Câu hỏi:
16/09/2023 597
In the course of history, human inventions have dramatically increased the average amount of energy available for use per person. Primitive people in cold regions burned wood and animal dung to heat their caves, cook food, and drive off animals by fire. The first step toward the developing of more efficient fuels was taken when people discovered that they could use vegetable oils and animal fats in lieu of gathered or cut wood. Charcoal gave off a more intensive heat than wood and was more easily obtainable than organic fats. The Greeks first began to use coal for metal smelting in the 4th century, but it did not come into extensive use until the Industrial Revolution.
In the 1700s, at the beginning of the Industrial Revolution, most energy used in the United States and other nations undergoing industrialization was obtained from perpetual and renewable sources, such as wood, water streams, domesticated animal labor, and wind. These were predominantly locally available supplies. By mid-1800s, 91 percent of all commercial energy consumed in the United States and European countries was obtained from wood. However, at the beginning of the 20th century, coal became a major energy source and replaced wood in industrializing countries. Although in most regions and climate zones wood was more readily accessible than coal, the latter represents a more concentrated source of energy. In 1910, natural gas and oil firmly replaced coal as the main source of fuel because they are lighter and, therefore, cheaper to transport. They burned more cleanly than coal and polluted less. Unlike coal, oil could be refined to manufacture liquid fuels for vehicles, a very important consideration in the early 1900s, when the automobile arrived on the scene.
By 1984, nonrenewable fossil fuels, such as oil, coal, and natural gas, provided over 82 percent of the commercial and industrial energy used in the world. Small amounts of energy were derived from nuclear fission, and the remaining 16 percent came from burning direct perpetual and renewable fuels, such as biomass. Between 1700 and 1986, a large number of countries shifted from the use of energy from local sources to a centralized generation of hydropower and solar energy converted to electricity. The energy derived from nonrenewable fossil fuels has been increasingly produced in one location and transported to another, as is the case with most automobile fuels. In countries with private, rather than public transportation, the age of nonrenewable fuels has created a dependency on a finite resource that will have to be replaced.
What is the main topic of the passage?
In the course of history, human inventions have dramatically increased the average amount of energy available for use per person. Primitive people in cold regions burned wood and animal dung to heat their caves, cook food, and drive off animals by fire. The first step toward the developing of more efficient fuels was taken when people discovered that they could use vegetable oils and animal fats in lieu of gathered or cut wood. Charcoal gave off a more intensive heat than wood and was more easily obtainable than organic fats. The Greeks first began to use coal for metal smelting in the 4th century, but it did not come into extensive use until the Industrial Revolution.
In the 1700s, at the beginning of the Industrial Revolution, most energy used in the United States and other nations undergoing industrialization was obtained from perpetual and renewable sources, such as wood, water streams, domesticated animal labor, and wind. These were predominantly locally available supplies. By mid-1800s, 91 percent of all commercial energy consumed in the United States and European countries was obtained from wood. However, at the beginning of the 20th century, coal became a major energy source and replaced wood in industrializing countries. Although in most regions and climate zones wood was more readily accessible than coal, the latter represents a more concentrated source of energy. In 1910, natural gas and oil firmly replaced coal as the main source of fuel because they are lighter and, therefore, cheaper to transport. They burned more cleanly than coal and polluted less. Unlike coal, oil could be refined to manufacture liquid fuels for vehicles, a very important consideration in the early 1900s, when the automobile arrived on the scene.
By 1984, nonrenewable fossil fuels, such as oil, coal, and natural gas, provided over 82 percent of the commercial and industrial energy used in the world. Small amounts of energy were derived from nuclear fission, and the remaining 16 percent came from burning direct perpetual and renewable fuels, such as biomass. Between 1700 and 1986, a large number of countries shifted from the use of energy from local sources to a centralized generation of hydropower and solar energy converted to electricity. The energy derived from nonrenewable fossil fuels has been increasingly produced in one location and transported to another, as is the case with most automobile fuels. In countries with private, rather than public transportation, the age of nonrenewable fuels has created a dependency on a finite resource that will have to be replaced.
What is the main topic of the passage?
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Trả lời:
Giải bởi Vietjack
C
Chủ đề chính của bài đọc là gì?
A. Các ứng dụng của các loại nhiên liệu khác nhau.
B. Các nguồn tài nguyên thiên nhiên
C. Lịch sử của việc sử dụng nhiên liệu
D. Tổng quan về mặt lịch sử của tỉ lệ nhiên liệu
Dẫn chứng: In the course of history, human inventions have dramatically increased the average amount of energy available for use per person.
