问题描述：
求解 Jhon won the first prize in the contest. —
Jhon won the first prize in the contest . —( )
A.So he did B.So did he C.So he did ,too D.Sdid he ,too
Jhon won the first prize in the contest . —( )
A.So he did B.So did he C.So he did ,too D.Sdid he ,too
问题解答：
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