“一题多解”可以训练学生的（）思维。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29335' and id < 2388415 and id<>'2388415' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29335' and id > 2388415 and id<>'2388415' order by id asc limit 5