(来学网)人耳听觉范围(可闻声)是
  • A.
    (来学网)10~10000Hz
  • B.
    (来学网)15~15000Hz
  • C.
    (来学网)20~20000Hz
  • D.
    (来学网)25~25000Hz
  • E.
    (来学网)50~50000Hz