◎ 题干
—Hi, Anna. Thank you for ________ my little sister last week.
—You're welcome

[     ]

A. looked after
B. look after
C. to look after
D. looking after
◎ 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“—Hi, Anna. Thank you for ________ my little sister last week. —You're welcome [ ]A. looked after B. look after C. to look after D. looking after …”主要考查了你对  【动名词】  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。