pcda（demingcycle）isanitera（2018年上半年系统规划与管理师上午综合知识真题解析）
PCDA（Deming cycle）is an iterative four－step management method used in continual improment of processes and products.During the（）phase，the data and results gathered from the do phase are evaluated.Data is compared to the expected outcomes to see any similarities and differences.
A、plan
B、do
C、check
D、act
参考答案： C
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！