题目内容

---The window is dirty.
----I know. It ______ for weeks.
A．hasn’t cleanedB．didn’t clean
C．wasn’t cleanedD．hasn’t been cleaned
D

试题分析：考查时态和语态。结合上下文可知用现在时态，从时间状语for weeks可知使用现在完成时，并且window与clean之间为被动关系，故选D答案。句意：——窗户脏了。——我知道，已经几个星期没有清洁了。
点评：时态和语态是高考常考内容。时态题的考查要注意关键词，同时要注意具体语境。
即学即练：－Why didn’t you give me a call last night?
－Well, I couldn’t. My phone _____________.
A. was being repaired                    B. had been repaired
C. would be repaired                     D. was repaired
选A
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