Unit6 课文语法填空练习-2021-2022学年高中英语外研版（2019）选择性必修第一册

　　　　　　　　　　　　The　Sky Railway 1 　　　　　１（Sit）back in my seat, I can’t quite believe that I’m　about to travel along the railway that many foreign 　　　　２（expert）claimed was “impossible”. The train has been 　　　　　３（race）along　 　４(steady) since it 　　　　　５　（ｌｅａｖｅ） Xining. All this time, the song “Sky Railway” has been playing inside my head. The words “railways like massive dragons are winding among the mountains” seem 　　　　　　６（particular） vivid as I travel across the “roof ｏf　　　　　　　７world”. 2 I was one of the people 　　　　 ８came from all parts of China to work　　 ｏｎthis railway. 　　　　９（Takｅ） years to complete, the Qinghai-Tibet Railway is a record of all of our efforts to overcome the most difficult　engineering 　　　　　１０（challenge）. How to protect the delicate ecosystem was among the top concerns. 3 The first landmark 　　　　１１catch my eye is the splendid Qingshuihe Bridge, the world’s longest bridge 　　　　１２（builｄ） over permafrost. Look! A group of Tibetan antelopes 　　　　　１３（ movｅ） under the br