鉴别乙醇和乙酸乙酯

试卷发下来以后的感想 这份卷子答案谁有发一下 do you want tea or coffe 怎么回答? 1990年是34.4,2000年是33.5.问2000年的森林面积比1999年减少了百分之几? headmaster's office是什么意思 a word from the headmaster headmaster这个单词是什么意思?音标是什么了 secretary 与 headmaster 的中文意思是什么 talks with the headmaster是什么意思? 虚拟语气的句型是什么rt 问：Mom and Dad,this is Tom.回答：A;Nice to meet you,Tom B:How are you C:Please sit down,Tom 我马上要发卷子了翻成英语 英语卷子...发下来要改错,一.词组翻译1.在餐厅里2.在餐厅3.上课迟到（两种）4.其他的什么事情（两种）1.I____ ,but I _____ notingA.listend to ; heard B.listend ; heardC.listen to ; heard D.listened to ; hear 2.______ why does seven afraid of nine?是猜猜类的回答是一个英语单词 怎样理解动词不定式? 有关动词不定式的理解~动词不定式,如果是带to的,可以理解为,就是to+动词原形+名词吗?例如,to see a film,to go to the cinema如果是不带to的,可以理解为,就是动词原形+名词吗?例如,go to the cinema.have co 动词不定式怎么用, why is nine afraid of seven?拜托各位了 3Q1.what color is the white cap that is thrown into the black sea? 2.which table dosen'thave legs? 3.who earns a living by driving his customers away? 4.which mouth do soldiers hate? 5.how can you spell "ha The girl is from Dalian.Her name is Lily.改写同义句 英语翻译是一个英文笑话 智力问答 - - Why is nine afrind of seven? 不定式做状语的例句. 求助：动词不定式表示被动的使用范围．最好有例句．谢谢了 初三英语考试题do you know what time _______ in Shanghai tomorrow?He will tell us as soon as he gets the ticket.A.he will arrive B.will he arrive C.does he arriveD.he arrive为什么选A呀? 初三英语考试don't forget to post this letter for me , please .no , I _____ A. don't. B. won't. C. can't 10为什么怕7 why is ten afraid of seven 翻译填空自从上次见到他已有半年时间了------ ------half a year ------ I meet him last time Seven plus two is nine(对 nine部分提问) 名人传八百字作文 如何分辨visit是名词还是动词? 连词成句：on did go you weekend swimming the（?）按要求写句子：You can take bus No.5.（改为一般疑问句）找出错误的并改正She wants to be a artist------ -- -- -A B C D did,go,the,I,not,on ,swimming,weekend,连词成句【好吧我是五年级的孩纸可是要做六年级的试卷】请把过程写下来行吗?