Many children parents are away working in big cities are taken good care of in the villa

问题补充：

Many children， parents are away working in big cities，are taken good care of in the village.

A. their

B. whose

C. of them

D. with whom

答案：

A. their

(答案→)B. whose

C. of them

D. with whom

解析：

试题分析: 句意：在这个村子里，很多父母远在大城市工作的孩子们都受到了很好的照顾。由结构判断此处是定语从句，从句中的名词parents和先行词children之间是所属关系，所以用whose引导定语从句，相当于of whom the parents ，答案选B。