A:Turn left at Red Street.
B:Walk along Winter Street.
C:The post office is between the flower shop and the toy shop.
按要求完成小题:
如图1是“探究物质熔化规律”的实验装置.实验时先将固体物质和温度计分别放入试管内,再将试管放入大烧杯的水中,用酒精灯加热,观察固体的熔化过程.