未按规定向客户提供电费票据或用电清单，违反了（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69423' and id < 4495162 and id<>'4495162' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69423' and id > 4495162 and id<>'4495162' order by id asc limit 5