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Gaokao Biology Practice Question

乙肝疫苗的有效成分是乙肝病毒的一种抗原。接种该疫苗后, 人体 会产生相应抗体。该抗体

  1. A.由 $\mathrm{T}$ 淋巴细胞产生
  2. B.可与多种抗原结合
  3. C.可裂解乙肝病毒
  4. D.可被蛋白酶水解

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