题目内容
下图所示电路中,己知:US=2V,IS=2A。电流I为()A。
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32628' and id < 2594564 and id<>'2594564' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32628' and id > 2594564 and id<>'2594564' order by id asc limit 5