What shall we use for power when all the oil in the world has _____?
问题描述:
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请问为何要选A 而不选D
答
选D 应为被动been used up
give out 本身有被动的意思
sth give out
sb give out of sth