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 =

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问题 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 “Hello”              End If    End Sub     程序运行后,为了在窗体上输出“Hello”,应在窗体上执行以下______ 操作。

选项 A、同时按下Shift键和鼠标左按钮.
B、同时按下Shift键和鼠标右按钮
C、同时按下Ctrl、Alt键和鼠标左按钮
D、同时按下Ctrl、Alt键和鼠标右按钮

答案8

解析
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