若24小时内最高气温将升至40丈以上，应发布高温（ ）预警。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31897' and id < 2550107 and id<>'2550107' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31897' and id > 2550107 and id<>'2550107' order by id asc limit 5