Because Web servers are platform. and application （71) they can send or request data from
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Because Web servers are platform. and application (71) ，they can send or request data fromlegacy or external application including database．All replies，once converted into (72) arkup language，can then be transmitted to a (73) ．Used in this way，Intranets can (74) lower desktop support costs，easy links with legacy application and databases and， (75) all，ease of use．
(62)
A．coupled
B．dependent
C．independent
D．related
请帮忙给出正确答案和分析，谢谢！