—I can hardly hear the radio. Would you ple

—I can hardly hear the radio. Would you please ______. —Yes, of course.A.turn it onB.turn it downC.turn it offD.turn it up

D解析D hardly“几乎不”表示否定，“我几乎听不见声音”，故应该是把声音调大。turn up“调大，出现”。turn on“打开”；turn down“调低，拒绝”；turn off“关掉”。故选D。

就是这个解释