第31题: [单项选择]The residents, ______ had been damaged by the earthquake, were given help by the government. A. all their homes B. all whose homes C. all of whose homes D. all of their homes 参考答案:C 答案解析:[解析] 考查非限定性定语从句。根据句子结构,空格处要填写引导非限定性定语从句的关系代词。选项A和D均没有苯系代词,故需要排除;又因为all和whose不能连用,必须加of连接,所以选项B也错误。因此