◎ 题干
At first his plan seemed impossible to put into practice, but ___it turned out to be quite easy.
A. ever since      B. so far      C before long       D. above all
◎ 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“At first his plan seemed impossible to put into practice, but ___it turned out to be quite easy.A. ever since B. so far C before long D. above all …”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。