单项选择题
As I had earlier made up my mind to run for governor, I could not（）I must go on with the fight.
A.vary B.withdraw C.undergo D.discard
单项选择题 The medicine the doctor gave me（）my headache.
单项选择题 Many people save money to（）for their old age.
单项选择题 Being named the best athlete of the year was an important（）in the baseball player’s life.
