问题
选择题
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
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:A