要求当鼠标在图片框P1中移动时，立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是

A．Private Sub P1_MouseMove(Button As Integer，Shift As Integer，x As Single，Y As Single) Print X，Y End Sub

B．Private Sub P1_M0useDown(Button As Integer，Shift As Integer，X As Single，Y As Single) Picture．Print X，Y End Sub

C．Private Sub P1_MouscMove(Button As integer，Shift As Integer，X As Single，Y As Single) P1．Print X．Y End Sub

D．Private Sub Form_MouseMove(Button As Integer，Shift As Integer，x As Single，Y As Single) P1．Print X．Y End Sub