题目

阅读下列材料： 【材料一】（宋淳熙十二年）淮水冰，断流。是冬大雪。自十二月至明年正月，或雪，或霰(xiàn，小冰粒),或雹或雨水，冰冱(hù,冻)尺余，连日不解。台州雪深丈余，冻死者甚众。                                                            ——《宋史》卷62 【材料二】天雨新晴，北风寒彻，是夜必霜，此时放火作煴，则免于霜矣。                                                   �---Larry, could you please tell me ______? ---Sure. In the post office on Bridge Street.A.where you bought the stampsB.where did you buy the stampsC.when you bought the stampsD.when did you buy the stamps