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若y=2根号x-3+根号3-x+6,则根号x+y= He likes( )a white shirt and black trousers. Mary's____is newer than mine.A blouse B shirt C trousers D clothes 有哪些名剑,给出几个好听点的名字 She always ---black trousers and she always ---her son in blackA.desses,dessesB.wears,dessesC.wears,puts on D.put on,wears She always _______ black or white,but today she is ________ a green coat.a)puts on;wears b)wears;putting on c)wears;wearing d)is wearing;puts on 音乐术语“切分”用英语怎么说?我在给一个韩国小孩上钢琴课,即将学到切分,可是我不知道该用英语怎么说,或者怎么解释切分她才能明白呢? She is good at swimming同义句She is good at swimming＝She（）swimming括号里填什么 帮我取个好听的网名,要繁体字,给我的选择多点 When the words "I love you" were said by you for the first time,my world blossoms麻烦翻译下 2(根号下x+根号下y-1+根号下z-2)=x+y+z,求x,y,z的值希望能给出详细的解答过程,谢谢 英语：在一个句子中,从句中的that什么时候可以不要,什么时候一定要,分别句子里是什么成分?英语：在一个句子中，从句中的that什么时候可以不要，什么时候一定要，分别在句子里是什么成 这个英语句子里that引导的是什么从句?请大家看看这句话里逗号后的that引导的是什么从句,that在这里的成分是?Furthermore it advances the idea of a man saying to another man,that I expect the "betterangel" in you to 在with a lot of problems to settle 中为什么to settle不用to be settled?有短语settle the problem.故有此问.请高手指教,雨田摆渡：在There are many things to do中由于是there be 句型故主动被动均可。并不是特殊用 好ting的英文名字非常感谢!郑伯亮.用什么英文好听? x+y+z=1,求证根号x+根号y+根号z x,y,z是正实数,x^2+y^2+z^2=1,求证：x/(1-x^2)+y/(1-y^2)+z/(1-z^2)≥2分之3倍根号3. 请高手解答.谢谢! 设x>0,y>0,z>0,求证:(x/根号y)+(y/根号z)+(z/根号x)≥根号x+根号y+根号z如题 已知x y z均为正数 且x方+y方=z方 z根号下(x方-r方)=x方 求证xy=rz. 已知x,y,z∈R,若x^4+y^4+z^4=1,求证x^2+y^2+z^2≤根号3 这句话的that是引导同位语从句吗?When reformers in the northern states put pressure on Congress not to permit slavery in western territories ( that) later became states,some of the southern states wanted to secede,or withdraw,from the Unit 解释下这个句子,还有that后面引导的是同位语从句嘛?There were also a lot of different kinds of seafood that I could try. 这句话中的that 后是way 的同位语从句吗?our bodies are built in such a way that its weight does not crush us. 充满了艺术气息的英文怎么讲 求香榭丽舍大街 Les champs-elysees这首歌的读音!要唱这首歌可是不会读……跪求读音! Les Champs Elysees 的中文歌词是什么? Arc de Trlomphe and Les Champs-Elysees是法国的什么地方这是法国的一个名胜之类的地名或建筑名 When the words "I love you" were said by you.在网上查的英语句子 when the words "llove you "were sere said by you for the first time,my world blossoms.谁能帮我翻译 when the words.i love you were said by you for the first tome my word.when the words.i love you were said by you for the first tome my word.会有多少种理解方法吗?请列出! When the words "I love you" were said by you for the first time,my world blossoms. what can if you are not good at English是什么意思