什么的水上飞机填空

He got a poor mark in English but he didn't c____ He didn't work hard so he got a poor m in English首字母填空m____ 关关雎鸠,在河之舟.窈窕淑女,君子好逑,这个知道,前面的那? 关关雎鸠, 关关雎鸠什么意思? chage one's 巧记数字怎么样 常数数列是无穷数列吗 怎样巧记英语数字 您记不记得把它放在哪里了?用英文怎么说? 如何巧记英语中的可数和不可数名词?关于可数不可数名词容易区分的就不说了,水、牛奶也不用说了,关键是像一些例如biscuit为什么是可数名词,stationery是不可数名词?biscuit 都是可数名词了， 写景的好段150字 This science book _ me a great amount of money 求歌!两天一夜120513期18分钟出现的英文插曲《It's A Good Life 》— Tom gaebel that the special batteries required would be difficult for customers to find 翻译 英语翻译A.make use ofB.make the most ofC.take advantage ofD.take the advantage of 机械效率 机械效率怎么求 学物理的时候搞不清楚机械效率的问题,我知道是有用功/总功,然而放在具体的题目里就不太清楚有用功如何计算了……请哪位有耐心的童鞋解释下好吗?尤其是滑轮组的问题~ 端而言,蠕而行,一可以为法则．和古之学者为己．这两句话的意思可加悬赏分30,有必要的话可再加高,,本人说到做到!不过要在今天以内! 荀子劝学的古之学者为己.端而言,蠕而行,一可以为法则. 古代溢法何意思? “快乐生活是动词还是名词 family life life-cycle costing是什么意思 l saw Ben______football in the playground just now. (play) 什么是Life_Cycle_Theory_of_Leadership? 按字典中拿着,握着这一义项可组一个词 one day a customer in the restaurant where George worked sent back his plate of fried potapos.翻译 A customer in the restaurant where George worked sent back (his plate of fried potatoes.)对括号里的提问 Has given the customer discount before? 有错误没有? approach life