During the sixth monthly update on a ten-month, $30,000 project, the analysis shows that the cumulative PV is $20,000, the cumulative AC is $10,000, and the cumulative EV is $15,000. In planning its action, management can conclude all of the following from these figures EXCEPT:（）.
A．Less has been accomplished than was planne
B．Less has been spent than planne
C．Continuing performance at the same efficiency with no management intervention, the project will probably be completed ahead of schedule and over budge
D．Continuing performance at the same efficiency with no management intervention, the project will probably be completed behind schedule and under budge
参考答案：C
解析：
一个10个月的, 价值30000美元的项目, 分析显示累积PV是20000美元, 累积AC是10000美元, 累积EV是15000美元。在考虑下一步行动时, 管理层可以得出下列结论, 除了: A) 已经完成的比计划的低。 B) 花费比计划的低。 C) 以相同的效率继续执行项目, 没有管理层的干扰, 项目可能在进度提前、超出预算的情况下完成。 D) 以相同的效率继续执行项目, 没有管理层的干扰, 项目可能在进度落后、预算之内的情况下完成。 本题中，PV=20000，AC=10000，EV=15000，CV=EV-AC=5000；SV=EV-PV=5000，CV为正(推出选项B) ，EV为负(推出选项A) ，意味着项目当前可能进度落后，成本节省(推出选项D) 。