题目内容
— Did you play a part in _____our school last week?
— Yes, I did.
A. clean B. cleans C. to clean D. cleaning
D 【解析】 句意:——上周你在打扫我们学校中起作用了吗?——是的,我起作用了。play a part in doing sth“在做某事中起作用”,故为动名词cleaning,故选D。
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题目内容
— Did you play a part in _____our school last week?
— Yes, I did.
A. clean B. cleans C. to clean D. cleaning
D 【解析】 句意:——上周你在打扫我们学校中起作用了吗?——是的,我起作用了。play a part in doing sth“在做某事中起作用”,故为动名词cleaning,故选D。