The U.S. Department of Agriculture (USDA) has started an organic certification program that requires all organic foods to meet strict standards which regulate how such foods are grown, handled and processed. Any farmer or food manufacturer who labels and sells a product as organic must be USDA certified as meeting these standards. Only producers who sell less than $ 5,000 a year in organic foods are exempt (免除)from this certification.

　　If a food bears a USDA Organic label, it means it’s produced and processed according to the USDA standards. The seal is voluntary, but many organic producers use it.

　　61.What does the first paragraph want to tell us ?

　　A.It is difficult to tell organic food traditional food

　　B.The organic food and the traditional food are both delicious

　　C.The organic food is better than traditional food

　　D. Both organic food and the traditional food contain much nutrition

　　62.The main purpose of the passage is

　　.

　　A.to promote the sales of organic ways of choosing food in supermarket

　　B.to introduce two different ways choosing food in supermarket

　　C.to persuade people to think twice when purchasing traditional food

　　D.to provide information about organic and traditional food for consumers

　　63.According to the passage, the traditionally grown apple

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