初中化学实验制取氧气

the boy was so excited that he couldn't go to sleep after he saw the film Harry Potter.(同义句转换the boy was ______excited______go to sleep after he saw the film Harry Potter. detective film怎么读 "夕"字旁边加个偏旁组字＂夕＂字旁边加个偏旁组字．要著明读音!不要繁体字! 夕字后面可以加些字或什么偏旁 怎么折帽子可爱的帽子 英语翻译我想知道《Anything But Love》歌词的中文意思.不盛感激!英文歌词如下,翻译成英中文对照的那种形式的谢谢了!When I get older,Feelings get colder.But I will promise you,You’re always in my heartGoodbye to Say anything but love是什么意思 小弟急求 纸怎么折叠我们公司给客户的发货单.长：24cm.宽：9cm怎么样折叠.既美观.又感觉我们的与众不同呢.求解.简单点的更好.如果满意.我会再追加100分的. city里的ci为什么不是开音节?他不是以元音音标结尾的重读音节吗? 纸折叠后,发生了什么变化? socity读音音标 city的音标 英语翻译I am the wind,the gentle wind； I am the clouds,the slow,drifting clouds； I am the water,the silent water； I am the mountains,the boundless mountains…If you so want,I will be the gentle wind that will wrap around your lonely spirit Kate watches TV every day.变为一般疑问句 英语翻译 英语高手进,帮我写2篇短文1.100年后人们怎么过春节 要求：100个单词左右,发挥自己的想象,不要有错的2.100年后的生活 要求：同上写出两篇的30分 谁能帮我按这个要求写2篇英语短篇作文?Suppose you are going to the beach,but on the way ,your bike breaks.What will you do? have with friends和ert with friends哪个好是eat What do you usually do at weekends?I usually .in...【place】 IS .near or far away from...It's near/far away from...在省略号上填词.3组 初三英语词汇 初三英语词汇速度啊 My pleasure 和With pleasure的用法有哪些区别? have many friends什么意思 I had many many friends.在书上看到这个句子,many 可以这样用的吗? you must wait for the bus.(改为否定句） The teacher goes to the shop by bus.(特殊疑问句） 英语：keep用法1.We must keep the classroom .A.clean B.to clean C.cleans D.cleaning2.It was very cold outside.We had to keeps the windows .A.close B.to close C.closing D.closed3.The mother kept her son there for a long time.A.stand B.standing C.t 英语keep healthy 和 keep fit 的区别是啥 我们又继续工作了半个小时（用keep） 用英语怎么说? 英语控制怎么说 Keep……（） Because modern industrialized society need computers to perform a wide range of tasksI think a general knowledge of such wonderful machines is quite necessary for most of us. 对牛弹琴的反义词 归心似箭,从容不迫,临渴掘井,洁身自好,模棱两可,自强不息,对牛弹琴,理屈词穷,江河日下的反义词