问题 更新时间2023/4/3 12:59:00 4. “A nation on wheels” in the second paragraph means that 回答.A.everyone in the United States owns a carB.the United States produces most of the cars in the world C.cars play an important part in American’life 答案 登录 注册 AC错 出自:国家开放大学 >> 国家开放大学理工英语1