某分部工程的单代号网络计划如下图所示（时间单位：天），下列选项正确的有（）0

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24816' and id < 2121622 and id<>'2121622' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24816' and id > 2121622 and id<>'2121622' order by id asc limit 5