问题
单项选择题
Which of the following choices indicates that your project is 9% under budget ？（）
A．The cumulative AC was 100, and the cumulative EV was 110
B．The cumulative PV was 100, and the cumulative AC was 110
C．The cumulative AC was 110, and the cumulative EV was 100
D．The cumulative EV was 100, and the cumulative PV was 110
答案
参考答案：A
解析：
下列哪种情况提示你的项目低于预算9% A) 累积AC是100, 累积EV是110。 B) 累积PV是100, 累积AC是110。 C) 累积AC是110, 累积EV是100。 D) 累积EV是100, 累积PV是110。 项目低于预算9%意味着成本偏差为正，选项A说明的情况： CV=EV-AC=10，成本偏差为正。