Formulation and exercise o（2019年上半年系统规划与管理师上午综合知识真题解析）
Formulation and exercise of emergency response plan is carried out in（ ）phase.
A.planning and design
B.deployment and implementation
C.operation management
D.continuous improvement
参考答案： B
参考解析：正在整理中,欢迎在文下评论区提供答案解析,谢谢！