曲面z=x2+y2与平面2x+4y-z=0的平行的切平面方程是

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We are hungry and thirsty now.(how) we were wet ,hungry and angry with the ducks的意思 we're in the same school.改为一般疑问句并回答 we are in the same school还是we are in a same school为什么? now people have more____(free) to choose their jobs David was born ().A.since twenty years agoB.or twenty yearsC.twenty years agoD..just over twenty years look怎么读 万圣节的由来以及关于万圣节的英文词汇,万分感谢 英语看(look)咋读? 关于万圣节的词汇中文英文都要有! Linda and I are in the same class.(一般疑问句,肯定回答.原题:Linda and I are in the same class.(一般疑问句,肯定回答。Are you and Linda in the same class?Yes ,we are.为什么不是:Are Linda and you in the same class?Yes ,we a right怎么读? My cousin and I are in the same class变否定句,一般疑问句并做肯定, 句字转换 They are in the same class(改为否定句) They __ __ in the same class. my friend and i are in the same class.变为一般疑问句 they are in the same class The man doesn't have____money but he has____friends A.much much B.any much C.any many D.some any I withdraw a lot of money ( )the bank yesterday.用 :of ,from ,in,on. 万圣节英语文章(五句话) happy halloween这个英语句子怎么翻译 阅读理解 When we think of money,we think of coins and paper bills.thatWhen we think of money,we think of coins and paper bills.That is what money is today.But in the past people used many things in place of money.Some countries used cows.Other co Many people _ their income?A:budget B:is budgeting C:to budget D:was falling When we think of money的意思 when i think what risks you are taking in the hope of finding money by night in a desk where the own是什么意思 One night ,when he was on duty in the bank ,a robber___.A.broke into B.broke in 这里为什么答案是选B啊?A不是解释为破门而入嘛? glory bank robber THE ROBBER怎么样 英语翻译The Bank Robber  A bank was robbed by an armed robber.  He walked into the bank,pointed a gun at her and said,"Give me all the money or I'll shoot."   The bank teller was frightened and did as the robber asked.  The police My lucky money英语作文200字 英语翻译I’m so happy today because i got RMB 3000 in "Lucky Money".Grandpa alone gave me RMB 1000.I must try to save this for colloge though and not waste it.But i think i'll allow myself to use part of it to buy a new dress tomorrow and then i I'am looking for me Mr'right! 请问寻找对先生英文应该是look for Mr.right,还是looking for Mr.right?