问题
单项选择题
A project life cycle is a collection of generally sequential project ______ whose name and number are determined by the control needs of the organization or organizations involved in the project.
A. phases
B. framework
C. processes
D. segments
答案
参考答案：A
解析： 一个项目的生命周期由若干个顺序相连的阶段(phases)组成，阶段的名字和个数由组织的控制需要决定。