中国大学MOOC: When is the Independent Day of the U.S.?
举一反三
- When is the Independent Day of America?()
- When is Thanksgiving Day celebrated in U.S. ?
- 中国大学MOOC: The Fisherman’s Wharf is located in __________ in the U.S.
- Nowadays when do people in U.S. and Canada celebrate their Labor Day?
- 中国大学MOOC: The U.S. is the world’s greatest power and the world’s greatest debtor.