下述CAD/CAM过程的操作中,属于CAD的范畴的是()。
A.CAPP
B.CIMS
C.FMS
D.几何造型
参考答案:D
定义在R上的函数f(x)=2x-1,则f(3)的值为( )
A.-5
B.2
C.5
D.6
Talking of Project Hope is always _______ us of the bigeyed girl called Su Mingjuan.
A.recalling
B.remembering
C.reminding
D.referring