题目内容
对于复杂知识来说,有效的精细加工策略是 ( )
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SQL Error: select id,body,options from ***_enewstiku where sourceid='26611' and id < 2216475 and id<>'2216475' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26611' and id > 2216475 and id<>'2216475' order by id asc limit 5