下列财务比率反映企业盈利能力的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30640' and id < 2473444 and id<>'2473444' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30640' and id > 2473444 and id<>'2473444' order by id asc limit 5