赞题库-背景图
单项选择题

Because Web servers axe platform and application(71), they can send or request data from legacy or external applications including databases. All replies, once converted into(72). mark-up language, can then be transmitted to a(73).Used in this way, Intranets can(74)lower desktop support costs, easy links with legacy applications and databases and,(75)all, ease of use.

A.ciphertext
B.hypertext
C.plaintext
D.supertext