题目内容
类风湿因子常见的类型为（ ）
2021-09-29
A.IgG
B.IgA
C.IgM
D.IgD
E.IgE
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24642' and id < 2115854 and id<>'2115854' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24642' and id > 2115854 and id<>'2115854' order by id asc limit 5