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