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 from 28 to 34.
In 1900 the United States had only three cities with more than a million residents-New York, Chicago, and Philadelphia. By 1930, it had ten giant metropolises. The newer ones experienced remarkable growth, which reflected basic changes in the economy. The population of Los Angeles (114,000 in 1900) rose spectacularly in the early decades of the twentieth century, increasing a dramatic 1,400 percent from 1900 to 1930.
A number of circumstances contributed to the meteoric rise of Los Angeles. The agricultural potential of the area was enormous if water for irrigation could be found, and the city founders had the vision and dating to obtain it by constructing a 225-mile aqueduct, completed in 1913, to tap the water of the Owens River. The city had a superb natural harbor, as well as excellent rail connections. The climate made it possible to shoot motion pictures year-round; hence Hollywood not only supplied jobs but also disseminated an image of the good life in Southern California on screens all across the nation. The most important single industry powering the growth of Los Angeles, however, was directly linked to the automobile. The demand for petroleum to fuel gasoline engines led to the opening of the Southern California oil fields, and made Los Angeles North America’s greatest refining center.
Los Angeles was a product of the auto age in another sense as well: its distinctive spatial organization depended on widespread private ownership of automobiles. Los Angeles was a decentralized metropolis, sprawling across the desert landscape over an area of400 square miles.
It was a city without a real center. The downtown business district did not grow apace with the city as a whole, and the rapid transit system designed to link the center with outlying areas withered away from disuse. Approximately 800,000 cars were registered in Los Angeles County in 1930, one per 2.7 residents. Some visitors from the east coast were dismayed at the endless urban sprawl and dismissed Los Angeles as a mere collection of suburbs in search of a city. But the freedom and mobility of a city built on wheels attracted floods of migrants to the city.
According to the passage, the most important factor in the development of agriculture around Los Angeles was the _________.
A. influx of “new residents to agricultural areas near the city.
B. construction of an aqueduct.
C. expansion of transportation facilities
D. development of new connections to the city’s natural harbor
Chọn đáp án B
Theo bài đọc, yếu tố quan trọng nhất trong sự phát triển nông nghiệp ở Los Angeles là _________.
A. dòng người nhập cư vào các khu vực nông nghiệp gần thành phố
B. việc xây dựng cống dẫn nước
C. sự mở rộng cơ sở hạ tầng cho giao thông
D. sự phát triển các sự kết nối vùng mới với cảng tự nhiên của thành phố
Dẫn chứng: The agricultural potential of the area was enormous if water for irrigation could be found, and the city founders had the vision and dating to obtain it by constructing a 225-mile aqueduct, completed in 1913, to tap the water of the Owens River. (Tiềm năng nông nghiệp của khu vực là rất lớn nếu tìm thấy nguồn nước tưới tiêu, và hhững người sáng lập thành phố đã có tầm nhìn và hứa hẹn để có được nó bằng cách xây dựng một cống nước dài 225 dặm, được hoàn thành vào năm 1913, để khai thác nước của sông Owens.)