A.按A1t+Tab B.先按Alt,再按Tab C.按住Alt,再按Shift+Tab D.按Alt+Esc
A.PrintScreen B.Alt+PrintScreen B.Alt+PrintScreen C.Shift+PrintScreen D.Ctrl+PrintScreen
A.單擊應(yīng)用程序窗口右上角的“關(guān)閉”按鈕 B.單擊“文件”菜單,選擇“退出”菜單項(xiàng) C.單擊“任務(wù)欄”上的窗口圖標(biāo) D.按Alt+F4快捷鍵