中国大学MOOC: The Great Wall is one long wall built over 2,000 years ago.
举一反三
- The Great Wall is one long wall built over 2,000 years ago. A: 正确 B: 错误
- 中国大学MOOC: Who built the Great Wall?
- 中国大学MOOC: The earliest great Wall was built in the Ming Dynasty.
- 中国大学MOOC: Over the centuries, sections of the Great Wall have _________________________________.
- With a history of more than 2000 years, the Great Wall was originally built for military purpose.