“见者易，学者难”这句话强调的是（ ）对动作技能学习的重要性。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30613' and id < 2469430 and id<>'2469430' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30613' and id > 2469430 and id<>'2469430' order by id asc limit 5