◎ 题干
The old woman looks worried. She is _____ something.     

[     ]

A. looking at
B. finding
C. waiting for
D. looking for
◎ 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 looks worried. She is _____ something. [ ]A. looking at B. finding C. waiting for D. looking for …”主要考查了你对  【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。