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奇数 有理数代数几何 是啥啊 英语求解答 . write at least 5 sentences to say goodbye 我英语不大好 ···请速回答! 请问一下那个叫什么（代数.几何.）是什么? Write at least 5 sentences to say goodbye.(请帮我写五句话, 小学1—6年级全部关于几何的概念、急~一定要全（线、面、体）、所有概念! 请解释一下代数和几何的概念,另外,请问有哪些类型的应用题算是代数问题，一元一次应用题算吗？ 八年级下册语文复习 重点 八年级下册语文复习重点 what do you have( )lunch () what do you have什么lunch? Don't eat rich food.(同义句) The boys are ill.They mustn't eat ____ food.A.richB.anyC.freshD.pure 找字母是e,发ae的英语单词有哪些? 英文over、to是什么意思啊?Over a hundred years ago,in 1536.这个over在这儿是什么用法啊?What happened to Poland?中的to在这里是什么用法啊?这两句话话是什么意思呢?求精解!本人初学英文.可以这样吗：what Have you had lunch yet?你吃午饭了吗?把yet去掉不行吗?原因是什么? somnus背后的意义是?额 Somnus含义? why not英语后面是加something还是anything Why not 去游泳呢?英语翻译 why not的英语语法?是不是有wht not do sth = why don't you do sth 那祈使句not to do sth 成立不成立?既有not do sth 又有not do sth 祈使句只有用Dong't开头?我记得以前老师有说Not to....是祈使句... Why not___Tom___his English?A.help,improve B.to help,improve C.help,improving D.tohelp,improving what __going to see a sitcom? pls go to my website to see what's going on there.Tranmart翻译公司是总部在纽约的世界华人联盟的关系企业、是华盟集团下属企业，也是在英国、美国华人、华侨界很具影响力的翻译公司之一，是少有的 Somnus和Kelivn两个单词哪个好一些?分别怎么读?急求. 请问Somnus是什么意思? hurry up ,or we will be late for the party.take it easy ,there is still()time leftA .little Bfew　Ca little D a few 求一篇大学生英语口语考试材料…文章题目What is the ideal relationship between parents and their children?为5人口语,要求4到5分钟左右……希望大家帮帮忙……很着急…… 跪求一篇英语口语材料大概能说3分钟,描述一项家用电器.是大学里用的. table/leave/before/food/you/ your/finish/the 排序 leave before 7 o’clock,or you will miss the train.为什么用leave?不用leaving? 关于非谓语动词的语法题目1.If you wave your book in front of your face,you can feel the air_______against your face.答案为moved 为什么不是moving?2._______more attention,the trees could have grown better.答案为given 为什么不