（）involvescomparingactualo（2005年下半年信息系统项目管理师上午综合知识真题解析）
（ ）involves comparing actual or planned project practices to those of other projects to generate ideas for improvement and to provide a basis by which to measure performance. These other projects can be within the performing organization or outside of it, and can be within the same or in another application area.
A．Metrics B．Measurement C．Benchmarking D．Baseline
参考答案： C
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