天地万物之间相互作用的中介是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25604' and id < 2154447 and id<>'2154447' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25604' and id > 2154447 and id<>'2154447' order by id asc limit 5