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[单选题]
窗体表单上放置有一个Edit类控件Edit1,当在Edit1中按下‘A’键时触发的事件和事件顺序是()。
A.OnKeyDown->OnKeyUp
B.OnKeyDown->OnKeyPress->OnKeyUp
C.OnKeyDown->OnKeyUp->OnKeyPress
D.OnKeyPress
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A.OnKeyDown->OnKeyUp
B.OnKeyDown->OnKeyPress->OnKeyUp
C.OnKeyDown->OnKeyUp->OnKeyPress
D.OnKeyPress