(来学网)听眦线的两端点为
  • A.
    (来学网)内眦与外眦
  • B.
    (来学网)两侧内眦
  • C.
    (来学网)两侧外眦
  • D.
    (来学网)外耳孔中点与外眦
  • E.
    (来学网)外耳孔中点与内眦