2014_2015学年高中英语同步:Module 6 The World’s Cultural Heritage 6-1课件(外研版选修7)
2014_2015学年高中英语同步:Module 6 The World’s Cultural Heritage  6-1课件(外研版选修7)第1页

International safeguarding campaigns ①The World Heritage Convention(《世界遗产公约》)is not only“words on paper”but is above all a useful instrument for concrete action in preserving threatened sites and endangered species.