My grandparents have lived in a town near Nanjing . They enjoy their life in the town. A.

问题补充：

My grandparents have lived in a town near Nanjing . They enjoy their life in the town.

A. for many years ago

B. since many years

C. many years ago

D. for many years

答案：

A. for many years ago

B. since many years

C. many years ago

(答案→)D. for many years

解析：句意：我祖父母在南京附近的镇上住了很多年，他们喜欢那里的生活。句中用了现在完成时，后面的时间状语可用since+时间点；或者for+时间段，结合语境故选D。