◎ 题干
She said she had some trouble ______ her homework.
A.finishing
B.to finish
C.finished
D.finish
◎ 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“She said she had some trouble ______ her homework. [ ]A.finishing B.to finish C.finished D.finish …”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。