题目内容
属于固体分散体的水不溶性载体材料的是
2022-01-08
A.聚乙烯吡咯烷酮
B.羟丙基甲基纤维肽酸酯
C.聚乙二醇4000
D.乙基纤维素
E.半乳糖
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30817' and id < 2481844 and id<>'2481844' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30817' and id > 2481844 and id<>'2481844' order by id asc limit 5