#微课堂:高考英语单选易错题# Was it through Mary , ____ was working at a high school , _____ you get to know Tom ?【 A. who, who B. that, which C. who, that D. who, which】通过评论提交自己的答案,转发收藏此题,正确答案及详细解析今日22:00公布。