对于A股，我国证券交易所是在（ ）对该证券作除权处理。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25175' and id < 2135578 and id<>'2135578' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25175' and id > 2135578 and id<>'2135578' order by id asc limit 5