中国大学MOOC:"People can experience life of someone in the Iron Age 2,000 years ago.";
举一反三
- 中国大学MOOC: The Great Wall is one long wall built over 2,000 years ago.
- 中国大学MOOC: A modern person can read Jiaguwen from 3000 years ago. This means _______ .
- Human communication is as old as mankind.20, 000 years ago, people started to use script to communicate. ( )
- Someone it twenty years ago.
- 中国大学MOOC: People are not only living longer, but they’re often spending more years at the end of life with _______ illnesses.