提高职业能力的有效途径是加强专业技能训练。（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27191' and id < 2254689 and id<>'2254689' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27191' and id > 2254689 and id<>'2254689' order by id asc limit 5