◎ 题干
---Do you remember there _____ a river here?
--- Of course, I often swam in it when I was young.        
A.used to beingB.used to be
C.was used to be D.was used to being
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“---Do you remember there _____ a river here? --- Of course, I often swam in it when I was young.A.used to beingB.used to beC.was used to be D.was used to being…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。