◎ 题干
No one knows ________        
[     ]
A. where is the post office                    
B. where the post office is        
C. the place is the post office                
D. the post office is the place
◎ 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“No one knows ________[ ]A. where is the post officeB. where the post office isC. the place is the post office D. the post office is the place…”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。