商业银行的首要职责是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26589' and id < 2215480 and id<>'2215480' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26589' and id > 2215480 and id<>'2215480' order by id asc limit 5