氢氧化亚铁方程式

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氢氧化亚铁方程式
请问I am sorry to turn you down. li lei isn't here,i'm sorry to say you ___wait.A.must B.have to C.will have to I'm sorry to turn you down.这句话用汉语怎么说 翻译:It was one of the first times so many people saw the death of an important leader. Do you have to leave now?--Sorry,but I really _____.A.must B.have C.should D.can't Thank you ,but I have to turn down your offerturn down/away/back/off的区别 my back against the wall,there is nothing i can do怎么翻译 In the back room,there is nothing but a ________against the wall.A.three-legging table B.three-legged table C.three legs table.怎么选为什么谢谢 What____the Greens _____(do)at eight yesterday evening? there is reaction against globalization in some regions翻译 What's worry with you?I wasn't_____and fell off the bike yesterday.A.careful enough B.enough careful C.enough carefully D.carefully enough write,tell,yourself,and.about,please,me 连词成句 有没有数字和英文加在一起的好网名?只要数字和英文的不要中文的 跪求一个带英文和数字的网名 求一个数字一个英文的网名 比如 K 2 一个数字两个英文也可以 Ba jin,one of the greatest writers in Chinas,____ as “People’s Writer”.A.is regardB.has regardedC.is regardingD.regards Who is the greatest people in chinaWho is the greatest one in China? I need the answer right now ,help. and in English please. Jin Yong is one of the greatest and oldest _________ writers.He is still_________.A.living; alive B.living; living C.alive; living D.alive; alive Jim f____ (fall) off the bike and ____ (hurt) himself just now. There is no ____ from my bedroom window except for some factory chimneys.A.view B.scene C.sight D.look这4个单词怎么区别? It is (wide) known that Ba Jin is one of the greatest writers in China . I ___(fall)off my bike yesterday and__(hurt)myself this is my bedroom.there is a bed next to the window.there is ...this is my bedroom.there is a bed next to the window.there is a desk on the left of the bed.there is a lamp on the desk.there is a chair under the desk.there is a bag behind the c last night,Tommy fall off his bicycle and ( )(hurt)hislegs.适当形式填 1、根据(x-y)(x+y)=x^2-y^2,用(x-y)(x+y)做外项,写成比例式为__________2、化简:√[2x+13+√(128x-192)]-√[2x-2+√(8x-12)](请提供解题思路或者过程)3、设√(23-√448)的整数部分为a,小数部分为b,求a^2-b^ 为什么I see some people looking out of the window.要用looking finally it was time to have he help me with my boot的翻译 the person who____(speak) english is standing with some children in the street. I have no time to help you.I am playing chess with Grandpa.(改为同义句)I am—— ——chess with Grandpa The boy is 1.80 meters tall.(同义句)The boy is 1.80 meters—— —— Look!There are some children ( )in the dark.A play B plays C played D playing应该选择哪个呢? what time will tommorow's meeting begin?这句话有错吗?错在哪? Can you help me with the homework?(同义句转换) Can you help me__ ___ ___?