(2013·陕西，14)The witnesses by the police just now gave very different descriptions of the fight.
A. questioned
B. being questioned
C. to be questioned
D. having questioned
网友回答
(答案→)A. questioned
B. being questioned
C. to be questioned
D. having questioned
解析：考查非谓语动词。首先判断此处需要一个非谓语动词作witnesses的后置定语；且判断动词question与witnesses间为被动关系；根据非谓语动词短语中标志词just now可知动作question已经完成。故可选A。区别：done作后置定语意为“已被……的”；being done作后置定语意为“正被……的”；to be done作后置定语意为“将被……的”。