患者骨折剧痛，此时应选用的止痛药是（    ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27486' and id < 2270792 and id<>'2270792' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27486' and id > 2270792 and id<>'2270792' order by id asc limit 5