允许客户使用经纪人或银行的贷款购买证券的资金账户是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25442' and id < 2143579 and id<>'2143579' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25442' and id > 2143579 and id<>'2143579' order by id asc limit 5