A、List1.AddItem 3, "China" B、List1.AddItem "China", List1.List1Count-1 C、List1.AddItem "China", 3 D、List1.AddItem "China", List1.List1Count
A、Max B、LargeChange C、Value D、Max-Min
A、List1.List B、List1.ListIndex C、List1.Index D、List1.Text