It can be inferred from the passage that the author most likely believes which of the following about the transportation revolution of the nineteenth century? A．There will never again be so many developments in transportation in a single century. B．Improvements in transportation had a direct impact on world economics. C．The transportation revolution was part of a worldwide political revolution. D．Technical innovations of that time led to similar inventions in the next century.
A.There B. B．Improvements C. C．The D. D．Technical E.
【参考答案】
B 解析：You can infer that the author believes improvements......