．有“220v.100w”“220v.25w”白炽灯两盏，并联后接入220v交流电源，其亮度情况是（   ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69454' and id < 4497924 and id<>'4497924' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69454' and id > 4497924 and id<>'4497924' order by id asc limit 5