问题:
[单选题]在窗体上画一个名称为List1的列表框,列表框中显示若干城市的名称。当单击列表框中的某个城市名时,该
AList1.RemoveItern List1.Text
BList1.RemoveItem List1.Clear
CList1.RemoveItem List1.ListCount
DList1.RemoveItem List1.ListIndex
AList1.RemoveItern List1.Text
BList1.RemoveItem List1.Clear
CList1.RemoveItem List1.ListCount
DList1.RemoveItem List1.ListIndex
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