◎ 题干
I would have come earlier, but I _____ that you were waiting for me.
[     ]
A. didn't know                    
B. hadn't known  
C. haven't known                  
D. wouldn't have known
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“I would have come earlier, but I _____ that you were waiting for me.[ ]A.didn't know B.hadn't knownC.haven't known D.wouldn't have 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。