题目内容
需配制75%消毒乙醇100ml,需取95%乙醇约
2021-12-29
A.60ml
B.69ml
C.70ml
D.75ml
E.79ml
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30362' and id < 2454128 and id<>'2454128' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30362' and id > 2454128 and id<>'2454128' order by id asc limit 5