应用叠加定理来分析计算电路时，正确的是（   ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id < 4499946 and id<>'4499946' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id > 4499946 and id<>'4499946' order by id asc limit 5