题目内容
Remember to______ the lights when you leave your classroom．
A．turn on B．turn off C．turn up D. turn down
试题答案
1、B
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Remember to______ the lights when you leave your classroom．
A．turn on B．turn off C．turn up D. turn down
查看习题详情和答案>>Remember to______ the lights when you leave your classroom．
[ ]
A. turn on 
B. turn off
C. turn up
D. turn down
查看习题详情和答案>>
B. turn off
C. turn up
D. turn down