如果一国本位制度中规定货币单位受等量金属或他国货币等价的约束，称为自由本位 制0 ()

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25268' and id < 2138624 and id<>'2138624' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25268' and id > 2138624 and id<>'2138624' order by id asc limit 5