Câu hỏi:
01/10/2023 323
Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions.
Although they are an inexpensive supplier of vitamins, minerals, and high- quality protein, eggs also contain a high level of blood cholesterol, one of the major causes of heart diseases. One egg yolk, in fact, contains a little more than two- thirds of the suggested daily cholesterol limit. This knowledge has driven egg sales to plummet in recent years, which in turn has brought about the development of several alternatives to eating regular eggs. One alternative is to eat substitute eggs. These eggs substitutes are not really eggs, but they look somewhat like eggs when they are cooked. They have the advantage of having low cholesterol rates, and they can be scrambled or used in banking. One disadvantage, however, is that they are not good for frying, poaching, or boiling. A second alternative to regular eggs is a new type of egg, sometimes called "designer" eggs. These eggs are produced by hens that are fed low- flat diets consisting of ingredients such as canola oil, flax, and rice bran. In spite of their diet, however, these hens produce eggs that contain the same amount of cholesterol as regular eggs. Yet, the producers of these eggs claim that eating their eggs will not raise the blood cholesterol in humans.
Eggs producers claim that their product has been portrayed unfairly. They cite scientific studies to back up their claim. And, in fact, studies on the relationship between eggs and human cholesterol levels have brought mixed results. It may be that is not the type of eggs that is the main determinant of cholesterol but the person who is eating the eggs. Some people may be more sensitive to cholesterol derived from food than other people. In fact, there is evidence that certainly dietary fats stimulate the body's production of blood cholesterol. Consequently, while it still makes sense to limit one's intake of eggs, even designer eggs, it seems that doing this without regulating dietary fat will probably not help reduce the blood cholesterol level.
What is the main purpose of the passage?
Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions.
Although they are an inexpensive supplier of vitamins, minerals, and high- quality protein, eggs also contain a high level of blood cholesterol, one of the major causes of heart diseases. One egg yolk, in fact, contains a little more than two- thirds of the suggested daily cholesterol limit. This knowledge has driven egg sales to plummet in recent years, which in turn has brought about the development of several alternatives to eating regular eggs. One alternative is to eat substitute eggs. These eggs substitutes are not really eggs, but they look somewhat like eggs when they are cooked. They have the advantage of having low cholesterol rates, and they can be scrambled or used in banking. One disadvantage, however, is that they are not good for frying, poaching, or boiling. A second alternative to regular eggs is a new type of egg, sometimes called "designer" eggs. These eggs are produced by hens that are fed low- flat diets consisting of ingredients such as canola oil, flax, and rice bran. In spite of their diet, however, these hens produce eggs that contain the same amount of cholesterol as regular eggs. Yet, the producers of these eggs claim that eating their eggs will not raise the blood cholesterol in humans.
Eggs producers claim that their product has been portrayed unfairly. They cite scientific studies to back up their claim. And, in fact, studies on the relationship between eggs and human cholesterol levels have brought mixed results. It may be that is not the type of eggs that is the main determinant of cholesterol but the person who is eating the eggs. Some people may be more sensitive to cholesterol derived from food than other people. In fact, there is evidence that certainly dietary fats stimulate the body's production of blood cholesterol. Consequently, while it still makes sense to limit one's intake of eggs, even designer eggs, it seems that doing this without regulating dietary fat will probably not help reduce the blood cholesterol level.
What is the main purpose of the passage?
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Trả lời:
Giải bởi Vietjack
Đáp án B
Câu hỏi cùng đoạn
Câu 2:
What has been the cause for changes in the sale of eggs?
Đáp án chính xác
Lời giải của GV VietJack
Đáp án D
Câu 3:
What is meant by the phrase "mixed results"?
Đáp án chính xác
Lời giải của GV VietJack
Đáp án C
Câu 4:
Which of the following could best replace the word "somewhat"?
Đáp án chính xác
Lời giải của GV VietJack
Đáp án B
Câu 5:
According to the passage, one yolk contains approximately what fraction of the suggested daily limit for human consumption of cholesterol?
Đáp án chính xác
Lời giải của GV VietJack
Đáp án B
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 3:
Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Xem đáp án »
08/09/2022
4,273
Câu 4:
Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Xem đáp án »
08/09/2022
3,108
Câu 5:
Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
At first, he was reluctant to help US. However, after persuading for a long time, he agreed to play the guitar at our tea-shop.
Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
At first, he was reluctant to help US. However, after persuading for a long time, he agreed to play the guitar at our tea-shop.
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08/09/2022
3,067
Câu 6:
They (23) __________to defend the city, but they also kept out undesirable people, like those with contagious diseases.
They (23) __________to defend the city, but they also kept out undesirable people, like those with contagious diseases.
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01/10/2023
2,591
Câu 7:
Mark the letter A, B, c or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
Mark the letter A, B, c or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
Xem đáp án »
08/09/2022
2,187
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