过氧化钠与水现象

英语翻译帮我找20条重大新闻（最好中英文都有）也行 要不就光中文 . 发布广告英语怎么说 last 和yesterday的区别?什么时候用yesterday,什么时候用last?请多举几个例子, 关于话题作文如何构思话题就是当代的青年人要有开阔的眼界,不能鼠目寸光. 观点话题作文 以齐为话题作文,请给思路!请给一些思路,尽量多元化多角度一些,能提供文章更好!能给一些思路吗?文章可以不必,我需要思路 2012年6月英语六级成绩分析我感觉这个分数真让人捉急啊,听力187,阅读166,综合37,写作88,词汇量不够吗? I like meat,chicken and___food.A.the other b.other c.others wich do you like ___,chicken ,fish,or meat?A.bestB.betterC.wellD.good 如何得到cctv9的英语内容? yestday evening 与last night有什么区别? 急求 Cut the Rope v1.2.1 - 割绳吃糖果的下载地址? l like to play fooball,too改否定句 变为否定句:I like math too What you need is a small talk是从句吗 What they need is a good textbook.从句是哪一部分,是什么从句? lucy played violin at the party yesterday evening单句改错 Mary ________ the song at a party.A．heard singB．was heard singC．heard to singD．was heard to sing single boy single boy single all the way,having party together turning into gay,hey I like the colour.改为否定句 i like red and blue改为否定句 英语作文:写一写自己的爱好,what is your hobby 英语作文,不少于200个单词,是写你的爱好.what's your hobby The poor boy is called Bob. He lost both his parents in the earthquake.(合并为一句）The poor boy ____ _____ lost both his parents in the earthquake. At last he lost his temper同意句钻换 Lily is a lot more beautiful than Mary.JLily is a lot more beautiful than Mary.Jim is much taller than Mary.为什么一个用more一个用much the poor boy is called peter .he lost both his parents in the earthquake .合并为一句话.the poor boy ___ ____lost both his parents in the earthquake . lily is ___ beautiful than mary.A.a lot many B.a lot much C.a lot more The trash bin is (near the door.) (对括号里的提问） 把下列句子改为一般疑问句 1.I had a letter from my sister yesterday.2.She lives in Nigeria.3.We are now living in a beautiful house in the country.4.The house was completed five months ago.5.I had just lost $50. 32.Lily's mobile phone was left in a taxi accidentally,never ___ again.a.to find b.to be found希望能讲清楚些 到底是做定语还是状语 该句中的never to be found如何解释,是什么语法现象?Lily's mobile phone was left in a taxi accidentally,never to be found again.