Your classroom is very clean.Sure. It after school every day.A. is cleanedB. clea

发布时间：2020-08-22 19:01:49

--- Your classroom is very clean.
--- Sure. It      after school every day.
A. is cleaned
B. cleans
C. cleaned
D. is cleaning

网友回答

(答案→)A. is cleaned
B. cleans
C. cleaned
D. is cleaning
解析：句意：你们的教室很干净。——当然了，我们每天放学后打扫它。结合语境可知下文主语it是动作对象，故用被动语态。选A。
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