患者男性，45岁。因萎缩性胃炎人院，胃 痛，胃酸过多。下列药物中，通过中和胃 酸而降低胃内酸度的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29773' and id < 2417477 and id<>'2417477' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29773' and id > 2417477 and id<>'2417477' order by id asc limit 5