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today is my on duty .I help my teacher ( ) many things.A.in B.about C.with D.at .

分类: 作业答案 • 2021-12-28 17:12:02

问题描述：

today is my on duty .I help my teacher ( ) many things.A.in B.about C.with D.at .

答

C
help sb with sth 帮助某人做某事