离子反应的先后顺序

he can't haue been a dcntist.he must have been a doctor.翻译下 l can't spell some english words是什么意思 I read very slowly.Ican't spell some English words,___?A.also B.either C.but “你为什么不吃些药”的英文是什么?some要变any吗? He leam English by watching Englishlangvage videos? 改为否定句 Watching English -language videos can improve my______skills.A speak B spoken c speaking 为什么用spoken而不用speakingIt improves my speaking skill 这里为什么又用SPEAKING答案上写的是B 想自学口语类商务方面英语,有什么书籍介绍?新概念这本书如何? love and money意思金钱与爱情吗?还是鱼和熊掌? 自学将英语应该要做的有哪些步骤,口语,翻译,阅读方面提高 I read very slowly.I can't srell some English words,( )A.also B.either C.butD.too(在线等候什原理选什么 He reads it very slowly.对slowly提问:he read it? 投影仪与幻灯机区别(物理上) Some will read,can not spell,怎么读 一字螺丝刀上面的数字代表什么意思?例如：0.5×3.0×50,各个数字代表什么? 螺丝刀 D2.0 150mm 一字；D2. You just need comfort and company is not love {I really do not, I love only you an me and he was just a friend, nothing is}什么意思! She must have been very exhausted recently,_____she A didn't B,hasn't c mustn't D wasn't说明为什么 他不是有recently 时间状语吗？ she must have been forty.变反意疑问句!They must have seen the film.反意疑问句The old man must have been a Swedish.否定句My father must have gone to work.反意 She must have been a beauty in her day.这句的have been 怎么理解啊,不懂.have been 不是后面+done 所有的have been. l can take bus no.11 to get there.对no.11提问 l can take bus NO.5 to get there faster.(对划线部分提问)（划线部分是NO.5)David went to the park yesterday.(对划线部分提问）（划线部分是went to the ) I beg some words of Santa Clues in Englishnext week,in my oarl English lesson,teacher ask me to talk some story about Santa Clues.I want to know where did he come,what did he do and why he did that. Can you( ) five English words for colors now? A.think about B.think of C.think at Would you please tell me ___? （要理由）A.when would our teacher leave for LondonB.when our teacher would leave for LondonC.when will our teacher leave for LondonD.when our teacher will leave for London 人真是一种奇怪的动物啊!人真是一种奇怪的动物,总是会让人放不下... 人是一种奇怪的动物.太忙压力大,是一种灾难,太闲无所事事更是慢性自杀!如何充实呢?难,非常难! 人是一种很奇怪的动物吗? 人是不是一种奇怪的动物呢?突然想到这个问题___ 人为什么会很难忘记某些事情____ I hear we will have a new English teacher this term.Really?o ou know _______?A,what subject he teachesB,if he is a physics teacher C,that he will come soonD,where he is from 我的生活照样精彩作文题材大纲 please! 初中三段式作文:让我的生活美好