题目内容
我国营养学会建议孕中期、末期每日摄入钙AI为
2021-12-30
A.1000mg和2000mg
B.1000mg和1200mg
C.800mg和1000mg
D.800mg和1200mg
E.1000mg和1500mg
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30440' and id < 2459525 and id<>'2459525' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30440' and id > 2459525 and id<>'2459525' order by id asc limit 5