He claimed in the supermarket when he was doing shopping yesterday.Ato have been badly

问题补充：

He claimed in the supermarket when he was doing shopping yesterday.

Ato have been badly treated

B. treating badly

C. to be treated badly

D. being badly treated

答案：

(答案→)A. to have been badly treated

B. treating badly

C. to be treated badly

D. being badly treated

解析：考查不定式完成时，句意：他宣称昨天在超市购物的时候被虐待了。Claim后面接不定式做宾语，因为这件事已经发生，用不定式的完成式，而且考虑到被动关系，用不定式完成被动式，选A。