教师的期望体现了（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30749' and id < 2476080 and id<>'2476080' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30749' and id > 2476080 and id<>'2476080' order by id asc limit 5