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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 25 to 29.
Organic food is food produced by methods which conform to the standards of organic farming. On an overall basis, organic food is prepared and processed (25) ___________using any chemical fertilizers, pesticides, or chemical preservatives.
According to enviromentalists, fertilizing, overproduction, and the use of pesticides in (26) ___________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 (27) ___________and healthier world for our future generations.
Demand for organic foods is also driven by consumer's concerns for healthcare. Some kinds of organic food have higher vitamin and mineral contents (28) ___________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. (29) ___________, 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 (27) is...
A. safety
B. safer
C. safely
D. unsafe
Organic food is food produced by methods which conform to the standards of organic farming. On an overall basis, organic food is prepared and processed (25) ___________using any chemical fertilizers, pesticides, or chemical preservatives.
According to enviromentalists, fertilizing, overproduction, and the use of pesticides in (26) ___________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 (27) ___________and healthier world for our future generations.
Demand for organic foods is also driven by consumer's concerns for healthcare. Some kinds of organic food have higher vitamin and mineral contents (28) ___________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. (29) ___________, 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 (27) is...
A. safety
B. safer
C. safely
D. unsafe
Vì sau chỗ trống có cụm từ and healthier nên cần dạng so sánh hơn của tính từ để tạo dạng thức song song.
safety (n) sự an toàn
safer (a) an toàn hơn
safely (adv) một cách an toàn
unsafe (a) không an toàn
safety (n) sự an toàn
safer (a) an toàn hơn
safely (adv) một cách an toàn
unsafe (a) không an toàn
Đáp án B.