在下列有关测试的论述中，错误的是______。

A．Private Sub Form Load( )
Show
Text1.Text=""
Text2.Text=""
Text2.SetFocus
End Sub
Private Sub Text2_KeyDown(KeyCode As
Integer, Shift As Integer)
Text1.Text=Chr(KeyCode-4)
End Sub
B．Private Sub Form Load( )
Show
Text1.Text=""
Text2.Text=""
Text2.SetFocus
End Sub
Private Sub Text2_KeyDown(KeyCode As Integer, Shift As Integer)
Text1.Text=Text1.Text+Chr
(KeyCode-4)
End Sub
C．Private Sub Form_Load( )
Show
Text1.Text=""
Text2.Text=""
Text2.SetFocus
End Sub
Private Sub Text2_Click(Keycode As Integet，Shift As Integer)
Text1.Text=Text1.Text+Chr(KeyCode-4)
End Sub
D．Private Sub Form_Load( )
Show
Text1.Text=""
Text2.Text=""
Text2.SetFocus
End Sub
Private Sub Text2_Click(KeyCode As Integer，Shift As Integer)
Text1.Text=Chr(KeyCode-4)
End Sub

A．0
B．1
C．True
D．False