The life cycle of a project is a description of the various phases of the project from the beginning to the end. One of the followings is not a phase of the traditional project life cycle, It is（ ）.
- A.development
- B.concept
- C.system analysis
- D.implementation
正确答案及解析
正确答案
B
解析
参考译文项目的生命周期是对项目各个阶段从开始到结束的描述。下列哪项不是一个阶段的传统项目的生命周期，它是概念阶段。A、开发 B、概念 C、系统分析 D、实施
