单选题 Let us hope that ______ a nuclear war, the human race might still survive.
  • A. for the sake of
  • B. in the event of
  • C. in relation to
  • D. in return for
【正确答案】 B
【答案解析】(in the event of如果……发生)。句意为：我们希望即使发生了核战争，人类依然能够幸存下去。久for the sake of为……起见；C．in relation to关于；D．in return for作为……的报答。