(59-61题共用备选答案) A.C3 B.C4 C.C5a D.C8

tikufree2020-05-20  22

问题 (59-61题共用备选答案)A.C3B.C4C.C5aD.C8E.C9

选项 59.血清中含量最高的补体是

答案A

解析
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