. 下列产品中采用网络拉式促销的效果比较好的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='55105' and id < 3474946 and id<>'3474946' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='55105' and id > 3474946 and id<>'3474946' order by id asc limit 5