单选题 Mary felt lonely after her husband died in a car accident.
  • A. alone
  • B. gloomy
  • C. desolate
  • D. separate


【正确答案】 C
【答案解析】desolate：凄凉的、孤独的，和lonely(孤单的、寂寞的)意思相近；alone：单独的、独自的；gloomy：令人沮丧的、郁闷的；separate：分开的、单独的。