Question

—Look! What a nice classroom!  

— Yes, it ________ every day

1. A.
   is cleaning
2. B.
   has cleaned
3. C.
   is cleaned

Answer 1

C
试题分析：句意：看，教室真好！是的，每天都打扫。everyday提示是一般现在时, it指教室，和clean是被动关系，所以用一般现在时的被动形式。故选C。
考点: 考查动词时态的用法。