859.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
860.With his food ____,he had to go to the market to buy some.
A.running out
B.giving out
C.using up
D.going out
859.答案是A;
根据句意得知此处意为:用光,耗尽,A和D选项均有此意,但give out表示此意时是不及物动词,不可用被动结构,而use up此处应用被动语态,故选A。
860.答案是A;
句意:由于食品快要吃完…。run out用光、用完,符合题意。