—个新系统的开发项目正在实施。项目经理交付项目预算供项目发起人评估。项 目经理在编制预算过程中应考虑什么工具？

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26928' and id < 2236601 and id<>'2236601' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26928' and id > 2236601 and id<>'2236601' order by id asc limit 5