无功电能的单位正确表述方式是（    ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='66055' and id < 4276112 and id<>'4276112' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='66055' and id > 4276112 and id<>'4276112' order by id asc limit 5