题目内容
在盐酸普鲁卡因注射液处方中,注射用水的作用是
2021-10-14
A.溶剂
B.pH调节剂
C.渗透压调节剂
D.抗氧剂
E.抑菌剂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25702' and id < 2160404 and id<>'2160404' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25702' and id > 2160404 and id<>'2160404' order by id asc limit 5