◎ 题干
Timmy is worrying about       enough time       the work.
A.not to have; doingB.not having; doing
C.not to have; to doD.not having; to do
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Timmy is worrying aboutenough timethe work.A.not to have; doingB.not having; doingC.not to have; to doD.not having; to do…”主要考查了你对  【不定式】【分词】【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。