◎ 题干

My friend Tom _______me __________ for an hour yesterday.
A.keep; waitB.keeping; waited
C.kept; waitingD.keeps; to wait
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“My friend Tom _______me __________ for an hour yesterday.A.keep; waitB.keeping; waitedC.kept; waitingD.keeps; to wait…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。