1. Many young people, most of ________ were well-educated,headed for remote regions to chase their dreams.
A. whom B. which C. who D. that
【答案】A
【解析】
【详解】考查定语从句。句意：许多年轻人，其中大多数受过良好教育，前往偏远地区追逐他们的梦想。此处为“介词+关系代词”结构非限制性定语从句修饰先行词young people，作介词的宾语，指人，在“介词+关系代词”结构非限制性定语从句中只能用whom。故选A。
