Who gave the Iron Curtain speech? When is the new year in the middle age? In ancient China, which dynasty first established cabinet？ Which city in China is called "the ancient capital of six dynasties"? Which country gave Statue of Liberty to USA？ In ancient China, which dynasty's emperor started to be called "Wang"？ In “Three Kingdoms”， who was called “Champion General” in Shu? In Tang dynasty, what is the nick name for "father"? What is the meaning of "Tai Zong" in "Tang Tai Zong"? Which country invented tank? Which book is the first chronicle historical records in China? Who was the first emperor in XI Jin dynasty in ancient China?

Who is the first Chinese player in the NBA? What is the next sentence of ``wen shi jian, qing wei he wu''? Which country ranks four by overall GDP in 2019? When Li Shimin became the throne? Above 50 years old or under? Which country invented football?

Which province in China is Emperor Qin Shi Huang's Terracotta Warriors located? Which film's theme song is "March of the Volunteers" ? What age does "Dou Kou" mean? How many movements does a symphony usually have? The electronic computer was invented in __ year? what is the longest organ in the human digestive tract? What is the fundamental structure of the cell membrane? Which river is the boundary between China and North Korea? What is the full name of IMF? Who is "Xi Wang" in Taiping Heavenly Kingdom?

Which city is the largest by population in 1950? Where is Columbia University located? Where is Harvard University located? Which superhero does this logo represent? Which superhero does this logo represent? Who is the assistant of sherlock holmes? Who is the assistant bat man? Which country's flag is this? Which city is the capital of Australia? Which country does Chopin come from? Which country held 1984 summer olympic? Which country is Lighthouse Alexandria located? Which country is Sky Garden located?