chi第一声是什么字

ln(n+2)除以ln(n+1)是否等于ln(n+2-n-1) It's late.I hope all of you to go to sleep well? 求极限n【ln(n-1)-lnn】 It's too late.You'd better ( ) any more. A.not to sing B.not go on singing May 11th is Mother's Day of this year.The Youth League committee of No.17 Middle School will holdMay 11th is Mother's Day of this year.The Youth League committee of No.17 Middle School will hold a handicraft making contest for the students to celebra The most beloved of my father,this day last year,never left me.Leaving my mother and Dependence!告诉我这段话的意思. ___ ______ is your mother this year? _____there was an accident ahead,the bus driver changed course.A.having been warned.B.To be warned 另两个选项我就不写了正确答案是A,可我觉得B也是对的…请给我分析下, 英语翻译 I afraid youhave a p_____:you go to bed too lateI don't want to play football.Let's go to play basketball I_____. Let's not to go to bed too late.(改错题) the things talked about in this report __over a year agohad taken place have taken place was taken place 人有悲欢离合,月有阴晴圆缺? 月有阴晴圆缺的前一句是什么?谢谢了 请问以下哪个句子是正确的?为什么?There are some stamp shows this weekend?还是There are some stamps shows this weekend? City life is not always a bad thing,but many experts worry about this __1__.A new report from the Worldwatch Institute says it is having a __2__and the quality of the environment.The environmental research group in Washington released its two thousan There is a accident happen on the school gate .这个句子本身正确吗?如何改为It's……that…的强调语句?强调发生事故 a traffic accident ___(happen)to him ----When did you move to Sanya?---In 2008．But I in Tibet for 8 years.A．has worked B．has been workedC．have been working D．worked 谁能帮我问问华尔街英语可不可以异地教学的啊?我经常跑外地! 经常在外地的不知道可以不可以报华尔街英语啊? 同义句 It is too late,and you can't go out now.It is ___ ___ for you ___ ___ ___ now 同义句转换 There happened an accident on the highway yesterday同义句转换 英语1The students are p_____ for the coming sports meeting.2 You can walk along the river p____Xuanwu Lake Park.根据首字母和句意提示，写出正确的单词。七下英语Unit4的题。第2题怎么写啊？第一题我知道了是prepari one day a poor farmer took a bag of rice to the town.全文 a poor farmer took a bigof rice to the town because of the fo--------- day ,there was traffic jam in the high way yesterday Was it because there was a traffic jam on your way to school this morning-------you were late?Awhich Bwhen Cwhy Dthat twice的同义词是? twice的基数词 ----seems to be a strong compection for the students in the coming sports meeting.A there B it 选什么为什么 christmas is coming.2.A--------the teachers and students are getting very3.e-------.Mr green is4.t--