硝酸能氧化溴离子吗

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硝酸能氧化溴离子吗
有没有这个版本英语书的单词录音可载?发给我! 求英语必修三,四的课本及单词录音, play tennis with是否和with sb to play tennis play the joke on sb 改错1.Let's to bring our homework to the teacher tomorrow moring.2.Think it over.You maybe wrong.3.The post office is close at this time every day.4.What doed Jack often spend his weekends?5.I usually go fishing or boats with my friends. (take)(bring) the homework to school tomorrow..用那个 那么 Prices have increased by 6 p_______(以P开头的一个单词)in the last year.应该是什么? take的短语(至少100个)?至少10个 有没有play tricks with sb play with sb (happy)用什么形式 Our physics teacher told us light __ faster than sound last term A travels B travel C travelled Our science teacher told us that light___faster than sound.A.traveledB.travelC.is travelingD.travels 改错……Our teacher told us the light was faster than the sound三个选项.us;was;than.是把was改成is咩? 2-13.Our physics teacher told us that light travelled much faster than sound.back to错了 应该改为 为什么~ 送许愿瓶什么意义 "Light travels faster than sound,"our teacher told us.(转换为间接引语丛句)“You are like big brothers or sisters to them .”they said to us .(同上)Don't be angry with your son.I think he can do better next time.(改同义句) 写一篇话题为“人与自然”的英语短文.围绕“人与自然”为话题,写一篇英语短文. 俗话说:“予人玫瑰,手留余香”.在我们的日常生活中,我们会遇到各种困难,因此,我们会需要他人的帮助;但同时,我们也要学会帮助他人.其实,帮助他人就是在帮助自己.请你结合身边的事例, 就坚强的意志这一话题,用英语写一篇短文 大学英语四级机试哪里有练习~ 如何练习四级英语?马上英语四级考试了,帮别人考过一次,考了387,当时没任何准备,也不知道什么题型,所以考的不好.当时感觉英语听力挺吃力,请问大家有什么好的方法在这两个月里练习一下 英语四级练习题 阅读理解(英语) “美国国父华盛顿”用英语怎么说? 华盛顿用英语怎么说 《华盛顿邮报》用英语怎么说? "华盛顿责任医疗医生委员会"用英语怎么说? 求《别笑我是英文单词书》附的mp3的文字.求《别笑我是英文单词书》附的mp3的对应书面的单词和文字.有些单词听不出来想看文字…呜呜,谁能帮帮俺? 别笑!我是英文单词书 怎么样?看这本书背单词背的快么?背完容不容遗忘?听说挺火的除了这本书还有哪本背单词的书好? since the last of last year与什么时态连用 since last year 可以 用现在完成时吧?如:How much money have you saved since last year since 2010 也可以吧,用在现在完成时2 How much money have you saved since last year?since last year 如果写成 from last year to now 英语翻译世界优秀童话欣赏新闻侵权行为探讨中国世界遗产鉴赏星空观测与地球天文普通心理学人体解剖生理学教育学原理实验心理学UFO与地球文明变态心理学发展心理学生理心理学西方哲