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(xiàn)在時(shí), it指教室，和clean是被動(dòng)關(guān)系，所以用一般現(xiàn)在時(shí)的被動(dòng)形式。故選C。
考點(diǎn): 考查動(dòng)詞時(shí)態(tài)的用法。