When was Mogao Grottoes listed as one of the first national key cultural relics protection units?
举一反三
- When was Mogao Grottoes listed as one of the first national key cultural relics protection units? A: 1950 B: 1955 C: 1961 D: 1965
- When was the Longmen Grottoes listed as a state key cultural relic protection site.（ ） A: In 1999 B: In 1961 C: In 1866 D: In 1990
- When was Mogao Grottoes included in the World Heritage Protection List?
- Public welfare urban parks, museums, memorials, basements, etc. in addition to the key units for the protection of cultural relics and the units for the collection of precious cultural relics, ( )shall be gradually opened to the public free of charge. A: urban parks, museums, memorials B: urban parks, museums C: museums, memorials
- When was Mogao Grottoes included in the World Heritage Protection List? A: 1987 B: 1978 C: 1969 D: 1980