四. 段落翻译All around the world， large cities have the same problem：air pollution．Mexico City has very bad air．The air there is dirty and very unhealthy．Cars are one reason for the dirty air．Many Mexicans own their own cars and drive in the city．The factories in the area also cause air pollution．It is not easy to clean up the air in large cities．The government has to make new laws．

Which is hailed as the first Fengshui ancient city of China?______ A: Pingyao City B: Shexian City C: Langzhong City D: Lijiang City

Where was the airport? A: to the west of the city B: to the north of the city C: to the northeast of the city D: to the east of the city

The New York City is called_______ A: the Big Apple B: the Empire city C: the Fun city D: the Windy city

What is the birthplace of the Jin Businessmen?____ A: Lijiang City B: Dali City C: Luoyang City D: Pingyao City

Which city isthe Chinese end of the Silk Road A: The old city of Luoyang. B: The old city of Xi'an C: The old city of Beijing D: The old city of Shanghai

Which city is the biggest city in Pennsylvania?

Which city is called Spring City?

Which city is nicknamed the Spring City?

Chicago ____ A: the capital of Scotland B: “Motor city, USA” C: the largest city in Scotland D: the windy city E: “Space city, USA”