问题
选择题
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
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。