问题
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抑制C1酶活性的补体调节因子是A.C4bpB.H因子C.C1INHD.I因子
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【C2】A.contributedB.informedC.spreadD.conceived
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【C9】A.contributedB.distributedC.distressedD.disturbed
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It was well known that Thomas Edison()the electric lamp.A inventedB discoveredC foundD
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能够裂解C4b的因子是A C3bB B CR C I因子 D C4b2a E C5b6789n
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由C4a2b活化的成分是A C5a B Clq C C3 D I因子 E H因子