One of Nike’s founders, Phillip Hampson Knight had been a top athlete when he was at the University of Oregon and he moved on to become a student at Stanford Business School, but retained his interest in sport（）

A. he was not flexible with his schedule
B. the President tried to fulfil his promises to them
C. he would stopped whatever he was doing for them
D. the President apologized to them when he could not stay with them

A. he has given up his smoking habit
B. he has made great efforts in his work
C. he is keen on learning anything new
D. he has tried to determine where he is on his journey