单选题 She has proved that she can be relied on in a crisis.

【正确答案】 B
【答案解析】[解析] lived on:靠(某种食品)生活;depended on:依靠、依赖,在此句中主要指精神上的支持,和rely on最为接近;lived off:靠(人、条件)生活;believed in:对…有信心。