单选题 She has proved that she can be relied on in a crisis.
  • A. lived on
  • B. depended on
  • C. lived off
  • D. believed in


【正确答案】 B
【答案解析】rely on和depend on同义，意为“依靠”(在此句中主要指精神上的)；live on：靠……生活；live off：靠……生活；believe in：信任。