases and, (5) all, ease of use.
A．coupled
B．dependent
C．independent
D．related请帮忙给出正确答案和分析，谢谢！