Hypoglycaemia can be caused by a
disruption
in the balance between the hormone insulin and sugar.
【正确答案】
A
【答案解析】解析:disruption“破裂,毁坏”;disturbance“打扰,骚乱,变乱”;distraction“注意力分散,心烦意乱”;intersection“横断,交叉”:interpretation“解释,说明”。根据医学知识,低血糖应该是由于激素胰岛素和血糖失衡导致的,故选A。