题目内容
枸橼酸在注射液中用作
2021-12-11
A.抗氧剂
B.止痛剂
C.乳化剂
D.pH调节剂
E.渗透压调节剂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29385' and id < 2393814 and id<>'2393814' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29385' and id > 2393814 and id<>'2393814' order by id asc limit 5