I was glad to learn that my friend Linda stoodin the beauty contest (选美比赛).
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She couldn’t help letting that it was her brother who broke the window
Albert Einstein (爱因斯坦) is one of the most scientists of the 20th century
Match the basketball terms with the Chinese equivalents
CO 2在血液中运输的主要形式是( )
A. 物理溶解
B. 形成碳酸
C. 形成碳酸氢盐
D. 形成氨基甲酸血红蛋白
E. 形成一氧化碳血红蛋白
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