听觉感受器位于以下哪一结构内？（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31090' and id < 2499965 and id<>'2499965' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31090' and id > 2499965 and id<>'2499965' order by id asc limit 5