• 2022-06-04
    In 1972 Earth Day was made an international celebration by the UN.
  • ×

    内容

    • 0

      What day is Earth Day?

    • 1

      Which is not a celebration activity on Christmas Day?

    • 2

      The form that the observance and celebration of Labor Day is ______.

    • 3

      76. What day is Earth Day?(1分)______________________________________________________________________________

    • 4

      St. Patrick's Day is a celebration in Canada.