企源知识库

of our company / it/ the usual practice / has been / to hold / every Friday/ a meeting
【正确答案】：It has been the usual practice of our company to hold a meeting every Friday.
【题目解析】：句意为每周五开会是我们公司的惯例。it做形式主语，the usual practiceof our company意为“我们公司的惯例”；to hold a meeting意为“开会”。