He claimed in the supermarket when he was doing shopping yesterday.
A. being badly treated
B. treating badly
C. to be treated badly
D. to have been treated badly
网友回答
A. being badly treated
B. treating badly
C. to be treated badly
(答案→)D. to have been treated badly
解析：此题考查不定式的完成式。不定式所表示的动作发生在谓语动词之前,且含有被动意义,所以用不定式的完成被动形式。