Unit 1 What do you know about China？ — Geography & History Unit 1 Test
1、 With which event is Chinese history divided into two main periods?
答案: The Opium War of 1840.
2、 What changes did the Opium War bring to China?
答案: China opened its door to the world during and after the war.
3、 Which one is the 3rd longest river in the world?
答案: The Yangtze River
4、 Which one is universally recognize