试题详情
单项选择 较易0.85 引用1 组卷61
We are supposed to ________ the lights when we leave the classroom.
A.turn onB.turn offC.take upD.take down
2022·山东济南·模拟预测
知识点:take downtake upturn offturn on动词短语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!