调查成果的检查验收是保证调查数据（　　）的主要手段之一。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='58998' and id < 3733518 and id<>'3733518' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='58998' and id > 3733518 and id<>'3733518' order by id asc limit 5