Betty’s mother died of cancer last year which had a great influence on her. She her mind

问题补充：

Betty’s mother died of cancer last year, which had a great influence on her. She her mind to be a doctor to help the sick.

A. made up

B. packed up

C. picked up

D. gave up

答案：

(答案→)A. made up

B. packed up

C. picked up

D. gave up

解析：make up one’s mind to do sth表示决定做某事的含义，符合本题的含义，故本题选A。