下列变化中，吸收的热量用于克服分子间作用力的是

A．加热金属铝使之熔化

B．加热金刚石使之熔化

C．液溴受热变成溴蒸气

D．加热碘化氢使之分解

         good and sweet, this kind of pear was soon sold out in the market.

A．Tasted

B．tasting

C．Having been tasted

D．Being tasted