有如下VB程序段: Private Sub Label1_Click() Dim a As Double, b As Single, c As Single a = Val(Text1.Text) b = Val(Text2.Text) c = ( a – b ) / Log(a) Label1.Caption = Str(c)End Sub能运行该段程序的事件过程名是( )
A . Text1_Click()
B . Text2_Click()
C . Label_Click()
D . Label1_Click()
答案:D