在定义活动时，需明确考虑范围基准中的（）、可交付成果、制约因素和假设条件。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27072' and id < 2244072 and id<>'2244072' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27072' and id > 2244072 and id<>'2244072' order by id asc limit 5