Question

(2005吉林省)

--- How clean and tidy your classroom is!.

--- Thank you. It ________ every day.

[　　]

A．is cleaned

B．was cleaned

C．was cleaning

D．is cleaning

Answer 1

答案：A
解析：

考查动词的时态和语态。it在此指代教室，是动词clean的承受者，因此用被动语态，由every day短语可知句子用一般现在时。