免费领迷你币2022,国产乱人伦av在线麻豆a

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單項選擇題

【A1型題】調節(jié)性T細胞的表型是（）

A.CD3⁺，CD4⁺，F(xiàn)oxp3^-
B.CD3⁺，CD8⁺，F(xiàn)oxp3⁺
C.CD4⁺，CD25⁺，F(xiàn)oxp3⁺
D.CD20⁺，CD40⁺，F(xiàn)oxp3^-
E.CD56⁺.CD94⁺，F(xiàn)oxp3^-

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