题目内容
使宿主细胞表面的C3转化酶自发衰变的是
2021-09-22
A.膜辅蛋白（MCP)
B.衰变加速因子（DAF)
C.同源限制因子（HRF)
D.C3a、C4a、C5a
E.C3b、C4b
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