题目内容
鉴定DNA的试剂是
2021-09-05
A.斐林试剂
B.苏丹Ⅲ染液
C.双缩脲试剂
D.二苯胺试剂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21549' and id < 1874089 and id<>'1874089' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21549' and id > 1874089 and id<>'1874089' order by id asc limit 5