◎ 题干
--- I don’t suppose the police know who did it.  
--- Well, surprisingly they do. A man has been arrested and ____ now.  
[     ]
A. has been questioned      
B. is being questioned  
C. is questioning          
D. has questioned
◎ 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 suppose the police know who did it. --- Well, surprisingly they do. A man has been arrested and ____ now. [ ]A. has been questioned B. is being…”主要考查了你对  【现在进行时的被动语态】  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。