关于随机对照试验，下列说法错误的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='10701' and id < 854042 and id<>'854042' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='10701' and id > 854042 and id<>'854042' order by id asc limit 5