题目内容
4．A．After he came to this city．B．Before he came to this city．
C．In winter in his home town．
分析 略
解答 A
点评 略
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B．Before he came to this city．
C．In winter in his home town．
题目内容
4．A．After he came to this city．分析 略
解答 A
点评 略