◎ 题干
I would have come earlier, but I_______ that you were waiting for me.
[      ]
A. didn't know    
B. hadn't known    
C. would have known    
D. haven't known
◎ 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 would have come earlier, but I_______ that you were waiting for me. [ ]A. didn't knowB. hadn't knownC. would have knownD. haven't known…”主要考查了你对  【一般过去时】  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。