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you are beautiful 这首歌的原唱是谁? you are beautiful怎么唱 我唱不好. 张骞出使西域的经过与贡献要200字,急用!快! "Happy New Year to you!"he said.改成间接引语 有一个中文歌和 这个歌 《what makes you beautiful》 的调完全一样那个歌是一个女的唱的 那个歌叫什么名字啊 求What makes you beautiful 的介绍词,英语歌唱比赛 an English questionVery few ___his address in the town .A.knewB.knowsC.knowD.is knowing到底是few本身是复数？还是意思上有people这个复数？ 张骞出使西域最简便的! "I am very happy to visit the factory."为什么后面的动词不定式不能换用动名词 await和wait有什么区别啊? For an elementary reaction the temperature dependence of the rate constant is given by the Arrhenius equationK(T) =νe^(-Ea/RT) where ν is called the preexponential factor (sometimes called prefactor) and Ea the activation energy (in kJ mol^(–1)). 四乙基铅的分解反应Pb(C2H5)4-->Pb+4(C2H5·)这个反应的逆反应分子数为5,因此它不是基元反应为什么? 化学动力学问题问题在：http://hi.baidu.com/%B1%CC%BA%A3a%D0%C7%B3%BD/album/item/0eb6bdfca4a5d99eb801a004.html 参考答案为：A,B,C的反应级数是2,3,3 反应的速率方程是：v=k A^3 B^3 c^3 请哪位大侠帮我一下,为什么 “对不起,我想去趟洗手间”按照这个翻译成英文? 3m3744k过滤棉有哪几种型号 原料为什么要过滤? Try to r.before you go to s..填空 某句新闻里人名后面的单词（还是词组）求解释!U.S.Senator John McCain (R-AZ) applauds as fellow Senator John Kerry (D-MA) looks on during U.S.President Barack Obama's State of the Union address to a joint session of Congress on Capi 元素和分子原子是什么关系 经常敲头会提升还是降低智商? 英语翻译这句是雪夜驻马林边其中一句话,怎么翻译PS：个人理解 是不是有点 先天下之忧而忧 的感觉? 如果脑部受到撞击,并不猛烈,智力会下降么? A crazy lady lady gaga something crazy的歌词如题.有翻译更好 “What a crazy lady!”说"那个女人是疯的!"(我的意思是那女的看鬼片不害怕,然后别人说她是疯的),用英文这么写对么? perhaps it will be a long time_from abroadA that teacher comes backB WHEN TEACHER WILL COME BACKC before teacher comes backD when teacher comes back选什么 为什么? 我们需要很长的时间才能再次相见,It will be a long time…………（省略部分怎么填?） Please give me _____ bread and water.A.a bit B.a little C.bit D.little it will be a long time 我才能把这本书看完、后面半句翻译 You're right! Would 一定是过去式吗?I ( ) and he would help me 中是用THINK 还是 THOUGHT这句话是一个人说的 有引号 属于本人说的 我任务he would help me的意思是他可能会帮助我 伶官传序用对比说明苦难磨练意志的重要