【简答题】Mr Gordon is right that the second industrial revolution involved never-to-be-repeated changes. But that does not mean that driverless cars count for nothing. Messrs Erixon and Weigel are also right t...
【单选题】听力原文: The stock market in New York has drifted up and down after comments from the chairman of the Federal Reserve Alan Greenspan who said the recent falls on the world market could be salutary in the...