单选题 (Alcoholics) have a death rate nearly three times more than (the general population); they are (seven times) more likely than non-alcoholics to (suffer) fatal accidents.
  • A. Alcoholics
  • B. the general population
  • C. seven times
  • D. suffer


【正确答案】 B
【答案解析】改为that of the general population。that是指death rate。