The young man insisted that he nothing wrong and free．A. did setB. had done should b

问题补充：

The young man insisted that he nothing wrong and free．

A. did , set

B. had done , should be set

C. do , be set

D. had done , must be set

答案：

A. did , set

(答案→)B. had done , should be set

C. do , be set

D. had done , must be set

解析：“这个年轻人坚持说他没有做错应该被释放。”insist “主张，建议”讲，从句需用虚拟语气（should+动词原形，should可省略），作“坚持说一个事实时”使用真实句，使用答案B。