下列炉窑砌筑工序中,不属于交接内容的是()。
A.上道工序成果的保护要求
B.炉子可动部分试运转合格证明
C.炉子中心线及控制高程测量记录
D.耐火材料的验收
参考答案:D
(2010·江苏高考)George is going to talk about the geography of his country, but I'd rather he ________ more on its culture.
A.focus
B.focused
C.would focus
D.had focused
应收电费、实收电费和电费回收率的定义是什么?