题目内容
婴儿脚气病主要是缺乏
2021-10-11
A.视黄醇
B.硫胺素
C.核黄素
D.维生素D
E.维生素C
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25430' and id < 2142001 and id<>'2142001' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25430' and id > 2142001 and id<>'2142001' order by id asc limit 5