【题目】With food and water_______ short, the explorers were facing the danger of dying from hunger and thirst at any time.
A. to run B. to be run C. run D. running
在线课程【答案】D
【解析】考查with的独立主格结构。句意：随着食物和水的短缺，探险者们面临着饥饿和干渴死亡的危险。with+宾语+doing sth.此处用现在分词做宾语补足语，主动关系，表示原因。故选D。