Question

—Look! What a nice classroom!      — Yes, it ________ every day.
A. is cleaning                  B. has cleaned C. is cleaned

Answer 1

C

試題分析：句意：看，教室真好！是的，每天都打掃。everyday提示是一般現在時, it指教室，和clean是被動關系，所以用一般現在時的被動形式。故選C。
考點: 考查動詞時態的用法。