关于单价合同中承包商风险的说法，正确的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24810' and id < 2121357 and id<>'2121357' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24810' and id > 2121357 and id<>'2121357' order by id asc limit 5