通过“双生子爬楼梯”研究，格塞尔断定，儿童的学习取决于 【 】

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29685' and id < 2411991 and id<>'2411991' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29685' and id > 2411991 and id<>'2411991' order by id asc limit 5