PMP考试

根据网考网考试中心的统计分析，以下试题在2017/9/29日PMP考试习题练习中，答错率较高，为：40%
【单选题】Lessons learned are most often based upon project historical records. Lessons learned can be used to: 
A See what mistakes others have made 
B See how others have solved problems 
C Predict trends, highlight problems and identify alternatives 
D All of the above 
E A and B only 

网考网参考答案：D，答错率：40%
网考网试题解析：
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