下列事例中的物态变化过程，放热的是（　　）

A．蜡烛流泪

B．晒小麦

C．衣箱里的樟脑球逐渐变小

D．“霜”的形成

—Did you finish reading the book yesterday?

—No. I just went       the third line on page 86.

A．as long as

B．as much as

C．as far as

D．as many as