氧气的制取化学方程

英语翻译不是：我不想要你的狗. he lost his arms in an accident that claimed his father's life who was the main source of supportfor the family是什么意思 My pen pal come from the United States 中哪个错了 I would very like to have a pen pal from Beijing dongdong was at his aunt is house on saturday.对at his aunt is house提问 填写1.The man who is p______ the house is my uncle. you are a perfect guy in my 七年级上学期英语第一课有一个句子,He works as an architectin London.里面的as在这个句子里面起到什么作用?还有as一般起到什么作用? 是怎样把Edwin works as an architect改写成疑问句 Tom is pretty busy these days.He ____very tired. 请问 poor people have loved the guitar 怎么翻最准?这里的完成时是什么含义? Tom Rush的《These Days》 歌词 Tom______(write) a book these days. My father goes to work by underground.(保持句意不变） My father takes _____ _____ train to work.只要写出答案 the sight of 意思 at the sight of的意思是什么 My father is an engineer.保持原意 My father__ __an engineer Don't __fierce animal;it will attack you. A stay away from B getclose to C be closed to 要解释理由 See you so tired, feeling a heartache. 这句英语什么意思?谢谢了,大神帮忙啊 Kangkang and Jenny study in the sme classKangkang and Jennt ___ ____这两个空填什么 Jenny and I are in the _____(same)class. 英语翻译Earth is the third planet from the Sun.I would like to visit Mars.Mars has two moons.The moon is beautiful.Venus is the second planet from the Sun.Jupiter is more important than Mercury.The rocky planets are Mercury,Venus,Earth,and Mars.T 英语翻译The polite fiction is that Italy has "invited" this monitoring,but nobody makes any secret of the fact that the government of Silvio Berlusconi has a problem with “credibility”. Someboby is wait ing outside.He wants to see you._____no one knows I'm here A for B ahd C but D SO 请问,在太空中 如果宇航服有泄露的地方,那接下来会发生什么事情,具体一点 昨天晚上天空出现3个我是天津人，我昨天是踢完球吃了点东西就回家了，在回家的路上，我在21点15分左右在西北方向的上空看到了3个发光物体，一字排开，其中中间那个物体，亮度很高， Shame on you 的反义词 _______＿are in the same class. A:Tony and_______＿are in the same class. A:Tony and Daming B:Betty and Daming C:Tony and Betty He made a promise－－－－ anyone set him free he would make him rich填if 还是that if为什么如果是同位语从句，填if 还是that if his father is over 30 years old改同义句 fallen 求天降之物的Fallen down的中文谐音和中文意思.比如：如果振翅高飞 阿瓦达一耷拉 我说过不会再回来 魔豆拉大一到一大 类似的罗马音完全看不懂!