问题补充:
Once she has , nothing can change it.
A. changed her mind
B. change her mind
C. make up her mind
D. made up her mind
答案:
A. changed her mind
B. change her mind
C. make up her mind
(答案→)D. made up her mind
解析:考查固定结构。固定结构make up one’s mind下定决心;本题横线前面的has说明使用现在完成时。故D正确。句意:一旦他下定决心做某事,就没有什么可以改变它。