(来学网)微量元素在人体中含量不超过体重的
  • A.
    (来学网)0.001%
  • B.
    (来学网)0.005%
  • C.
    (来学网)0.01%
  • D.
    (来学网)0.05%
  • E.
    (来学网)0.1%
正确答案:
C