下列属于狹义货币的是（ ）c

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31906' and id < 2550903 and id<>'2550903' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31906' and id > 2550903 and id<>'2550903' order by id asc limit 5