"MayIgetarefundformyticket？"以下（）回答正确。 A: Yes,certainly.Butyouhavetopaytenyuan. B: Idon’tknow. C: Yes，certainly.Butyouhavetopayarefundserviceoftenyuan. D: Icannothelpyou.
"MayIgetarefundformyticket？"以下（）回答正确。 A: Yes,certainly.Butyouhavetopaytenyuan. B: Idon’tknow. C: Yes，certainly.Butyouhavetopayarefundserviceoftenyuan. D: Icannothelpyou.
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