Processed foods are nearly always _______ fresh or unprocessed foods.

Which term is used to distinguish between types of the same food A: Refined foods. B: Natural foods. C: Organic foods. D: Unprocessed foods.

According to the processing of documents, primary documents refer to __. A: Those unprocessed manuscripts, original records of data, etc B: Those created on the basis of the author's own research achievements C: A kind of retrieval tool,such as bibliography, title record, etc. D: Those compiled through comprehensive analysis on the basis of the first and second documents

Translation.1. Nowadays fibre is considered to be an essential part of a healthy diet. A lot of fibre is found in unprocessed flour and in many vegetables. However, the fibre has been removed in foods like white bread. In some countries where the national diet contains large quantities of unrefined flour and vegetables, certain diseases are comparatively rare. That is why modern experts on “healthy eating” place a lot of emphasis on the eating of vegetables.

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