国家电网公司实行()的奖惩制度。
A.安全目标管理
B.安全目标管理和以责论处
C.物质奖励与行政处罚相结合
D.精神奖励为主、物质奖励为辅,思想教育为主,行政处罚为辅
参考答案:B
看图片,将与图片相符合的句子的标号填在括号内。
A. He can read books now.
B. My grandmother cooked on a fire many years ago.
C. There weren't any aeroplanes two hundred years ago.
D. I had an old telephone three years ago.
压裂中卡封保护套管的井也属于卡封分层范畴。()