◎ 题干
– How long have you been collecting stamps?
– Ever ______ I was twelve. I have been collecting stamps for about eight years.
A. since                        B. before                     C. by
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“ – How long have you been collecting stamps?– Ever ______ I was twelve. I have been collecting stamps for about eight years.A. since B. before C. by…”主要考查了你对  【并列连词】【从属连词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。