在下列关于可行性研究报告的表述中，正确的是(15)。
- A．可行性研究报告是项目最终决策文件
- B．可行性研究报告是项目初步决策文件
- C．可行性研究报告应直接报送有关部门审批
- D．可行性研究报告需经具有相应资质的工程咨询单位评估后报送有关部门审批
-
(79)
- A．gives
- B．distinguishes
- C．has
- D．difference
-
(78)
- A．conducted
- B．increased
- C．reduced
- D．deducted
-
(77)
- A．general
- B．common
- C．typical
- D．special
-
(75)
- A．exam
- B．test
- C．reference
- D．specialize
-
(76)
- A．process
- B．procedure
- C．model
- D．project
-
(73)
- A．give
- B．above
- C．presented
- D．got
-
(74)
- A．of
- B．in
- C．to
- D．with
-
(72)
- A．Existing
- B．the
- C．fact
- D．Company
-
(71)
- A．lack
- B．since
- C．big
- D．lot
-
Due to a constantly(66) environment, a poor understanding of the user's needs and preferences, as well as a(67) of willingness to modify.(68) organizational structures and decision models, the full economic potential of Web Information Systems (WIS) has not been realized by now. The data object types of the(69) meta. model, the Extended World Wide Web Design Technique (eW3DT), provide hypertext designers(70) a conceptual, user-centric framework and graphical notation for the construction of both,(71) and customized models, during the software development(72) of commercial WIS. A reference model as a normative concept represents an abstraction of a(73) company, its functional units, or its Web Information System and is intended to streamline the design and implementation of complex applications at(74) costs. As precondition for pursuing a partial globalization strategy,eW3DT(75) between technical and content-specific responsibilities for designing, implementing, and maintaining WIS.
- A．modify
- B．changing
- C．modifying
- D．changed
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