下列关于声学知识的说法错误的是（ ）。 |

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31811' and id < 2542441 and id<>'2542441' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31811' and id > 2542441 and id<>'2542441' order by id asc limit 5