Helen said that they for 3 years.A. had marriedB. marriedC. had been marriedD. had marria

问题补充：

Helen said that they for 3 years.

A. had married

B. married

C. had been married

D. had marriage

答案：

A. had married

B. married

(答案→)C. had been married

D. had marriage

解析：考查时态。根据said可知，宾语从句用过去的某种时态。根据for 3 years可知，应该用完成时，故综合考虑，用过去完成时。marry“结婚”，是短暂性动词，不能与一段时间连用，应该转换成be married。故选C。