◎ 题干
— What should I do with the text? 
— ______ the topic sentence of each paragraph.
A. Finding out
B. Found out
C. To find out
D. Find out
◎ 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“—What should I do with the text?—______ the topic sentence of each paragraph. [ ]A. Finding out B. Found out C. To find out D. Find out …”主要考查了你对  【祈使句】  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。