英语 高三 词汇题 较难

非限制性定语从句的运用 — 英语词汇题

重庆大学版·英语(高中) 英语选择性必修 第三册 AI 三重审校通过

题目
Complete the sentence with suitable relative words: Dr Lin, ___ team had monitored the mountain stream for six months, presented the findings, ___ revealed an unexpected change in water quality, at a public meeting.