【题目】---Have you seen your nephew lately?
---Yes, in fact, I saw him yesterday. I _______ him for three years.
A. haven’t seen B. didn’t see
C. hadn’t seen D. don’t see
在线课程【答案】C
【解析】
考查过去完成时。句意：--你最近见你外甥了吗？--见了，我昨天见了他，我都三年都没见他了。根据前文I saw him yesterday可知，说话者在昨天之前有三年没有见了，故为过去的过去，因而用过去完成时，故选C.