根据《项目管理知识体系指南（PMBOK指南）》，项H经理应具备的技能包括().

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25928' and id < 2176259 and id<>'2176259' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25928' and id > 2176259 and id<>'2176259' order by id asc limit 5