【题目】The house __________my grandfather has been ruined in the earthquake.
在线课程【答案】belonging to
【解析】句意：属于我祖父的房子在地震中被毁了。分析句子结构可知，该句主干为“The house has been ruined in the earthquake”，“belonging to my grandfather”是定语，修饰the house。注意：belong to这个短语一般不用于被动语态。