牛津译林版高中英语选修七unit4publictransportreading1课件内容摘要：
d …, dug ... The digging was postponed because of the lack of money Development of the LU system 1933 19181938 After 1945 1977 A public anization was created Many new stations were constructed More people traveled on the underground , so the system was enlarged and more lines were added The last line was added in honour of … Who made great contributions to improving the system? Charles Yerkes What did he do? Undertook improving the system by obtaining ownership of many different lines and setting up the Underground Electric Railways of London. Why did he do so? Travelling on these lines was not convenient, though, as each line was possessed by a different pany。阅读剩余 0%
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