– Where are you working now?– In Chongqing. But I in Shanghai for 5 years. A. worked B. h

问题补充：

– Where are you working now?

– In Chongqing. But I in Shanghai for 5 years.

A. worked

B. had worked

C. have worked

D. had been working

答案：

(答案→)A. worked

B. had worked

C. have worked

D. had been working

解析：

试题分析:考查动词时态。根据前句可知说话人现在在重庆工作，在上海工作是过去的事情，所以应该用一般过去时表示过去发生的事情或存在的状态，故答案选A。句意：---你现在在哪里工作呢？---在重庆。但是我在上海工作过五年。