题目内容
新药上市前要经过
2021-09-17
A.I期临床试验
B.Ⅱ期临床试验
C.Ⅲ期临床试验
D.IV期临床试验
E.V期临床试验
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23545' and id < 2050111 and id<>'2050111' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23545' and id > 2050111 and id<>'2050111' order by id asc limit 5