Over a hundred children parents were killed in the Wenchuan earthquake have been adopted and taken good care of by kindhearted couples.
A. who
B. that
C. whose
D. which
网友回答
A. who
B. that
(答案→)C. whose
D. which
解析：先行词是children，从句中parents前缺少定语，故用whose引导定语从句。句意：父母在汶川地震中丧生的100多个孩子已经被好心的夫妇收养和照顾。如果题干改为：Over a hundred children of the parents were killed in the Wenchuan earthquake have been adopted and taken good care of by kindhearted couples，那么空格处只能填whom。