A.TextListener B.ActionListener C.MouseMotionListener D.MouseListener E.ComponentListener
A.Menu B.List C.Frame D.Applet E.Choice
A.面向?qū)ο蠓治?br /> B.面向?qū)ο笤O(shè)計(jì) C.面向?qū)ο蠊芾?br /> D.面向?qū)ο髮?shí)現(xiàn) E.面向?qū)ο缶S護(hù)