The most crucial time for project risk assessment is ().
- A when a problem surfaces
- B during the planning phase
- C during the close-out phase
- D after the project schedule has been published
The most crucial time for project risk assessment is ().
进行项目风险评估最关键的时候是:规划阶段A:问题出现时B:规划阶段C:结束阶段D:项目进度公布后