单选题 I can’t hear the&nb

问题补充：

单选题Ican’thearthepianopiece.Wouldyoumind?A.turn down the TVB.turn up the TVC.turning the TV upD.turn on the TV

答案：

C解析考查短语辨析。turn up把声音调大，turn down把声音调小；Would you mind+doing？故选C.