单选题 The familiarity factor is so important that two-thirds of the companies he invests in ______ in the neighboring area.
A. locating
B. being located
C. located
D. are located

【正确答案】 D
【答案解析】超高级问题 本题的句子分析非常重要!空格内应填入谓语动词。主语是“三分之二的公司”，he invests in是 关系代词引导的定语从句。因此，排除A选项和B选项。locate是及物动词，但是 后面没有宾语，所以应填入被动语态。