--Herry,----the light is----when you leave the lab --All rig

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/29 02:34:11

--Herry,----the light is----when you leave the lab --All right A be sure；turned on
B make sure；turned off C sure；turning off
D make sure；turning off

选B
句子是祈使句,结构是do sth.,所以第一个空be sure 和make sure 都不错.
第二个空的话,从意思上讲是关灯（turn off）,而且要用被动（灯被关掉）,被动结构是be+done,所以的turned off .

Please_____the light when you leave the classroom ( )( ) the light when you leave the room,please When you leave the room.please remember______off the light A Would you turn off the light when you leave When you leave,____to turn off the light Don't forget_____the light when you leave the classroom. Please remenber_(turn)off the light when you leave. turn off the light when you leave,________ ______ make sure the door is locked before you leave the lab.A.that When are you going to thll herry the good news? please turn off the light when you leave._ _the light on whe switch off the light when you leave the office.这里when引导的从句是不