题目内容
丙二薛厲于下述哪类溶剂（ ）
2021-11-10
A.极性溶剂
B.高分子溶剂
C.非极性溶剂
D.低分子溶剂
E.半极性溶剂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='27509' and id < 2269834 and id<>'2269834' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27509' and id > 2269834 and id<>'2269834' order by id asc limit 5