题目

下列有关ATP的叙述，正确的是（ ） A . 机体在运动时消耗ATP，睡眠时不消耗ATP B . 淀粉酶催化淀粉水解为麦芽糖不需要ATP提供能量 C . 线粒体和叶绿体合成ATP都依赖氧 D . 静息电位形成中K+从细胞内到细胞外需要ATP提供能量 答案：B The boy was so careless that the glass fell from his hand and it ______ on the floor.A．broke in B．broke down C．broke up D．broke out