Mo Yan said he would never forget those years he lived in his hometown with his family

问题补充：

Mo Yan said he would never forget those years he lived in his hometown with his family, has a great effect on his life.

A. when; that

B. that; which

C. which; who

D. when; which

答案：

A. when; that

B. that; which

C. which; who

(答案→)D. when; which

解析：句意：莫言说他永远不会忘记他和家人居住在家乡时的那几年，这对他的人生有很大的影响。第一空中，定语从句中并不缺少主语和宾语，故用关系副词when，作时间状语；第二空中非限制性定语从句，which指代前面整个事情，故选D.