积分和导数的关系

连词成句 1 shape,is,triangle,what,the,it,book,is,a（?.） What book has the most stirring chapters? 用所给时间状语改写句子 （简简单单的爱过 我还是我） 这句歌词哪首歌有?歌词： 简简单单的爱过 我还是我. 只想简简单单的爱一个人,简简单单的过的英文怎么说 You would not have been robbed if you had taken me as your company.这句话有没有“不听老人言吃亏在眼前”的意思? 这个句子中,为什么用would have taken ?In an hour, we can travel to the places which would have taken our ancestors days to reach.上面的句子中,which 引导的定语从句,为什么用would have taken ? 把“ 爱妹妹的哥哥”用最简单的英语翻译出来? i can't follow youhoney ,we have finished already是什么意思一个女孩说的,英语太差了, have I finished already?这样提问可以吗?自己问自己，我已经做完了吗？ where have all they flowers Where have all the young girls gone?Where did they all gone? Have you finished already? 中already位置的问题I have already done my homework. 里already放在动词前 Have you finished already?问句 怎么放在后呢 . 是固定用法? rain not in Africa is much there 连词成句 一歌有以下歌次：give me your heart,give me your soul ,求歌词,是一女的唱的,不是take me to your h would have done和 should have done的区别是什么?意思分别是什么 should have done 与would have done有区别吗?有would/should had done吗?有would/should had done的句子吗? 选择填空__Will you join us to play basketball on Saturday afternoon?__( ),but I promised to go swimming with Eric.A.Never mind.B.Many thanks.C.Take it easy.D.My pleasure. Will you join us to play basketball on Saturday afternoon?一一（）,but I promised to go swimming with Eric.ANever mindBMany thanksCTake it easyDWith pleasure 请在这里概述您的问They're going to play basketball .Will you _______us?A.come B.take part in C.join --will you please join us to play basketball this afternoon、--____ ,but I promised to go swimming with Lily.A.never mind B.many thanks C.take it easy D.my pleasure -Will you join us to play basketball on Saturday -_____,but I promised to go swimming with MikeA.Never mind B.Many thanks C.Take it easy D.No pleasure give me your 09年12月英语四级分不分AB卷啊填空 if he hadn't been so busy at the moment he would have given you much help..第一句能改成if he had been so comfortable at the moment吗 did后面的动词要加过去式吗,那didn't呢还有don't呢,要加过去式吗 英语四级的试卷是全国都一样的吗? 英语四级是不是全国的卷子都一样?比如说陕西和上海或者江苏,是不是卷子都一样? 全国四级考卷 全国都一样么 大学英语四级全国卷子一样吗 全国的英语四级试题都是一样的吗比如湖北的A卷重庆的A卷题目完全一样吗 I have finished my homework before I ______(leave).