◎ 题干
I don't know _________.
[     ]
A. where he lives
B. where does he live
C. where did he live
D. where he live
◎ 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“I don't know _________. [ ]A. where he lives B. where does he liveC. where did he liveD. where he live …”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。