—Yes,it's _______ September 3rd _______ each year.It tells the world that Chinese people love peace and hate wars.Chinese people will never forget the history.
A:in,on
B:on,/
C:at,/
D:on,in
①体现了文化是民族的,也是世界的
②增强了“G20”成员国人民对中国文化的认同感和归属感
③促进了中国与“G20”成员国之间的文化交流
③有利于中华文化成为世界文化的核心和主体