现场检查结束后应在（）工作日内应将《用电检查工作单》和《用电检查结果通知书》归档。
A.2个
B.3个
C.5个
D.7个
参考答案：B
The editor’s job is to keep the newspaper_____ and________to the readers.
A．balanced; interested
B．balancing; interesting
C．balanced; interesting
D．balancing; interested
描述你所了解的酸雨．
