下列程序在调试时提示错误“块IF没有End If”，要使程序正常运行，则应该在        （填①或②）处添加语句              。
Private Sub Image3_Click(Index As Integer)
Timer1.Enabled = False
Image1.Picture = Image3(Index).Picture
If x =" Index" Then
Label1.Caption = "平手"
Command1.Visible = True
     ①       
Else
If x =" 1" And Index =" 2" Or x =" 2" And Index =" 3" Or x =" 3" And Index =" 1" Then
Label1.Caption = "您输"
Command1.Visible = True
Else
Label1.Caption = "您赢"
Command1.Visible = True
End If
     ②      
End Sub