1 . 阅读下面短文, 在空白处填入一个适当的单词或括号内单词的正确形式。
The fastest driverless train is running on the first smart high-speed railway in the world. It 1 (call)Fuxing, running on the Beijing-Zhangjiakou high-speed railway. It connects Beijing and Zhangjiakou—the two host 2 (city)of the 2022 Winter Olympics.
The new high-speed railway was built along an old historic railway, the Beijing-Zhangjiakou railway. It was known 3 the first railway designed and built by Chinese people alone. It was completed in 1909 and was designed by Zhang Tianyou, the “Father of China’s Railway”.
The train on the railway is the first of its kind that is covered by China’s Beidou Navigation Satellite System(北斗卫星导航系统). The train runs between stations all by 4 (it). It starts and stops, opens and closes doors, as well as deals with what happens 5 (sudden). What’s more, the train can be repaired by robots. All the stations along the railway have different robots to work for passengers(乘客), like 6 (carry)luggage and giving directions.
There are 10 stations along the 174-kilometer railway. The train can run 7 (quick) , and the travel time between the two cities is cut down 8 over 3 hours to 47 minutes.
Now China has 9 (excellent)high-speed railway system in the world. From 35 to 350 kilometers per hour, the both old and young railway is a witness(见证者)to the rapid 10 (develop)of China’s railway.