劳动力商品使用价值的特点在于，它在消耗过程中（ )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29489' and id < 2399770 and id<>'2399770' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29489' and id > 2399770 and id<>'2399770' order by id asc limit 5