单选题 （每题1分，共9道题）
1、 [单选] 以下关于挣值分析表述正确的是：
Which of the following statements about earned value analysis is correct:
- A：挣值也叫挣得值，是衡量项目实际挣得的利润； EV means earned value, which is the actual profit earned by the project;
- B：挣值分析是用于项目完成时对项目绩效的评估； Earned value analysis is used to evaluate project performance when the project is completed;
- C：挣值分析同时综合考虑进度和成本两个因素来评价项目绩效； Earned value analysis is to evaluate project performance in combination with both schedule and cost.
- D：挣值分析可以根据项目任何时间点的绩效精确预测项目完工时的绩效。 Earned value analysis can accurately predict project performance at completion based on performance at any time.
正确答案：C 你的答案：C
解析：挣值分析的核心就是综合了成本和进度的数据来评价项目绩效和预测未来趋势，C 正确；挣 值EV 和 PV，AC 都是成本的范畴，不涉及利润，A 不对；挣值分析是项目过程中的绩效评估，主要不是用于项目完成时评估，B 不对；选项 D