题目内容
.ISBT将红细胞表面抗原按血型系统分为（ ）
2021-09-30
A.20个
B.23个
C.26个
D.28个
E.30个
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24763' and id < 2119821 and id<>'2119821' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24763' and id > 2119821 and id<>'2119821' order by id asc limit 5