“一心二用”体现的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32213' and id < 2567022 and id<>'2567022' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32213' and id > 2567022 and id<>'2567022' order by id asc limit 5