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Ctrl+Break与Ctrl+Num Lock功能相同。（ ）
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参考解析
解析：按Ctrl+Break键：中止计算机当前正在进行的操作(常用于中止计算机对命令或程序的执行)。按Ctrl+Num Lock键：暂停当前的操作(常用于暂停屏幕的连续显示，以便于用户对屏幕的观察)，单击任意键以后，继续执行。
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