题目内容
在单凝聚法制备微囊的过程中,起凝聚剂作用的物质是
2021-10-14
A.明胶
B.10%醋酸
C.60%硫酸钠溶液
D.甲醛
E.稀释液
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25703' and id < 2160506 and id<>'2160506' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25703' and id > 2160506 and id<>'2160506' order by id asc limit 5