题目内容
用熔点第三法测定的是
2021-10-18
A.易粉碎的固体
B.脂肪
C.凡士林
D.杂质
E.标准品
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26009' and id < 2182653 and id<>'2182653' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26009' and id > 2182653 and id<>'2182653' order by id asc limit 5