(来学网)补体的替代途径中各补体成分激活的顺序是
  • A.
    (来学网)C3BPD56789
  • B.
    (来学网)C3BDP6789
  • C.
    (来学网)C3BDP56789
  • D.
    (来学网)C3DPB56789
  • E.
    (来学网)C123456789