正交矩阵的几何意义

What letter do most people fear most?求谜语. play是什么意思 ABAC表示颜色的词语要表示颜色的 ABAC的词语（颜色） abac式颜色词语 有哪些颜色的ABAC的词语 He asked Lucy to bring some bread next time she ( ).应该填comes还是came.主句的时态为过去时！ _______he didn't attend the meeting.A.to my surprise B.what surprised me most C.it was surprised_______he didn't attend the meeting.A.to my surprise B.what surprised me most C.it was surprised that D.it was surprising thatHe kept putting his dream to 如果不让你踏出这一步,以后还指望你怎么样 英语翻译主要翻译后面的半句,意思就是你连表白那步都不敢走出,以后还能指望你为我们之间做出什么更需要勇气的事情,大概意思就这样,谢谢 The boy _______what I said.A .surprise B.surprised C.were surprised D.was surprised at选哪个啊 句子分析“what surprised me most was that he didn't go to school yesterday我想分析一下这个句子的结构 what surprised me most 是一个主语从句吧，这里的what的作用？that he didn't go to shcool 是一个that 引导的从 what he said ( ) everyone at the meeting.A surprise B surprised C surprising D was surprised what surprised me most was that he didn't attend the meeting为什么most前不加theIt's was surprising that he didn't attend the meeting .为什么不可以用surprised? play有几种中文意思? He plays the piano well你也一样.是So do you 还是So you do he plays piano so well.I wish I( )后面填would 还是had? 这句话是与现在事实相反还是愿望? 求解答 谢谢 The old man has been dead for ten years.（改为同义句） The man has been dead for 40 years.改同义句______ 40 years ______ the man died. Whenever we answered incorrectly,she pointed a long stick at us and ,shaking it up and down ,shouted,"NO,NO,NO!" pointed shaking shouted 是不是并列动词 ?为何时态不同? She point a long stick at me.该怎么翻译,最好准确些 表示美的四字词语 Can I have a look at your pen?（写出同义句）Can I _ _ your pen? so和so that的区别12334 I got her_____her coat herself but she got her coat_____.译文是 我让她自己洗外套,但是她把外套让别人填什么? 翻译anyone who thinks that the magic is in the props should take apart a piano to find the music翻译成中文anyone who thinks that the magic is in the props should take apart a piano to find the music There are about 200 --people in the hall A.thousand B.thousands C.thousand of D.thousands of there is about a__(thousand)people there Turn left when you reach the end of the road.(同义句)___ the left ___ ___ the end of the road. so that与so...that..的不同 She has ____(buy) some strawberries That sounds good..(改同义句) that sounds terrible 同义句 ______ _______.