第31题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. To get supplies. B. To get to their jobs. C. To carry their products. D. To enjoy themselves. 参考答案:A 答案解析:[听力原文]26-28
The United States is full of automobiles. There are still many families without cars