The people's government took good care of the children, four fifths of parents lost their lives in the Anti-Japanese War．
A. which
B. whom
C. whose
D. them
网友回答
A. which
B. whom
(答案→)C. whose
D. them
解析：考查定语从句。本定语从句的先行词是the children, whose指代先行词在句中作为parents的定语。Which不能指人。Whom在句中只能做宾语；them不能引导定语从句。句意：政府照顾了这些孩子，五分之四的孩子的父母在抗日战争中失去了生命。故C正确。