题目内容
T淋巴细胞不具有的表面标志是
2021-09-22
A.CD2
B.CD3
C.CD4、CD8
D.CD28
E.CD19、CD20
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23964' and id < 2075234 and id<>'2075234' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23964' and id > 2075234 and id<>'2075234' order by id asc limit 5