A:水晶和干冰的熔化
B:食盐和冰醋酸熔化
C:氯化铵和水的分解
D:纯碱和烧碱的熔化
— Mr. Hurst, could I join in your after-class activity from tomorrow on?
— Of course, Jenney. You can come every Tuesday and Friday afternoon.
如图所示圆柱的左视图是