Question

【题目】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

Answer 1

【答案】A

【解析】由题干结构可知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”。