A.EAC=AC+(BAC-EV) B.EAC=BAC/CPI C.EAC=AC+[(BAC-EV)/(CPI*SPI)] D.以上都不正確
A.進(jìn)度超前,成本超值 B.進(jìn)度落后,成本結(jié)余 C.進(jìn)度超前,成本結(jié)余 D.無(wú)法判斷
A.自下而上的ETC B.按預(yù)算單價(jià)的ETC C.按累計(jì)CPI進(jìn)行的ETC D.按關(guān)鍵比率的ETC