单击命令按钮时，下列程序段的执行结果为( )。 Public Sub Procl(n As Integer,ByVal m As Integer) n=n Mod 10 m=m/10 End Sub Private Sub Command1_Click() Dim x As Integer,y As Integer x=12;y=34 Call Procl(x,y) Print x;y End Sub

A．12 34

B．2 34

C．2 3

D．12 3