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