◎ 题干
Tom's ill in hospital and his mother is _____ him.

A. looking
B. looking over
C. looking at
D. looking after
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Tom's ill in hospital and his mother is_____ him. [ ]A. looking B. looking over C. looking at D. looking after …”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。