单项选择题
27. What is the heart of cultural tourism?
A、Creating economic value added
B、Reflecting national mainstream culture
C、Enhancing learning process and cultural experience
D、Requiring some creative thinking and innovations
27. What is the heart of cultural tourism?
A、Creating economic value added
B、Reflecting national mainstream culture
C、Enhancing learning process and cultural experience
D、Requiring some creative thinking and innovations