(来学网)女,15岁,12岁初潮,现停经2个月,阴道流血22天,无腹痛,尿HCG阴性,可能的诊断是
  • A.
    (来学网)先兆流产
  • B.
    (来学网)难免流产
  • C.
    (来学网)不完全流产
  • D.
    (来学网)功血
  • E.
    (来学网)宫外孕