以下不属于即时通信工具的是（   ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='57311' and id < 3627646 and id<>'3627646' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='57311' and id > 3627646 and id<>'3627646' order by id asc limit 5