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06-28[英语]丁老师教你根据时间先后顺序判定过去完成时推荐理由：过去完成时和一般过去时有哪些区别？如何根据时间的先后顺序判定时态？此题帮你揭晓答案！讲解人：丁老师，英语高级教师，北京市骨干教师。题面：He ______ in Shanghai University for f...全文
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zyxzuida666：英语是弱了(2020-04-01 16:55)
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IloveTF：bbbbbb(2016-01-17 11:15)
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hgzly：听老师讲解一下。(2015-12-15 17:29)
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zheng2218341638：ｂｂｂｂｂｂｂｂｂｂｂｂｂｂ(2015-06-15 22:17)
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jiajiajunguan：bbbbbbbbbbbbb(2015-02-21 19:14)
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RMGGGG：bbbbbbbbb(2015-02-18 08:32)
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jzj1023： zxvzxdfsada(2014-12-27 09:03)
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yuhaozhi249：你猜(2014-04-06 11:00)
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o1556332351：bb(2014-04-04 20:12)
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