某同学画了一个人体内的部分代谢过程示意图，请指出图中产生ATP的途径及一处错误的地方分别是（  ）

现有下列四组物质：①乙炔（C₂H₂）和苯（C₆H₆）②乳酸（C₃H₆O₃）和果糖（C₆H₁₂O₆）③丁烷（C₄H₁₀）和乙醚（C₄H₁₀O）④甲苯（C₇H₈）和甘油（C₃H₈O₃）．当总质量一定时，各组中的两种物质无论按何种质量比混合，完全燃烧生成水的质量均相同．符合该条件的共有（　　）

    Do you know about the U．K.? London is the capital city. Its flag is red, white and blue.They speak English. Big Ben is very famous. Kings and queens live in palaces. I have an uncle. He lives in London.He says, "London is clean and beautiful."He is a teacher. He works from Monday to Friday.On Saturdays and Sundays, he likes to play football and go for a walk. I want to go to the U．K. Because I want to see Buckingham Palace.

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