China is one of ______countries in the world.
举一反三
- 智慧职教: China is a ___________ third world country in the world.
- England is one of the most densely populated countries in the world.
- The Great Wall in China is one of the sights of the world.
- China is one of the four ancient civilizations in the world.
- The Great Wall of China is one of the _______ (奇迹) of the world.