I know a little bit about Italy as my wife and I there several years ago.
A. are going
B. had been
C. went
D. have been
网友回答
A. are going
B. had been
(答案→)C. went
D. have been
解析：根据时间状语years ago可确定用一般过去时,表示过去发生的事或存在的状态。现
在进行时表示正在发生的事或存在的状态,常与now等时间状语连用。过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束,也可能是早已完成或结束,即“过去的过去”;也可以指过去的动作延续到过去的某个时刻。现在完成时表示现在已经完成的动作或存在的状态。