【題組】54. Which of the following is NOT true about the 1830’s and 1840’s?(A) Passenger cars became lar
問題詳情
【題組】54. Which of the following is NOT true about the 1830’s and 1840’s? (A) Passenger cars became larger. (B) Schedules were reliable. (C) Locomotives became more powerful. (D) Tracks were heavier.