用數學歸納法證明：9n-8n-1(n)

小学六年级英语手抄报. 小学六年级毕业英语手抄报可以写什么?回答时顺便写几段英文毕业赠言!赠言短点,要抄在手抄报上,还有除了笑话,赠言还可以写什么（写下中,）英文写下中文英文 r的美式音标怎么发?是不是舌尖卷起,舌端抬高靠近上齿龈后背部,舌身向后缩.靠近上齿龈后背部要贴住吗,到底怎么发啊. 比如说hour,knife这类的单词,首字母不用发音,牵涉到的什么语音知识呀?还有什么类似的单词么? He spends much time ____his homework every day.A to do b doing C does D do 问个超简单英语发音,十分感谢tastes就是这个词,麻烦写下音标 He always finishes doing his homework____time这空格里应该填什么?on time 与in time 有什么区别?能举例子谈一谈吗?具体一些,我总是弄不明白. he always does his homework on time一般疑问句 My brother always finishes his homework on time .He ( )leaves it for tomorrowA.alwaysB.never C.usuallyD.some times Russia live on the north of China.怎样分主谓宾吖 结合构建社会主义和谐社会的内容,联系实际谈如何构建和谐社会? 单项选择构建社会主义和谐社会的重点是（ ）A建设和谐文化 B完善社会管理D加强制度建设 连词成句.Cindy,for,time,have,breakfast,doesn't,much People grow rice in the south of China.改为被People grow rice in the south of China.改为被动语态, The big snow caused great _ to the people living in the south of China _ some of them homeless.A．destroy; left B．damage; leaving C．ruin; having left D．wound; leaving 为什么选B啊? 在英语长对话和短文听力中如何做到边听边看选项?我做听力时只能闭着眼才能听得清一点,但即使听清了因为没看选项没来得及做还是错很多,但有的同学可以边听边读,怎么训练可以呢? 求教,在考听力长对话和短文时,一边读题一边听效果好,还是先不管选项,听完整篇后再做答,很迷茫啊 求通项公式1,4/3,2,16/5 he used to live in the north,but now he_____ here.a.is used to the life b.is used to living选哪个?另一个为什么不行? Did she__live in China?Yes,but now she__living in England.A,use to,is used to B used tois used to并说明理由 He came to China three years ago,so he ---in China A used to live B is used to live C used to livi 项目建议书用英语怎么说? “代项目建议书”用英语怎么说 我们团队想这里向大家发出一封倡议书 英语怎么说 有没有有关“Why China is the great country to live in?”的文章我想找一些有关这一类的文章, 写一篇倡议节约用水的英语作文谢谢了,相关内容:1.水资源对我们的重要性2.当前水污染和浪费水资源的形势3.措施:养成节约用水的好习惯;不要向河中倒垃圾(要100词左右的) 谁有关于节约用水的倡议书最好是有标序号的那种! 写一份英语倡议书,号召大家节约用水 写一封节约用水倡议书. 以散步为题,写一篇日记,突出浓浓的亲情,500-600字左右.····················跪越快越好哈.··············································真的很急啊······ Does a friend always have to be a person 的否定回答是什么 Does a friend always have to be a person What else can be your friend?这两句英语句子的中文意思?要通顺,翻译符合实际