【单选题】供电系统的架空中性线重复接地的电阻( )
【单选题】In the second sentence of the second paragraph, the word 'advocate' can be best replaced by______.
【单选题】根据俄罗斯宪法,俄罗斯采取的是( )国家体制
【判断题】供电系统的架空中性线重复接地的电阻应小于或等于10欧姆。
【简答题】A.increase B.remove C.raise D.advocate
【简答题】What does the author advocate in the passage?
【简答题】A.foster B.hamper C.reform D.advocate
【简答题】A.acknowledge B.estimate C.suggest D.advocate
【单选题】15 There should be laws that prohibit smoking around children.