下列关于衡量声乐作品难度的说法中，不正确的是（ ）。[云南2019]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31282' and id < 2510776 and id<>'2510776' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31282' and id > 2510776 and id<>'2510776' order by id asc limit 5