第四章单元测试
in America can help farmers track farm operations, market information, and find the best places to plant and fertilize crops, adjusting their agricultural production and sales strategy, effectively reducing the risk of blind operation.
American industry has made great progress and has become the largest industrial country in the world after .
Which of the following regions is the center of America’s iron and steel industry?
The United States is blessed with generosity of the nature, from vast piece of land, fertile soil to a good climate all satisfactory for agriculture.
The escalation of Sino-American trade friction will have a negative impact on the international trade and industrial development of American soybean.
The South Region in the US emerged as the new industrial base for aircraft manufacturing, food processing and petrochemical engineering.
Detroit used to be the Car City of America, but now it is facing serious problems such as high unemployment rate because of industrial transfer and industrial hollowing.
A:Biotechnology B:Information technology C:Irrigation technology D:Mechanization technology
答案:Information technology
A:1970s B:the First World War C:the Civil War D:the Second World War
A:The Pacific Costal Region B:The Northeastern Region C:The Midwest Region D:The South Region
A:错 B:对
A:对 B:错
A:错 B:对
A:对 B:错
