英语 高二 填空题 较难 ★ 精品

非限制性定语从句 — 英语填空题

人教版·英语(高中) Unit 1 People of Achievement AI 三重审校通过

题目
Engineer Nia Patel designed a low-cost water filter for remote clinics, ___ later earned her a national award. The comma shows that the clause adds extra information rather than identifying the filter.