在下列选项中，      是本地回环地址，指本地机，一般用于测试。（ )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27171' and id < 2251186 and id<>'2251186' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27171' and id > 2251186 and id<>'2251186' order by id asc limit 5