=>Chọn C
Câu hỏi cùng đoạn
Câu 2:
The phrase “per person” is closest in meaning to
The phrase “per person” is closest in meaning to
Đáp án chính xác
Lời giải của GV VietJack
A
Cụm từ “ per person” gần nghĩa nhất với
A. trên đầu người B. trên năm C. trên hộ gia đình D. trên ngày
Dẫn chứng: In the course of history, human inventions have dramatically increased the average amount of energy available for use per person.
=>Chọn A
Câu 3:
The phrase “in lieu” is closest in meaning to
The phrase “in lieu” is closest in meaning to
Đáp án chính xác
Lời giải của GV VietJack
B
Cụm từ “ in lieu” [ thay thế] gần nghĩa nhất với
A. mặc dù B. thay thế C. theo mọi cách D. chịu trách nhiệm
Dẫn chứng: The first step toward the developing of more efficient fuels was taken when people discovered that they could use vegetable oils and animal fats in lieu of gathered or cut wood.
=>Chọn B
Câu 4:
The author of the passage implies that in the 1700s, sources of energy were
The author of the passage implies that in the 1700s, sources of energy were
Đáp án chính xác
Lời giải của GV VietJack
. C
Tác giả của bài đọc ám chỉ rằng trong những năm 1700, các nguồn năng lượng thì
A. được sử dụng vì mục đích thương mại
B. được sử dụng ở nhiều dạng kết hợp
C. không bắt nguồn từ trầm tích khoáng sản
D. không phải lúc nào cũng dễ định vị
Dẫn chứng: In the 1700s, at the beginning of the Industrial Revolution, most energy used in the United States and other nations undergoing industrialization was obtained from perpetual and renewable sources, such as wood, water streams, domesticated animal labor, and wind.
=>Chọn C
Câu 5:
The phrase “the latter” refers to
The phrase “the latter” refers to
Đáp án chính xác
Lời giải của GV VietJack
. B
Từ “latter” [ cái còn lại/ cái sau] ám chỉ đến
A. gỗ B. than đá C. hầu hết các khu vực D. các vùng khí hậu
Dẫn chứng: Although in most regions and climate zones wood was more readily accessible than coal, the latter represents a more concentrated source of energy.
=>Chọn B
Câu 6:
The word “They” refers to
The word “They” refers to
Đáp án chính xác
Lời giải của GV VietJack
C
Từ “They” ám chỉ đến
A. than đá và gỗ
B. các nguồn nhiên liệu chính
C. khí tự nhiên và dầu
D. các nước công nghiệp hóa
Dẫn chứng: In 1910, natural gas and oil firmly replaced coal as the main source of fuel because they are lighter and, therefore, cheaper to transport. They burned more cleanly than coal and polluted less.
=>Chọn C
Câu 7:
According to the passage, what was the greatest advantage of oil as fuel?
According to the passage, what was the greatest advantage of oil as fuel?
Đáp án chính xác
Lời giải của GV VietJack
D
Theo bài đọc, lợi ích quan trọng nhất của dầu như là nhiên liệu là gì?
A. Nó là một nguồn năng lượng tập trung.
B. Nó nhẹ hơn và rẻ hơn than đá.
C. Nó thay thế gỗ và than đá và giảm ô nhiễm.
D. Nó có thể được chuyển đổi thành nhiên liệu xe hơi.
Dẫn chứng: Unlike coal, oil could be refined to manufacture liquid fuels for vehicles, a very important consideration in the early 1900s, when the automobile arrived on the scene.
=>Chọn D
Câu 8:
According to the passage, the sources of fossil fuels will have to be replaced because
According to the passage, the sources of fossil fuels will have to be replaced because
Đáp án chính xác
Lời giải của GV VietJack
D
Theo bài đọc, các nguồn nhiên liệu hóa thạch sẽ phải được thay thế bởi vì
A. chúng cần được vận chuyển
B. chúng không hiệu quả
C. việc sử dụng của chúng được tập trung hóa
D. sự cung cấp của nó giới hạn
Dẫn chứng: In countries with private, rather than public transportation, the age of nonrenewable fuels has created a dependency on a finite resource that will have to be replaced.
=>Chọn D
Nhà sách VIETJACK:
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