解一元二次方程软件

英语单词difference的形容词是什么啊? 泰国和老挝的分界线是什么? 越南与老挝的分界线是什么 near pear year dear那个与其他的读音不同 dear,bear,near,year中的EAR有几种读音?还有WHEAR,PEAR,THEIR,THERE 英语形容词的比较级不规则变化不规则变化的而且是初中的 culture difference in body language 的英语论文 五官类型的英文.什么nose、什么eye、什么mouth、什么ear?比如瓜子脸、卧蚕眉……的表达 根据对话内容,用恰当的单词,短语,或句子补全对话A：Mike,what were you doing at 4:00 yesterday afternoon?I called you but you didn't ().B:Oh,a car accident () near my house.I went to help.A:Can you tell me something about the accide 求 英语作文 My opinion on Internent My opinion on Mobile phones英语作文要点：1使用手机的好处2使用手机的弊端3我的看法 英语作文My opinion on copying others' homework This is my house!Can you respect me? this is my house.变成一般疑问句并作否定回答 This is the house（）my grandparents.A.in B.at C.of D.on This is my( ) 自己的 house .it is very nice this is a picture of my house 古时的辽国和金国去了哪里?我们在电视里经常看到有辽国和金国常来侵占宋国,宋国古时当然是中国了,而辽国和金国呢?现今是哪个国家?现今可没有听说过有辽国和金国,电视里的演员也是中 历史上的金国和辽国在什么位置? 宋朝年间金国和辽国国都在哪里 辽国,南北宋朝,金国三者是怎么一种关系?到底是谁把谁灭了?1,各国建立的时间2,谁灭谁的时间3,建国皇帝与亡国皇帝 哪位给我讲下历史上和宋一个时代的金国,辽国和蒙古的情况!不是很了解,麻烦给说的详细一点! ---Can I help you sir ---_____.A.Yes,you can help me B.No,I don’t need any help C.Of course,if you like D.No,thanks,I’m being served 我感觉不对啊 对的或者错的 --could you help me?--yes,I Can I help you?_____ ______ I______ _______ you,sir 英语作文 my view on reading怎么写 I am look for a house like this I am look like那个错了 a,this,l,am,house,looking,for,like怎么连词成句. I'm looking for a house .I'd like____with a garden.A it B that C this D one this,I,looking,house,for,am,a,like连词成句 I 'm looking for a friend like thisI want ask this question in english ,not the aim to show how nice of my english ability.is in order to avoid being disturbed by some boring person.hope you can understand?i want to make friend with somebody ,no matt 金为何联北宋灭辽?为何不找西夏、吐蕃、大理、蒙古?为何不联合它们灭北宋、南宋呢?