题目内容
软件生命周期中所花费用最多的阶段是( )
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='57806' and id < 3657172 and id<>'3657172' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='57806' and id > 3657172 and id<>'3657172' order by id asc limit 5