题目内容
【题目】What is the boy doing?
A.Doing his homework.B.Preparing a report.C.Making a model plane.
【答案】B
【解析】
【原文】
略
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题目内容
【题目】What is the boy doing?
A.Doing his homework.B.Preparing a report.C.Making a model plane.
【答案】B
【解析】
【原文】
略