试题题干
_________ is known as the agricultural capital of the US. ( )
参考答案
正确答案：
试题解析
本题考查美国的农业之都——奥马哈
Other great cities in the Midwest are…, and Omaha, known as the agricultural capital of the United States.
其他美国中西部的大城市还有…，奥马哈，被称为美国的农业之都。
故本题选B。