题目内容
一般相对分子质量大于多少的药物,较难通过角质层
2021-10-14
A.1000
B.2000
C.3000
D.5000
E.6000
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25718' and id < 2162237 and id<>'2162237' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25718' and id > 2162237 and id<>'2162237' order by id asc limit 5