卤代烃和醇反应

---- where have you ____ these days? ---- i have ____ to Dazhu with my friends. A. been, gone B. been, been C. gone, gone D. gone ,been listen to all kinds of English programmes as many as possible 与listen to all kinds of English programmes as many as possible 与listen to all kinds of English programm as much as possible 哪个对?为什么? 收费从5元到10元不等(英语翻译,用vary..from) 翻译：Wealth,education and occupation vary among members of the middle class. 用who造句 whose 与who's的区别-----------caclulator is this,Mary?It's mine用哪一个呢? Having been delayed by heavy traffic,（ ）it impossible to arrive on timeA:she found B:the traffic found C:the car found D:it found computer games have also some disadvantages.这句话对不对?also 应该放在have前还是后?谢谢~! let's to have a chat about how to speak Chinese.错在哪里,怎么改 Becaues of the traffic jam___I was caught,I was late for the meeting单选A by which B in which C that D.where说一下为什么这样选. You speak English?.You have to go abroad?.Which country do you like to go to the students.Please I arrived late and missed the flight.I ___the traffic to be so heavy.A hadn't expected B haven't...I arrived late and missed the flight.I ___the traffic to be so heavy.A hadn't expected B haven't expected C wouldn't expect D wasn't expecting I hurried______I wouldn't be late for classAsince Bso that Cas if Dunless 英语翻译他竟然会说日语真是奇怪在这么短的时间内让我们完成这么多作业是不可能的你昨天没去参加他的生日聚会真是遗憾他们在20天内建成一座大楼真是个奇迹他迟到的原因是错过了早 英语翻译都要用表语从句翻译哦!1、很明显你工作干得很好,尽管你经验尚浅.（have little experience）2、我建议我们在这里再待一天,因为这里美丽的风景尽收眼底.（suggestion）3、我想知道的是谁 那就是她昨天迟到的原因 用表语从句翻译 38.The project was _____ complicated than they had expected.A.so B.most C.more D.too .______(adjust) to the tropical heat was more difficult than they had expected.为什么用adjustment Adjust和adapt区别（用几句话概括） 求视频:小学英语面试说课Look at your eyes look at me . do not close your eyes.变为反义句 My name is Tony.A( )what's his name?根据句意及首字母提示补全单词 请帮忙划分一下英语句子结构 7、Moreover,in addition to its7、Moreover,in addition to its being a transportation pathway equipped with a mammoth physical plant of tracks signals,crossings,bridges,and junctions,plus telegraph and telephon Helen"s got some strawberrirs（改一般疑问句) Linda,do your homework,please(改为否定句） His father isn't reading a newspaper.(用often改写句子) His father （ ）（ ）（ ）a newspaper. Sandy’s father was reading the newspaper at about 7:30 this morning(改为一般疑问句) Never Say Die the polluting river 和 the polluted river哪个正确?为什么? Who polluted china and is still polluting?帮我回答一下这提我不会做 needn't 与mustn't的区别? she e_____ him to talk to her 英语：pollute 和 polluted 分别在什么情况下使用,举几个例子来看看 ●【英文诗歌问题】原英文诗歌韵脚并不都压韵,翻译汉语必须要全部压韵吗?