单选题

假定有下表所列的菜单结构： 要求程序运行后，如果单击菜单项“大图标”，则在该菜单项前添加一个“Ö”。以下正确的事件过程是

Question

A. Private Sub bigicon_Click()
bigicon.Checked = False
End Sub

B. Private Sub bigicon_Click()
Me. appear.bigicon.Checked = True
End Sub

C. Private Sub bigicon_Click()
bigicon.Checked = True
End Sub

D. Private Sub bigicon_Click()
appear.bigicon.Checked = True
End Sub