---All the oil in the world will have some day.-Yeah. What shall we use for power at t

问题补充：

---All the oil in the world will have some day.

---Yeah. What shall we use for power at that time?

A. given away

B. put away

C. run out

D. set out

答案：

A. given away

B. put away

(答案→)C. run out

D. set out

解析： 四个选项分别表示泄露、储存、用完和出发，根据题意选C，世界上的石油有一天会用完。