早晨起床后背诵外语单词效果好，重要的原因是没有 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26045' and id < 2184658 and id<>'2184658' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26045' and id > 2184658 and id<>'2184658' order by id asc limit 5