1、关系代词who的用法:who“谁”,用来表示人,在定语从句中作主语。这里的who一般可以用that来替换。 【例1】Jack, there is someone in the office___ would like to speak with you.(2008年福建省厦门市) A. who B. which C. whom 【研习】先行词是“someone”表示人...