◎ 题干
It’s__________ for all of them__________ to the top of the mountain.
A.tiring; gettingB.tired; to getC.tired; gettingD.tiring; to get
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It’s__________ for all of them__________ to the top of the mountain.A.tiring; gettingB.tired; to getC.tired; gettingD.tiring; to get…”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。