-----Hi, Nancy, I didn’t know you had e back. So have you graduated from college?
---- Yes. I French for 5 years in Nanjing.
A. have studied
B. studied
C. had studied
D. am studying
网友回答
A. have studied
(答案→)B. studied
C. had studied
D. am studying
解析：
这里考查动词时态，根据前面说到我已经大学毕业，所以说明学法语这动作已经是过去的，此题很容易受到后面的for 5 years的时间状语影响误选A选项。