题目内容
配制75%乙醇2000ml，应取95%乙醇约
2021-10-20
A.1900ml
B.1765ml
C.1579ml
D.1500ml
E.789ml
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26133' and id < 2189673 and id<>'2189673' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26133' and id > 2189673 and id<>'2189673' order by id asc limit 5