(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

答案:A
解析:

考查動詞的時態(tài)和語態(tài)。it在此指代教室,是動詞clean的承受者,因此用被動語態(tài),由every day短語可知句子用一般現(xiàn)在時。


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