问题
选择题
Steve Jobs is one of the persons founded Apple Computer Company. His death marked the end of an era (时代).
A．whose
B．who
C．which
D．whom
答案
答案：B
题目分析: 句意：斯蒂夫.乔布斯是苹果公司创始人之一。他的去世为时代划上了一个句号。one of the persons先行词，后接定语从句，who指代人，故选B.