属于内向电流的有（      ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25932' and id < 2179279 and id<>'2179279' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25932' and id > 2179279 and id<>'2179279' order by id asc limit 5