Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Before the mid-nineteenth century, people in the United States ate most foods only in season. Drying, smoking and salting could preserve meat for a short time, but the availability of fresh meat, like that of fresh milk, was very limited; there was no way to prevent spoilage. But in 1810, a French inventor named Nicolas Appert developed the cooking-and-sealing ...
Phạm Minh Trí | Chat Online | |
07/09/2024 11:21:26 (Tiếng Anh - Lớp 12) |
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions
Before the mid-nineteenth century, people in the United States ate most foods only in season. Drying, smoking and salting could preserve meat for a short time, but the availability of fresh meat, like that of fresh milk, was very limited; there was no way to prevent spoilage. But in 1810, a French inventor named Nicolas Appert developed the cooking-and-sealing process of canning. And in the 1850’s an American named Gail Borden developed a means of condensing and preserving milk. Canned goods and condensed milk became more common during the 1860’s, but supplies remained low because cans had to be made by hand. By 1880, however, inventors had fashioned stamping and soldering machines that mass-produced cans from tinplate.
Suddenly all kinds of food could be preserved and bought at all times of the year.
Other trends and inventions had also helped make it possible for Americans to vary their daily diets. Growing urban population created demand that encouraged fruit and vegetable farmers to raise more produce. Railroad refrigerator cars enabled growers and meat packers to ship perishables great distances and to preserve them for longer periods. Thus, by the 1890’s, northern city dwellers could enjoy southern and western strawberries, grapes, and tomatoes, previously available for a month at most, for up to six months of the year. In addition, increased use of iceboxes enabled families to store perishables. As easy means of producing ice commercially had been invented in the 1870’s, and by 1900 the nation had more than two thousand commercial ice plants, most of which made home deliveries. The icebox became a fixture in most homes and remained so until the mechanized refrigerator replaced it in the 1920’s and 1930’s.
Almost everyone now had a more diversified diet. Some people continued to eat mainly foods that were heavily in starches or carbohydrates, and not everyone could afford meat. Nevertheless, many families could take advantage of previously unavailable fruits, vegetables, and dairy products to achieve more varied fare.
What does the passage mainly discuss?
Lựa chọn một trả lời để xem Đáp án chính xác Báo sai đáp án hoặc câu hỏi |
A. Causes of food spoilage 0 % | 0 phiếu |
B. Commercial production of ice 0 % | 0 phiếu |
C. Inventions that led to changes in the American diet 0 % | 0 phiếu |
D. Population movements in nineteenth century 0 % | 0 phiếu |
Tổng cộng: | 0 trả lời |
Tags: Read the following passage and mark the letter A. B. C. or D on your answer sheet to indicate the correct answer to each of the questions,Suddenly all kinds of food could be preserved and bought at all times of the year.,What does the passage mainly discuss?
Trắc nghiệm liên quan
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Before the mid-nineteenth century, people in the United States ate most foods only in season. Drying, smoking ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Before the mid-nineteenth century, people in the United States ate most foods only in season. Drying, smoking ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Before the mid-nineteenth century, people in the United States ate most foods only in season. Drying, smoking ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Before the mid-nineteenth century, people in the United States ate most foods only in season. Drying, smoking ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Thunderstorms, with their jagged bursts of lightning and roaring thunder, are actually one of nature’s primary ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Thunderstorms, with their jagged bursts of lightning and roaring thunder, are actually one of nature’s primary ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Thunderstorms, with their jagged bursts of lightning and roaring thunder, are actually one of nature’s primary ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Thunderstorms, with their jagged bursts of lightning and roaring thunder, are actually one of nature’s primary ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Thunderstorms, with their jagged bursts of lightning and roaring thunder, are actually one of nature’s primary ... (Tiếng Anh - Lớp 12)
- Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions Thunderstorms, with their jagged bursts of lightning and roaring thunder, are actually one of nature’s primary ... (Tiếng Anh - Lớp 12)
Trắc nghiệm mới nhất
- Để tạo ra điện trường xoáy, không cần có (Vật lý - Lớp 12)
- Ví dụ nào sau đây không phải là ví dụ về cảm ứng điện từ? (Vật lý - Lớp 12)
- Phát biểu nào sau đây nói đến hiện tượng cảm ứng điện từ? (Vật lý - Lớp 12)
- Khi nam châm dịch chuyển ra xa ống dây (Hình vẽ), trong ống dây có dòng điện cảm ứng. Nếu nhìn từ phía thanh nam châm vào đầu ống dây, phát biểu nào sau đây là đúng? (Vật lý - Lớp 12)
- Một học sinh đo cường độ dòng điện chạy trong ống dây khi di chuyển cực bắc của thanh nam châm lại gần ống dây. Cường độ dòng điện sẽ tăng khi (Vật lý - Lớp 12)
- Cách nào sau đây không tạo ra suất điện động cảm ứng? (Vật lý - Lớp 12)
- Ở thí nghiệm về hiện tượng cảm ứng điện từ giữa thanh nam châm và ống dây. Khi tăng tốc độ di chuyển thanh nam châm, dòng điện trong ống dây (Vật lý - Lớp 12)
- Một vòng dây dẫn được đặt nằm theo phương ngang trong từ trường có cảm ứng từ B, trong vòng dây dẫn xuất hiện dòng điện cảm ứng theo chiều kim đồng hồ (nhìn từ trên xuống mặt phẳng vòng dây). Phát biểu nào sau đây về độ lớn và chiều của cảm ứng từ là ... (Vật lý - Lớp 12)
- Một dây dẫn được đặt nằm ngang theo hướng nam bắc trong một từ trường đều có cảm ứng từ nằm ngang hướng về phía đông. Trong dây dẫn có dòng electron chuyển động theo chiều về phía nam. Phát biểu nào sau đây là đúng? (Vật lý - Lớp 12)
- Một vòng dây hình vuông nằm trong mặt phẳng tờ giấy. Trong vòng dây này có dòng điện với cường độ I chạy theo chiều kim đồng hồ. Nếu cảm ứng từ hướng từ trái sang phải và nếu mỗi cạnh của vòng dây có chiều dài thì tổng lực từ tác dụng lên vòng dây ... (Vật lý - Lớp 12)