—Youshould______theshowerwhenyouarewashingyourhair. A: Iwill.Weneedtosavewater.[] B: puton C: putoff D: turnoff E: turnon

(单词词义U4TA)Donot______untiltomorrowwhatyoucandotoday. A: turnoff B: takeoff C: putoff D: comeoff

关闭窗口的VBScripit语句是： A: $Turnoff B: $Shutdown C: $CLosed D: $Poweroff

关闭机器电源应使用下列哪个命令？ A: turnoff B: reboot C: rm D: shutdown