编写如下事件过程：Private Sub Form_MouseDown（Button As Integer, Shift As Integer, _X As Single, Y As Single）If Shift＝6 And Button＝2 ThenPrint "PC"End IfEnd Sub程序运行后，为了在窗体上输出"PC"，应执行的操作为（ ）。A．同时按下Shift键和鼠标左键B．同时按下Ctrl，Alt键和鼠标右键C．同时按下Shift键和鼠标右键D．同时按下Ctrl，Alt键和鼠标左键
编写如下事件过程：
Private Sub Form_MouseDown（Button As Integer, Shift As Integer, _
X As Single, Y As Single）
If Shift＝6 And Button＝2 Then
Print "PC"
End If
End Sub
程序运行后，为了在窗体上输出"PC"，应执行的操作为（ ）。
A．同时按下Shift键和鼠标左键
B．同时按下Ctrl，Alt键和鼠标右键
C．同时按下Shift键和鼠标右键
D．同时按下Ctrl，Alt键和鼠标左键
相关考题：
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编写如下事件过程：Private Sub Form_ MouseDown(Button As Integer，Shift As Integer，X As Single， Y As Single) If Shift=6 And Button=2 Then Print "BBBB" End IfEnd Sub程序运行后，为了在窗体上输出“BBBB”，应执行的操作为______。A．同时按下Shift键和鼠标左键B．同时按下Shift键和鼠标右键C．同时按下Ctrl、Alt键和鼠标左键D．同时按下Ctrl、Alt键和鼠标右键
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对窗体编写如下事件过程： Private Sub Form_MouseDown(Button As Integer，Shift As Integer,X As Single， Y As Single) If Button=2 Then Print "AAAAA" End If End Sub Private Sub Form_MouseUp(Button As Integer，Shift As Integer，X As Single， Y As Single) Print "BBBBB" End Sub 程序运行后，如果单击鼠标右键，则输出结果为 ______ 。A．AAAAA BBBBBB．BBBBBC．AAAAAD．BBBBB AAAAA
对窗体编写如下事件过程： Private Sub Form_ Mouse Down(Button As Integer，Shift As Integer，X AS Single，Y As Single) If Button=2 Then Print "AAAAA" End if End Sub Private Sub Form. _ MouseUp(Button As Integer，Shift As Integer，X As Single，Y As Single) Print "BBBBB" End Sub 程序运行后，如果单击鼠标右键，则输出结果为 ______。A．AAAAA BBBBBB．BBBBB AAAAAC．AAAAAD．BBBBB
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