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—The window is dirty. —I know. It______ for weeks.A、didn’ t cleanB、wasn’ t clea
—The window is dirty. —I know. It______ for weeks.A、didn’ t cleanB、wasn’ t clea
游客
2024-01-14
32
管理
问题
—The window is dirty. —I know. It______ for weeks.
选项
A、didn’ t clean
B、wasn’ t cleaned
C、hasn’ t cleaned
D、hasn’ t been cleaned
答案
D
解析
考查动词时态。句意:——窗户脏了。——我知道。它已经好几周没被清理了。根据句意,可知时态是现在完成时,It做主语,应是被动语态。故选D。
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