Shanghai is different from New York in many ways, but there are many things that are similar.
Shanghai is one of the most populated(人口众多的) cities in Asia, and New York is one of the most populated cities in North America. The weather in summer is very hot in Shanghai, and it is the same in New York. Shanghai is a port and industrial city, and New York is too. Shanghai has a problem with pollution, and New York has a similar problem. They both have serious traffic problems.
The traffic problem in Shanghai is caused by many bicycles. The traffic problem in New York is caused by many cars. Most of the people in Shanghai live in apartments in low buildings, while most of the people in New York live in apartments in high buildings. People eat with chopsticks in Shanghai, but they eat with knives and forks in New York. While there are some differences, the main problems of big cities are almost the same everywhere in the world.
66. New York is in _______ .
A. South Asia B. North Asia C. North America D. South America
67. Shanghai has problems in _______.
A. pollution B. population
C. traffic D. A, B and C
68. People in New York live in _________.
A. small houses in low buildings B. apartment in high buildings
C. apartment in low buildings 
D. small houses in high buildings
69. Which of the statements is right?
A. The weather in Shanghai is hot, white the weather in New York isn't.
B. The traffic problem in Shanghai is caused by cars.
C. People in New York eat with knives and forks.
D. Shanghai is an agricultural city.
70. The main problems of big cities are _______.
A. different B. similar C. complete same D. polluted.
