◎ 题干
With so many orphans ________,the charity organization calls for more donations.
A.to be looked afterB.being looked afterC.to look afterD.looked 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“With so many orphans ________,the charity organization calls for more donations.A.to be looked afterB.being looked afterC.to look afterD.looked after…”主要考查了你对  【独立主格结构】  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。