◎ 题干
She had trouble _____ complete sentences.
[     ]
A. make
B. making
C. to make
D. made
◎ 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“She had trouble _____complete sentences. [ ]A. makeB. making C. to make D. made …”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。