单选题 What shall we use for power when all the oil in the world has been ______?
A. given out B. put out C. held up D. used up

【正确答案】 D
【答案解析】[解析] 考查固定搭配。give out分发，公布；put out扑灭，发出，放到外面；hold up支撑，阻止；use up用光，用完。句意明显是指燃料用完，故选[D]。