With a history of more than 2000 years, the Great Wall was originally built for military purpose.
举一反三
- The construction of the Great Wall took more than 2000 years and involved 19 states.
- The construction of the Great Wall took more than 2000 years and involved 19 states. A: 正确 B: 错误
- _______ a history of more than 2000 years, some of the sections are now in ruins.
- It is _________since the Great Wall was built. A: more than 2000 years. B: 2000 years. C: less than 2000 years. D: None of above
- The construction of the Great Wall took more than_________ and involved ________ . A: 20 states B: 19 dynasties C: 1000 years D: 2000 years