阅读文章，回答下面问题

　　Mrs. Green is the mother of two children. She is a shop assistant(店员). She is very busy every day. Every morning, she cooks breakfast for her family. She cooks eggs for her daughter and makes bread for her son. At noon she eats hamburgers in her shop. Her children have lunch in the school dining hall.

    In the evening, Mrs. Green gets home very late. When she gets home, her children get ready for dinner. Mr. Green cooks beef noodles for his daughter and cooks carrots for his son. And Mrs. Green usually buys some chicken from the supermarket. It's Mrs. Green's favourite food.

回答下列问题：

氧与血红蛋白的结合发生在何处的毛细血管中

①粗细粮合理搭配

②主副食合理搭配

③不吃不喜欢的食物

④饮食要定量

⑤晚餐多吃含蛋白质和脂肪丰富的食物