◎ 题干
The window ______, you need not wash it again.
[    ]
A. washed    
B. is washed    
C. has been washed    
D. will be washed
◎ 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“The window ______, you need not wash it again.[ ]A. washed B. is washedC. has been washedD. will be washed…”主要考查了你对  【现在完成时的被动语态】  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。