“ 尺有所短,寸有所长。”这句话说明在教学活动中,应遵循（ ）教学原则。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32136' and id < 2563251 and id<>'2563251' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32136' and id > 2563251 and id<>'2563251' order by id asc limit 5