Mr. Mike, in supermarket we bought an ipad last week, will give us a report on management this evening.
A. who
B. which
C. whose
D. whom
网友回答
A. who
B. which
(答案→)C. whose
D. whom
解析：考查定语从句。本定语从句的先行词是Mr Mike，关系代词whose指代先行词在句中作为名词supermarket的定语。Who通常只做主语；whom通常只做宾语；which指代的先行词只能是物。故C正确。