摘要：Please the lights when you leave.
网址：http://m.1010jiajiao.com/timu3_id_2404225[举报]
Please _________ the lights when you leave the room, or it will waste much electricity.
- A.turn off
- B.put off
- C.turn on
- D.turn down
Please ________ the lights when you leave the classroom.
- A.turn in
- B.turn up
- C.turn off
- D.turn out
Please ______ the lights when you leave the classroom.
[ ]
A. turn in
B. turn up
C. turn off
D. turn out
查看习题详情和答案>>
B. turn up
C. turn off
D. turn out