国家助学贷款和商业助学贷款均要坚持的原则有（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26792' and id < 2228930 and id<>'2228930' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26792' and id > 2228930 and id<>'2228930' order by id asc limit 5