A graphical bar With buttons that perform. some of the most common commands.
A.Title bar
B.Tool bar
C.Status bar
D.Scroll bar
A graphical bar With buttons that perform. some of the most common commands.
A.Title bar
B.Tool bar
C.Status bar
D.Scroll bar
B解析:工具栏:由按钮组成的图形化条,这些按钮可以执行大部分常用操作。
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