◎ 题干
Can you say it again? I   ___ you clearly.          
[     ]
A.hear        
B.heard          
C.don't hear    
D.didn't hear
◎ 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“Can you say it again? I ___ you clearly. [ ]A.hearB.heardC.don't hear D.didn't hear…”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。