问题
选择题
He was ________and died of lung cancer at an early age.
A．addicted to smoke
B．addictive to smoke
C．addicted to smoking
D．addictive to smoking
答案
答案：C
题目分析：句意：他沉迷于吸烟，在很年轻的时候就死于肺癌。Be addicted to是固定用法，意思是沉迷于，且to是介词，故用动词- ing形式，选C。