中国大学MOOC: On Christmas Day, family members usually __________ gifts with each other.
举一反三
- On Christmas Day, family members usually gifts to each other.
- On Christmas Day, family members usually __________ gifts to each other. A: trade B: exchange C: change D: sale
- On Christmas Day, family members usually __________ gifts with each other. A: trade B: exchange C: change D: sale
- 中国大学MOOC: 6.Values are only transmitted by family members and usually passed down from generation to generation.
- On Christmas Day,family