设在窗体上有1个名称为Combol的组合框,含有n个项目,要删除最后一项,正确的语句是
A.Combol.Removeltem n-1
B.Combol.Removeltem Combol.Listcount
C.Combol.Removeltem n
D.Combo1.Removeltem Combol.Text
正确答案是A
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