(1)原式=(-5-7)+(6+8)
=-12+14
=2;
(2)原式=14+12+13
=1312.
He always tells us stories to make us .
A. interested to laugh
B.interesting laughing
C. interesting laugh
D.interested to laugh
项目CPI为1.18,SPI为0.88。请问项目状态是?()
A.项目实际花费低于预算,进度滞后
B.项目实际花费低于预算,进度超前
C.项目超预算,进度滞后
D.项目超预算,进度超前