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以“MyClothes”为题,写一篇英语作文求大神帮助
我的衣服(My clothes) Hi,my name is Hu Haiyue.I am in Class 1 Grade 4 .I have many clothes.I have a blue shirt and blue trousers.I have many colorful clothes too.I like my yellow sweater with white ski......
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一条美国的微积分的数学问题
Solution:The nomal vector of plane L₁x y - z = 3 is (1,1,-1)The nomal vector of plane L₂4x y - z = 3 is (4,1,-1)Therefore,the directional vector N of the intersection of L₁and L&......
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根据句意和首字母写出单词 what l___ is this and what color is it?
what light___ is this and what color is it?呃............还有其他的吗？？？？？letter,lamp...
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英语中有没有in the Northwest China 的说法
选B. 前一空特指神舟七号.后一空习惯用法不加冠词,如：in South China；in North America；in South Korea⋯...
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给美国笔友写一封信.
Last month,my parents and I traveled to Beijing,the capital of our country.Beijing is the most fantastic city I have ever been seen.During the trip,we tasted delicious local food and drink the unique ......
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