下图所示电路中IX=（   ）A。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id < 4499875 and id<>'4499875' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id > 4499875 and id<>'4499875' order by id asc limit 5