题目内容
【题目】How old was Mike when he began to work?
A.12 years old.B.13 years old.C.14 years old.
【答案】B
【解析】
【原文】
略
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题目内容
【题目】How old was Mike when he began to work?
A.12 years old.B.13 years old.C.14 years old.
【答案】B
【解析】
【原文】
略