(来学网)正常人尿中不含五氯酚,尿五氯酚的生物阈限值为
  • A.
    (来学网)0.1MG/L
  • B.
    (来学网)0.5MG/L
  • C.
    (来学网)1.0MG/L
  • D.
    (来学网)1.5MG/L
  • E.
    (来学网)2.0MG/L
正确答案:
E