◎ 题干
—Could you let me know ______ yesterday?
—Because the traffic was heavy.

[     ]

A. why did you come late
B. why you came late
C. why do you come late
D. why you come late
◎ 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“—Could you let me know ______ yesterday? —Because the traffic was heavy. [ ]A. why did you come late B. why you came late C. why do you come late D. why yo…”主要考查了你对  【宾语从句】  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。