题目

Where does this conversation most probably take place? A . On a bus. B . In an office. C . Over the phone. 答案：B谚语“早穿棉袄午穿纱，围着火炉吃西瓜”，反映出该地区（　　）A.气温日较差大 B.气温年际变化大 C.气温月较差大 D.气温年较差大