问答题
Milton! Thou should"st be living at this hour: England hath need of thee: she is a fen Of stagnant waters: altar, sword and pen, Fireside, the heroic wealth of hall and bower, Have forfeited their ancient English dower Of inward happiness.
正确答案：B
单项选择题 线路上装设并联电抗器的作用是( )。
单项选择题 下列( )方法可以提高线路绝缘子雷击闪络电压。
单项选择题 35kV及以下输电线路一般不采取全线路架设避雷线措施的原因是( )。
