问题补充：
There was a big fire in the street last night, but the firemen within twenty minutes.
A. took it out
B. brought it out
C. worked it out
D. put it out
答案：
A. took it out
B. brought it out
C. worked it out
(答案→)D. put it out
解析：句意：昨天这有一场大火在这条街上，但是消防人员在二十钟之内将它熄灭了。分析词组：take out拿出来；bring out出版；work out解决；put out熄灭。故选 D
