题目内容
苯巴比妥的中毒血浓度为：
2021-09-18
A.10-20ug/ml
B.20～30ug/ml
C.30～40ug/ml
D.40～60ug/mL
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23738' and id < 2062739 and id<>'2062739' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23738' and id > 2062739 and id<>'2062739' order by id asc limit 5