碳水化合物在谷类中的主要存在形式是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30441' and id < 2459596 and id<>'2459596' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30441' and id > 2459596 and id<>'2459596' order by id asc limit 5