单选题
The doctors have abandoned the hope to rescue the old man.
【正确答案】
B
【答案解析】abandon:放弃。give up:放弃。She gave up her job to look after her sick mother.为了照顾有病的母亲,她放弃了工作。turn down:不接受。The company turned down the suggestion of shorter hours.公司否决了缩短工作时间的建议。refuse:拒绝,不接受。 He refused bribe.他拒绝了贿赂。