He ______ the first heart transplant operation at the London Hospital when he was 43 years old.
举一反三
- How old was Cliff Young when he won the race?He was ______ years old.
- How old is the man A: He is twenty years old. B: He is thirty years old. C: He is forty years old.
- How old was Mark David Chapman when he shot at John Lennon A: 25 years old. B: 21 years old. C: 23 years old. D: 24 years old.
- How old was he then______ years old.
- Mozart was a musical ( ) who composed his first symphony when he was five years old.