读一读，连一连。
详 幅 叭 催 脏
fú xiáng cuī zāng bā
详xiáng 幅fú 叭bā 催cuī 脏zāng
CNC铣床各轴移动量若以程序原点（零点）来计算其位移量者，称为增量坐标法。（）
下列WindowListener接口方法中当窗口被激活时调用的方法是( )。
A．windowActivated(WindowEvent)
B．windowClosed(WindowEvent)
C．windowOpened(WindowEvent)
D．windowDeactivated(WindowEvent)
