设ab都是n阶对称矩阵

Tom goes to the movies on Sundays 对on Sundays提问 Lucy likes goes to the movies on sundays的错 达芬奇密码的英文版小书哪里可以看到急用 ios7越狱 出现ERROR：Failed to retrieve package info from the internet怎么办 Hao you are the man of my life, He goes to movie 如何把sometimes添加到句子中去 为什么European前面只能用a而不是an? In the last thirty years,the Internet has grown rapidly．In 1983,there were only 200 Computers co大家能帮我翻译这篇可我能吗? More and more people were gathering there ,He ＿ his way through the crowd and rushed into the burning house .A.aremed B.shouldered C ,handed D.headed答案选B 为什么D不可以呢? 翻译一下,谢谢!In an Internet cafe, there are tables and chairs like a café. There are also computers connected to the Internet like an office. He often goes to the islend.(改为一般将来时) He often goes to the movies on afriday night对后面提问是对 on afriday night提问 Asian前加an还是a 英语翻译或者翻译这一段,好的追加50分左右There was a oproblem at the castle.The royal cleaner give up.Queen Norah told the rest of the royal family.For a start cannot have your friends round here.Because they make too much mess.King H european girl 前用a还是an European 前面加a还是an 林林做了一个圆柱的灯笼.上下底面的中间分别留出了78.5平方厘米的口,他用了多少彩纸? we had to___ to solve the maths problem A .tried our best B.tried one’s bestC.try ours best D.try our best 英语翻译 典范英语6蒙面清洁女工面对海盗主要内容 典范英语6-9蒙面清洁女工面对海盗的全中文意思 ,求.急死了 一定给我翻译啊! 求助：典范英语9《蒙面清洁女工面对海盗》请有这本书的同志们行行好：1、翻译此册2、写一60字的点评或感想只答以上的一项就给20分哪,我现在也就只有28分.当然要是你两项都回答的话小 When is he going to have a picnic?那个错了when going to is 那个错了 among civilized people it was once thought that……civilized是过去分词做形容词修饰peoplewas once thought是一般过去时的被动语态? 英文European是用a还是an修饰?发音不是u吗？ We tried to find a table for seven,but they were all .A.given away B.kept away C.taken up D.used up We find our folding table a great conveniencea great convenience 是什么成分啊,是一个名词啊,作补足语? 蒙面女清洁工面对海盗英语原文 典范英语6 （9蒙面清洁女工面对海盗） 请问“It's going to be her birthday party.”怎么翻译? persevere insist persist三者区别请问这三者的含义有什么区别选近义词,She persevered (___) in her ideas despite obvious objections raised by friends.A.persisted B.insisted C.resisted D.suggested insist persist区别