质量保证体系必须有明确的质量目标，确定质量目标的基本依据是（）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24807' and id < 2121197 and id<>'2121197' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24807' and id > 2121197 and id<>'2121197' order by id asc limit 5