39.--What a dean and bright classroom. isn’t it? --Yes.it’s always clean and bright because it every day. A. cleans B. cleaned C. is cleaned D. was cleaned 查看更多

 

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--What a dean and bright classroom, isn’t it?

--Yes,it’s always clean and bright because it     every day.

  A. cleans     B. cleaned     C. is cleaned    D. was cleaned

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--What a dean and bright classroom,isn’t it?

--Yes,it’s always clean and bright because it        every day.

A.cleans         B.cleaned         C.is cleaned         D.was cleaned

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