To save a file we use ____ To take full new desktop we use ____ key(s) To undo an action we use ____ key(s) (with keyboard keys) To open a file in the taskbar ____ (with keyboard keys)

Identify the keyboard shortcut keys

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?