—名大学生自愿到边远山区进行支教的行为说明（ )。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31579' and id < 2529239 and id<>'2529239' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31579' and id > 2529239 and id<>'2529239' order by id asc limit 5