He became a worker when he was ___his___
He became a worker when he was ___his___
A.in；twenty B.at；twenties C.at；twenty D.in；twenties
并说明理由!
A.in；twenty B.at；twenties C.at；twenty D.in；twenties
并说明理由!
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The old worker insisted that he
1年前1个回答
你能帮帮他们吗