theresomeorangeinthecup？改为一般疑问句

现在完成时、过去完成时、现在完成进行时题目hi,Joan,I haven't seen you for ages,What_____recently?Carrying out some research on wildlife.1 did you do2 have you done 3 were you doing 4 have you been doing 北京这会空气质量怎么样 高二英语欢乐假期的答案 欢乐假期高二英语8到10天的答案,明天就要交了,7月31号8点以前请发送过来，过时无效。不要随便黏贴， 求高二英语答案 求高二英语报纸答案 During the Olympic Games many people served as volunteers,( ) were young college students .A most of them B most of which C most of whom D most of what 但是我想问一下,这个先行词在从句中不是做主语吗?而WHOM是引导宾语的,为 卓别林的英文原名到底是charlie chaplin 还是charles chaplin?有些地方说他是charlie,而有些地方说他是charles,出于对一代大师的敬仰,害怕弄错,到底哪一个是他的身份证真实原名啊? Charlie Chaplin他是谁?City Light 和 Modern Charlie Chaplin 是谁 非凡的查理---- Charlie Chaplin在全世界算来的话 真正的喜剧之王是谁呢 北京的空气质量怎么样? charlie chaplin他是谁 怎样区分过去完成进行时和现在完成时是什么意思 怎么用啊我知道形式 但分不清用法 现在完成时,现在完成进行时,过去完成时的差别和用法? 北京的空气质量问什么那么差? 北京空气质量很差吗 要说明白点 为什么选那个答案 a选项是正确答案 b选项是我的答案1.we will have modern equipment _____things that are complicated .a.to assist us with b.assisting us with2.___from the rest of the world for years,he could't get us 1He works in a branch of the company whose ---Is In Atlantic A home B address C habitat D local 2If you have a lot of things to do just___them in order of importance by making a listA achieve B to achieve C attange D arranging7___David says sounds ri 为什么北京空气质量这么糟糕? The old man showed me the way to the airport ,______was very kind of him.A.that B.it C.which D.as 苏州园林的总体特征是什么? 大家晚安英文怎么写 1 Look out!Don't get close to the house ( of which )the roof is under repair.如果不填of which 可以填 where吗2 (Taken) on time according to the directions,I think,the madicine will work on him before long .这里为什么用过去分词的形 请问大家晚安英语怎么写 苏州园林的整体特点是什么? 中苏州园林的共同特征是什么? 1.苏州园林给你总的印象是什么?选取了哪几个方面来说明的?2.作者是按照怎样的结构来说明事物的? 香港海洋公园,英文怎么说 用英文介绍香港海洋公园 you will never be able to see through me. 为什么要保持积极的生活态度