What shall we use for power when all the oil in the world has ?A. given outB. put outC.

问题补充：

What shall we use for power when all the oil in the world has ?

A. given out

B. put out

C. held up

D. used up

答案：

(答案→)A. given out

B. put out

C. held up

D. used up

解析：此题考查短语动词的用法。give out“用完，用光”；put out “扑灭(大火)”；hold up “阻碍”；use up “用完”。若选D项，则要用被动形式。