【题目】They had to return from the hiking in the desert because their food almost __________.
A.ran out of
B.used up
C.was given out
D.ran out

【答案】D
【解析】A．run out of用完，耗尽（常以“人”作主语）；B.use up用完，耗尽（主语为“物”时，要用被动语态）；C.give out耗尽，用完（不用在被动语态中）；D.run out用完，耗尽（常以“物”作主语）；句意：露西，他们不得不从在沙漠中徒步行走返回，因为他们的食物耗尽了。根据句意，故选D。