Look!One of the students----the classroom.A.clean B.are clea

问题描述:

Look!One of the students____the classroom.A.clean B.are cleaning C.are clean D.is cleaning
1个回答 分类:英语 2014-09-30

问题解答:

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D is cleaning.one of the students 是一名学生,所以用is
 
 
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