目录

1 中文

2 练习 ​

3 答案​

4 解析 

5 订正

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复习

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1 中文

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2 练习 

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3 答案

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4 解析 

铁路         railway/railroad

全长         with a total length of

其中xxx在海拔4000多米以上，非限制性定语从句，960 kilometers of which are over 400 meters above sea level

生态保护措施         ecological protection

极大地/大大地        hugely/substantially/greatly

促进经济发展         promote the economic development of Tibet

改善当地居民生活        improve the lives of local residents

铁路开通后                    after the opening of the railway

越来越多的人                 an increasing number of people

选择乘火车前往西藏        chose to travel to Tibet by train

欣赏沿线的美景                enjoy the beautiful scenery along the route

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5 订正