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Don'tforgettoDon'tforgettothelightsafterschool.[]A.turnoffB.turnonC.turndownD.turnup

题目详情
Don't forget to ____
Don't forget to _____ the lights after school.    [     ]

A.turn off    
B.turn on    
C.turn down    
D.turn up
▼优质解答
答案和解析
A