王戒识李

如图,△ABC的高AD为3,BC为4,直线EF‖BC,交线段AB于E,交线段AC于如图,△ABC的高AD为3,BC为4,直线EF∥BC,交线段AB于E,交线段AC于F,交AD于G,以EF为斜边作等腰直角三角形PEF（点P与点A在直线EF的异侧）,设EF When we do homework ,we can say.说什么 = = When we heard that,we could not s（）laughing mouse什么意思? mouse的意思 （Mouse）的汉语意思是什么? mouse是什么意思 郢书燕说的解释?急啊! 郢书燕说中“国以治”的“以治”是什么意思? 爱普生高清投影机EH-TW3200如何接音箱? We don't know that we can do about it这句话有什么错误吗? 英语翻译译成汉语(不要用翻译软件)1.Tommy apologizes to his parents for his bad manners.2.When he saw the old woman,he offered his seat to her immediately.3.Our company has become a leader in fashion in the world.4.The old lady bought a ..Can you help me 物距【u】：物体到透镜的距离焦距【f】：光心到焦点的距离焦距×2【2f】：2倍光心到焦点的距离这个我知道..主要这个表格我还是不明白...物距与焦距的关系:u>2f 2f>u>f u 下面这句话属于什么从句,应该怎样分析,这句话怎样翻译When it comes to that duality Mr.Downey is elliptical, but there is no mistaking that beneath all that allcgorical talk there is the beating heart of a ferociously ambitious a What can kids do that we can't do as adult? Thanks a lot.——You're welcome.写出同义句--Thank you____________ _________.--That's___________ ___________. 郢书燕说译文!急用! 郢书燕说 译文 郢书燕说译文!急用! 根据首字母填空.Do you like the h---- of the talk show? help me! Thanks for ____ (join) our music club.是不是填joining? 郢书燕说的解释? Thanks for ____ (join) our music ckub最后一个单词是club是不是填joining 《郢书燕说》原意是什么?《郢书燕说》这寓言所蕴含的原意是什么? 《郢书燕说》中的“燕相白王”,白是什么意思?如题.快快快. ‘你对幼儿园的看法是什么’的英语怎么写 美康英语要开幼儿园了?听说美康英语九月要开一所幼儿园, thanks for join us.的意思 Thanks for _____.A you join me B your C helping us D juice 以选择为题写一篇800字的作文 Thanks for (a ) us for dinner