单选题 You are looking at the following data. Project A has a CPI of 0.8 and SPI of 1.2 and EV of 450. Project B has CPI of 1.2 and SPI of 0.8 and EV of 650. Which of the following statement is true?
A) Project B is performing better because it has a higher earned value.
B) Project A has schedule slippage and project B is ahead of schedule.
C) Crashing project A is a good option.
D) Crashing project B is a good option.

【正确答案】 D
【答案解析】[解析] 你在看下列数据。项目A的CPI是0.8，SPI是1.2，EV是450；项目B的CPI是1.2，SPI是0.8，EV是650。下列哪个说法是正确的?
A) 项目B业绩比较好，因为它的EV比较高。
B) 项目A的进度落后，项目B进度提前。
C) 赶工项目A是不错的选择。
D) 赶工项目B是不错的选择。
项目B成本节约，进度落后，需要做进度压缩。