Eddie has lived here four years ago.A. beforeB. afterC. whenD. since

问题补充：

Eddie has lived here four years ago.

A. before

B. after

C. when

D. since

答案：

A. before

B. after

C. when

(答案→)D. since

解析：在现在完成时中，常用“for+时间段”或“since+时间点”作时间状语，因为four years ago是时间点，故选D。