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问题详情

与MHCⅡ类分子结合的是

A、 CD2

B、 CD4

C、 CD3

D、 CD5

E、 CD8

时间：2021-07-17 23:12 关键词：临床医学专升本医学免疫学医学免疫学作业2 护理学

答案解析

B

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