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“√”。 以下正确的事件过程是______。
A.Private Sub bigicon_Click()bigicon.Checked = FalseEnd Sub
B.Private Sub bigicon_Click() Me.appear.bigicon.Checked = TrueEnd Sub
C.Private Sub bigicon_Click()bigicon.Checked = TrueEnd Sub
D.Private Sub bigicon_Click()appear.bigicon.Checked = TrueEnd Sub