题目内容
一种学习对另一种学习产生阻碍作用称为( )。
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SQL Error: select id,body,options from ***_enewstiku where sourceid='30973' and id < 2495733 and id<>'2495733' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30973' and id > 2495733 and id<>'2495733' order by id asc limit 5