◎ 题干
–What time were you supposed _______?
–At six o’clock. But I arrived at six thirty.
A.arriveB.arrivedC.arrivingD.to arrive
◎ 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“–What time were you supposed _______?–At six o’clock. But I arrived at six thirty.A.arriveB.arrivedC.arrivingD.to arrive…”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。