第31题: [单项选择]{{B}}Passage One
Questions 26 to 28 are bused on the passage you have just heard.{{/B}} A. The oceans and the gold rush. B. The railroads and the discovery of oil. C. Tourism and the entertainment industry. D. Sea trade and the airplane industry. 参考答案:C 答案解析:[听力原文]
What two factors caused the town to begin to grow