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正确率:100%

Tc细胞活化所需的双信号之一是
  • A、
    TCR与MHCⅠ类分子-抗原肽的复合物结合
  • B、
    TCR与MHCⅡ类分子-抗原肽的复合物结合
  • C、
    TCR与MHCⅢ类分子-抗原肽的复合物结合
  • D、
    CD40和CD40L分子结合
  • E、
    SIg与抗原肽结合
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