求取地层孔隙压力的方法

hit,get过去分词 ther物主代词,foot,tooth,photo复数 有首英文歌曲有一句是什么where is you you 可能是 这个叫什么?很久以前听的一首英文歌 唱歌的是男的 里面有一句好像是什么where is you you 我的妈妈（或者没有我的妈妈） 就光是where is you you where is you English book（改正错误） is your Where mouth where is you hit过去式 hit的过去式是什么? hit的过去式 hit的过去式忘了是啥了急用! 你会用英语写信吗?Can a letter ____ ____ in English by you? 改his mother clean the room every moning.病句 He has to clean his room every day.(改为否定句） Tom has to clean his room everyday.改为一般疑问句 （）（）Tom（）to()every day.题错了,对划线部分提问,化纤的是clean his room.I'm sorry. R____ to clean the room every afternoon根据首字母填单词 Tin has to clean his room every week.(否定句） 怎么区别when+过去进行时还是过去时? My sister can write English.（改为一般疑问句） “My sister can writes English letters now.”其中有一次错误,是哪一处? My sister prefers writing letters to WRITE emails这是什么意思 My sister' s English is good.【改为同义句 My sister____English_____.求解啊求解. The room is very dirty today.It's hard——.A.cleaning B.to clean it C.to learning D.to clean选什么,为什么 The room is very dirty today.It's hard——.A.cleaning B.to clean it C.to learning D.to clean求速度The room is very dirty today.It's hard——.A.cleaning B.to clean it C.to learning D.to clean 疯狂英语李阳演讲上放的音乐是?在南山时他叫我们闭上眼睛和他一起念,放的背景音乐是?有可能其他地方也是一样的 Your room is very clean and tidy.怎么回答?还有It's behind the classroom building.怎么问? 疯狂英语口语 The room is untidy.You n___to tidy it up. the room is too --------[tidy].let's help to clean it. 2009年9月公共英语三级答案实体和答案不都有就更好了, need过去式,过去分词 北京有办理公共英语三级证的吗? move,need,walk的过去式过去分词 北京公共英语三级有保过的吗?