当采用增量投资收益率法对不同的技术方案进行比选时，若增量投资收益率等于基准投资 收益率，则该方案（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26420' and id < 2207560 and id<>'2207560' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26420' and id > 2207560 and id<>'2207560' order by id asc limit 5