按照ABC管理方法，作为催款的重点对象是其应收账款数额占全部应收账款数额比重大的客户。（　　）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69448' and id < 4497531 and id<>'4497531' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69448' and id > 4497531 and id<>'4497531' order by id asc limit 5