Theoldmansmokedtoomuch，hethelungcanceratlast.[]A.diedB.diedofC.diedfromD.wasdyingof

Question

The old man smoked too much，he        _the lung cancer at last.    

[     ]

A. died                          
B. died of    
C. died from                      
D. was dying of

Answer 1

B