未知题型 By saying '...those raw materials exist already in abundance in every nation', the author is referring to ______.A.hosts and staff to welcome visitorsB.people, the environment and cultureC.the capital used to build the tourism industryD.the environmental resources to build up tourism

单项选择题 三角形机位是指在镜头调度存在一个三角形形状的位置分布，只要是三角形机位布局，可以不遵循轴线规则。( )

未知题型 下面哪个国家属于强语境文化国家（）。