【题目】Many children, _____ parents are way working in big cities, are taken good care of in the villages.
A.their
B.who
C.whose
D.with whom

【答案】C
【解析】句意：许多还在在村子里得到很好的照顾，他们的父母在大城市工作，_____ parents are way working in big cities是定语从句修饰many children，从句缺少定语whose，意思是：……的。关节和句意可知选C。