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				This summer, the most popular  tourist sights in China should be Tibet．Why?  Because the Oinghai-Tibet Railway was b 11  the year before last．The Qing-hai-Tibet Railway is the f 12   railway between Tibet and the r  13  of China．It  is l,142 kilometers long and is the world’s h  14 railway．About 960 Kilometers of it is over 4,000 meters above sea level．Many people thought it i 15  to build a railway so high．But the railway successful c 16  in the end．The railway makes the travel c 17  for Tibetans．Most of them can’t a 18  to travel by air．It also brings more tourists to Tibet．It  is r 19  that the new railway brings 3,000 to 4,000  tourists to Lasa each day．In Shanghai, one travel agency has worked out a 10-day trip from Shanghai  to Lasa for a p 20  of 3,600 yuan．However, this cost may change as the final price for the train has not  been decided y 21 ．A railway trip to Tibet is more c  22   than driving or flying．Each train has special windows to k 23  out ultravioletlight and sandstorms．Thin air m 24  you feel sick．To stop this f 25  happening, the train gives oxygenthrough its air-conditioning system．If you still feel sick, you will find oxygen masks near the seats．			【查看更多】
			


		
           
          


		
          
		
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          閱讀下面短文，根據(jù)上下文意義和所給單詞首字母，寫出空白處適當單詞的完全正確形式。（每空一詞）
            
            
                This summer, the most popular tourist sights in China should be Tibet．Why? Because the Oinghai-Tibet Railway was b 1   the year before last．The Qing-hai-Tibet Railway is the f  2    railway between Tibet and the r 3   of China．It is l,142 kilometers long and is the world’s h 4  railway．About 960 Kilometers of it is over 4,000 meters above sea level．Many people thought it i 5   to build a railway so high．But the railway successful c 6   in the end．
            
          The railway makes the travel c 7   for Tibetans．Most of them can’t a 8   to travel by air．It also brings more tourists to Tibet．It is r 9   that the new railway brings 3,000 to 4,000 tourists to Lasa each day．In Shanghai, one travel agency has worked out a 10-day trip from Shanghai to Lasa for a p 10   of 3,600 yuan．However, this cost may change as the final price for the train has not been decided y 11  ．
            
          A railway trip to Tibet is more c 12    than driving or flying．Each train has special windows to k 13   out ultraviolet（紫外線）light and sandstorms．Thin air m 14   you feel sick．To stop this f 15   happening, the train gives oxygen（氧氣）through its air-conditioning system．If you still feel sick, you will find oxygen masks near the seats．
          

			
          
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