在下图所示电路中，己知=2V,=1A,A,B两点间的电压^为（）。 

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32627' and id < 2594461 and id<>'2594461' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32627' and id > 2594461 and id<>'2594461' order by id asc limit 5