后企业资源管理阶段产生了高级排程系统APS。( )
参考答案:对
下面的式子中,( )是方程.
A.12×1.3=15.6
B.X-2.5<12
C.Y+45
D.0.15M=24
The idea to go to West Hill wonderful.
A. looks B. tastes C. sounds