electricity is a good servant ___ a dangerous one.A.but B.as well as 知道选B,但为何

nothing is real-The goo goo dolls歌词 .It is o_________ that a healthy diet does us a lot of goo Electricity is a form of energy得同义句 fun是不可数名词,为何还可以说Tom is a goo fun.例句为Tom is a good fun. a few people think that only a certain/a some/ one /few kind of music is goo哪一个,为什么 eating a ___dite is ___for our health A balancing ;good B balanced;bad C balance;bad D balanced;goo理由？ pine street is a goo llace to live in是什么意思能不能用to live in造个句 Electricity is like water,partly. Electricity explain how electricity is generated in a gas-fired power stationIn English,thank you! Scientists say that electricity is a good choice as an environmentally friendly power. A car is gas as coffee marker is to：A water B coffee C electricity D warming plate E plastic electricity is like water, partly同义句 electricity is a good servant ___ a dangerous one.A.but B.as well as 知道选B,但为何 As we know ,a live wire is one ____ with electricity A.fill B.covered C.charged D.compared 8.Silver is tile best conductor of electricity,copper it closely.8.Silver is tile best conductor of electricity,copper () it closely.A.followedB.followingC.to followD.is following 英语翻译Electric TractionIt is generally held that the most efficient method of railway operation,and ultimately the most economical,given a reasonably cheap electricity supply,is with electricity as the motive power.The electric locomotive is no Gas is chaper than electricity(保持句意不变）Electricity is ___ ____than gas