One million people of the city, thought little of the event, were asleep as usual that night.
A. where
B. which
C. who
D. that
网友回答
A. where
B. which
(答案→)C. who
D. that
解析：考查定语从句。短定语从句who thought little of the event修饰One million people在句中做主语。B不能在句中做主语。B不能指人。That不能引导非限制性定语从句。故C正确。