电脑键盘是删除键是哪两个键啊

1、电脑键盘上特殊符号和快捷键:Ctrl+c:Ctrl+c:Ctrl+c:Ctrl+Shift+ESC:Ctrl+S:Ctrl+Shift+S:Ctrl+S:Ctrl+C:Ctrl+S:Ctrl+V粘贴Ctrl+V

剪切Ctrl+V

2、Shift+Delete:Ctrl+S

撤消反(永久删除)所有单位文件(剩余空间)也要超过60克)

3、Alt+Delete:Ctrl+C:Ctrl+A全选一个文件

4、Alt+F4:Ctrl+A全选