举一反三
- 中国大学MOOC: If the pH value of foods is in the range of 3.7 to 4.5, we can call this kind of foods as food.
- If the pH value of foods is in the range of 3.7 to 4.5, we can call this kind of foods as food. A: medium acidity B: low-acid foods C: high- acid foods D: None of the above
- Each kind of Chinese food has its own characteristics of yin or yang. _______ foods are thin, cold and low in calories. _______ foods are rich, spicy, hot and high in calories. A: Yang; Yin B: Yin: Yang
- Our crave for foods high in fat and calories is an evolutionary survival tactic.
- h_____ snack foods
内容
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People like fast foods because of their good taste and high quality.
- 1
Why do many people rely on ready-to-eat foods? A: Modern life is fast! B: Because fat, salt and sugar make food tastes good. C: Because people have no time to cook. D: Because ready-to-eat foodsis good for our body.
- 2
In general, unprocessed foods or low grade of processed foods are a better choice, why？ A: Some vitamin can be lost during food processing B: Some mineral can be lost during food processing C: A certain amount of protein can be lost during food processing D: A certain amount of fats can be lost during food processing E: Sugar or fat could be added during processing, leading to increased energy and decreased nutrient density
- 3
Yang foods are thin, cooling and low in calories, while yin foods are rich, spicy, warming and high in calories. A: 正确 B: 错误
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Which of the following statements are true for a healthy diet? ( ) A: Eating a variety of foods B: Eating plenty of vegetables, fruits, and grain products C: Eating foods low in saturated fat and cholesterol D: Eating salt as low as possible