青草精品视频在线,国产白丝捆绑调教av网站,欧美一级毛片免费观看,国产999精品久久久久,a国产精品,亚洲精品午夜久久久久久久久久久,av视屏在线播放

軟題庫(kù) 培訓(xùn)課程
試卷年份2005年下半年
試題題型【單選題】
試題內(nèi)容

（  ）is the budgeted amount for the work actually completed on the schedule activity or WBS component during a given time period.
A．Planned value
B．Earned value
C．Actual cost
D．Cost variance

查看答案

相關(guān)試題