题目内容
磷酸可待因鉴别试验所用的试剂是
2021-10-18
A.氢氧化钠和硫酸铜
B.溴水和氨试液
C.发烟硝酸和醇制氢氧化钾
D.甲醛-硫酸试液
E.亚硒酸-硫酸
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26010' and id < 2182800 and id<>'2182800' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26010' and id > 2182800 and id<>'2182800' order by id asc limit 5