中国大学MOOC: Every year World Environment Day is celebrated in the same city.
举一反三
- Every year World Environment Day is celebrated in the same city. A: 正确 B: 错误
- 中国大学MOOC: The time of the World Environment Day is at every year. (June 5th / July 5th)
- Australia Day is celebrated every year on ( ).
- 中国大学MOOC: Thanksgiving Day is celebrated on _____________every year.
- Easter day is celebrated every year on March 21st.