A) Beijing and Shanghai
B) Hangzhou and Suzhou
C) Guangzhou and Shenzhen
D) Chengdu and Chongqing
Answer: B) Hangzhou and Suzhou
A) Beijing and Shanghai
B) Hangzhou and Suzhou
C) Guangzhou and Shenzhen
D) Chengdu and Chongqing
Answer: B) Hangzhou and Suzhou