He said he didn’t regret telling the truth but felt that he it differently. A. could have

问题补充：

He said he didn’t regret telling the truth but felt that he it differently.

A. could have expressed

B. could express

C. must have expressed

D. would express

答案：

(答案→)A. could have expressed

B. could express

C. must have expressed

D. would express

解析：考查情态动词。根据语境可知为对过去事情的推测，故用情态动词+have done，could have done本可以做某事，故选A。