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高频词汇
难点句型
1.gain vt.& vi.&n.获得;增加;赢得;(钟表)快;收益 [高考佳句] The post has since gained the attention of social media users all over the world.该帖子后来引起了全世界社交媒体用户的关注。(2018·全国Ⅲ卷,完形填空) gain confidence 获得自信 gain by/from 从……中获益 gain in 增长;增加 gain weight 增重 gain time 赢得时间