问题 选择题

Our classroom is tidy because it ____ every day.

A.cleans

B.cleaned

C.is cleaned

D.was cleaned

答案

答案:C

题目分析:句意:因为教室每天都被打扫,所以我们的教室是清洁的。分析:考查被动语态的用法,被动语态的构成:be done(动词的过去分词),通过every day(每天)体现为一般现在时的被动语态。故选 C

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