◎ 题干
_______ the old woman was a little worried, but then she felt quite all right.

A. From time to time
B. In the end
C. In the beginning
D. At the same time
◎ 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“_______ the old woman was a little worried, but then she felt quite all right. [ ]A. From time to time B. In the end C. In the beginning D. At the same time…”主要考查了你对  【介词短语】  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。