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Organic food is food produced by methods...

Câu hỏi: Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each of the numbered blanks from 26 to 30.
Organic food is food produced by methods (26)_________conform to the standards of organic farming. On an overall basis, organic food is prepared and processed without using any chemical fertilizers, pesticides, or chemical preservatives.
According to environmentalists, fertilizing, overproduction, and the use of pesticides in (27) ___________farming may negatively affect the biodiversity and water supplies. As harmful chemicals are excluded in organic farming, there is minimal soil, air, and water pollution. This will ensure a (28) ___________and healthier world for our future generations.
Demand for organic foods is also driven by consumer's concerns for healthcare.(29) ______kinds of organic food have higher vitamin and mineral contents Which help to strengthen the human immune system. For instance, organic milk is proved to have 60% more omega-3 fatty acids, antioxidants, vitamins than non-organic milk. Organic cows are also claimed to give better meat quality. (30) ___________, because organic food products are controlled by very strict standards, harmful chemicals will be eliminated from our diets, and only best products are introduced to customers.
The word or phrase which best fits the gap (29) is...
A. Few
B. some
C. little
D. amount of
(29) ______kinds of organic food have higher vitamin and mineral contents Which help to strengthen the human immune system.
A. Few + N(sn) : một chút, một ít không đử làm gì
B. some + N(sn) : một chút, một vài : dùng trong câu mang nghĩa khẳng định
C. little + N( uncountable) : một chút một it không đủ dùng
D. amount of: ( uncountable) : nhiều
Đáp án B.
 

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