语法与词汇 Stars are composed of intensely hot gases and derivetheir energy from nuclear reactions occurring in theinteriors.
【正确答案】 A
【答案解析】句意：恒星由炽热的气体构成，它们的能量来源于内 部的核反应。intensely强烈地。uniformly一致地。explosively爆发地，引起爆炸地。