鉴别苔质属性的重要指征有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25612' and id < 2155049 and id<>'2155049' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25612' and id > 2155049 and id<>'2155049' order by id asc limit 5