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甘草素抗肝炎病毒的作用机制的可行性实验报告怎么写啊?求正反面?、求比较详细的思路,正反面都要? --This is for you.--You ____ have!I don't know how to thank you.A.mustn't B.couldn't C.needn't D.shouldn't答案是3.why? took hold of意思及用法..英语高手COME I'm just not that into when we're together i know i'll never When we can get together I feel paradise帮我翻译一下 How's it going?的意思我忘了 you do matter to 知道的麻烦告诉下,猜的就……要确切点的, 十一题!这个正弦函数怎么做 什么是波长?频率?以正弦函数图像作解释 正弦函数在有哪些应用?在工程,生活和其他方面的用途是什么?有没有相关网页麻烦帮链接一下 21602—they will feel content in expressing what they want to say for their own sake.21602—they will feel content in expressing what they want to say for their own sake.想问：1—what they want to say for their own sake：这句话翻译时应 they will feel content in expressing what they want to say for their own sake. 一道和物理有关的函数题一只玻璃杯装有汞、水、煤油三种液体.密度分别为13.6g/cm^3,1g/cm^3,0.8g/cm^3.上层煤油液体高度为5厘米,中层水液体高度为4厘米,下层汞液体高度为2厘米,试求压强P与液体 一道英语物理题 关于功函数的 已知v关于x的函数,求v关于t的函数求V(t) 一道关于函数的题,如果f（x+1）＝1/2×f（x）的值可以是多少? They‘re coming from the bookstore 用所给词（括号里面的）的适当形式填在横线上：The students plan _______(have)a school trip Cathy is preparing for the coming trip to suzhou 同义句 Why do they eat dumpings in the Spring Festival.(同义句) in spite of the global financial crisis the export of chenese goods has managed to是keep up 还是hold up空后还有个roughly THE POWER OF THE MACHINE GLOBAL INEQUALITIES OF ECONOMY TECHNOLOGY AND ENVIRONMENT怎么样 醉酒驾车刑法新规定是怎样的 feeling如何造句 The weepies 的some changes 歌词 开采稀土对环境有何影响 解直角三角形,要求用锐角三角形比大神们帮帮忙已知△ABC中,AB=AC,∠B=30°,BC-6,求:(1) AB的长 (2) S△ABC 在直角三角形中,两锐角的差为51度,则最大的一个锐角为几度求大神帮助 什么叫等腰锐角三角形求大神帮助 the way to prevent littering不是要翻译,就是要两条防止扔垃圾的建议,用英语表达 the only way to prevent further developments would be a global state that suppressed anything new中为什么不放在be后面呢