The residents, had been damaged by the earthquake, were given help by the Red Cross.
A. all their homes
B. all whose homes
C. all of whose homes
D. all of their homes
网友回答
A. all their homes
B. all whose homes
(答案→)C. all of whose homes
D. all of their homes
解析：考查定语从句。本句定语从句的先行词是the residents，后面的短语从句中，whose指代先行词在句中放在名词的前面做定语。居民的家，用whose homes; “所有居民的家”，语序排列用all of whose homes；句意：那些家在地震中被毁坏的居民，接受了红十字会的帮助。故C正确。