问题
单项选择题
A PM wanted to show management, visually, how quality controls were affecting processes. The best tool to accomplish this is （）.
A.Diagrams
B.Histograms
C.Flowcharts
D.Controlcharts
答案
参考答案：D
解析：参考译文：项目经理要想更直观地表示出质量控制是如何影响项目进度的，最好的工具是控制图。