I'll never forget the days I learnt hard in my senior high school changed my whole life. A. th——青夏教育精英家教网—

摘要： I'll never forget the days I learnt hard in my senior high school changed my whole life. A. that; which B. which; that C. when; which D. which; when

网址：http://m.1010jiajiao.com/timu_id_3283690[举报]

I'll never forget the days ________ I learnt hard in my senior high school, ________ changed my whole life.