aparagraph 1scientists have learned a lot about the kinds of food people need. they say that there are several kinds of food that people should eat every day. they are: 1 green and yellow vegetables of all kinds. 2 citrus柑桔 fruits and tomatoes; 3 potatoes and other fruits and vegetables; 4 meat of all kinds, fish and eggs; 5 milk and foods made from milk; 6 bread or cereal谷类, rice is also in this kind of food; 7 butter, or something like butter.paragraph 2
