电解精炼铜

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I had fun____ (抓鱼)with my friends last summer holiday Last Friends简介就是故事梗概我好确定值不值得看不要copy百科的那玩意等于没说 last summer I spent my holiday with my friends in the middle of the great forest in South America.last summer I spent my holiday with my friends in the middle of the great forest in South America. We couldn't ___1__through the forest by road, __2 英语填空Last Saturday I ______ _____ with my friend.底下有一副图,画着钓鱼 9 .Last summer I took a course on ____ .  A .how to make dresses B .how dresses be made  C .how to be made dresses D .how dresses to be made为什么不能选B Last summer I took a course on ________.A.how to make dresses B.how dresses be made C.how to be made dresses D.how dresses to be made ,BC明显是错的,AD到底哪个是对的呢? Last summer I took a subject on_________.A.how we can make dresses B.how dresses be made C.how can we make dresses D.how dresses being made Last summer I took a course on _______.A how toLast summer I took a course on _______.A how to make dressB how dress be madeC how to be made dressD how dress to be made这道题为什么选A,并且分析一下其它几个选项, Last summer I took a course on how to make ties. 毒品和毒药有什么不同?但要能看懂! drug译为毒品时是不是要加s dior毒药上面poison的字体是什么那个poison的字体是什么 药瓶上印有poison(毒药)的话代表什么意思?妈妈买了一瓶药全药名是PREDNISOLONE``药瓶上面有一个红色字体印的 poison(毒药)把我跟我妈弄糊涂了``我妈说吃了之后``腰腿都没那么痛了``可是写 有关毒品的英文 像是dope drug 愈多愈好 I have no feet but I have a long body .some of my family members are poisonous enough to kill 200 people 这是一种什么动物 用英文回答 Some of the frogs are_____to kill(杀)about 2,200 peopleA.poisonous enough B.enough poisonousC.enough poison D.poison enough 说明理由 Some frogs have( )to kill over 2,000 people.A.poisonous enough B.enough poisonous C.enough poison D.poison enough One frog like this is poisonous enough ____(kill)about 2200people This kind of frog is________ enough to kill about 2200 people,This kind of frog has enough________to kill about 2200 people.用poison的适当形式填空2.We are in _____(danger) 柴油是gasoil,难道和天然气natural gas有关系么?天然气和柴油有什么联系么?为什么英语中都使用gas 这个词呢 Town Gas是什么气?就是天然气吗? 樱花家用GAS灶具是煤气还是天然气 英语翻译我是在电厂试验报告中常见这词,所以上来发问 瓦斯钉英文是什么啊,应该不是gas nail吧 瓦斯是音译词吗?是不是Gas的音译? 翻译:油箱设计及连接管安装考虑气体有效进入瓦斯继电器.提示 油箱 oil tank 瓦斯继电器 gas relay 英语翻译Not everyone in the oil and gas business equates investing in wind and solar power as on the same level as selling,say (for example),toothpaste. 英语翻译Police fired tear gas and arrested more than 5,000 passively resisting protestors Friday in an attempt to break up the largest antinuclear demonstration ever staged in the United States.More than 135,000 demonstrators confronted police on 英语翻译It was a cold winter’s night when I stopped for gas on my way home from work.I was tired and had a slight 36 .I worked in a 37 doctor’s office and this was one of those days when the unexpected happened,making the schedule run 38 than and when it needs gas,it's mine 翻译 英语翻译For an accumulation of hydrocarbons to be formed there must be a trap,that is to say a suitable shape of the boundary between the reservoir rock and the cap rock.Except when there is an asphalt seal or wholly hydrobynamic trapping (p.133) 93#和97#汽油是啥意思,区别在哪?