（    ）年，中国第一盏公用电弧灯在上海点亮，民族电力工业诞生。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69403' and id < 4493433 and id<>'4493433' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69403' and id > 4493433 and id<>'4493433' order by id asc limit 5