这个定语从句的先行词是哪个?
问题描述：
这个定语从句的先行词是哪个?
the great wall is the longest wall that has ever existed in the world.中的先行词是哪个?
到底是wall 还是great wall
不是说关系代词紧跟先行词后吧?
答
先行词是the great wall,has ever existed in the world是定从.由于前面有 is the longest wall *修饰,所以关系代词用that.