问题补充：
— Have you graduated from collage?
— Yes, .
A. I studied French for two years.
B. I have been studying French.
C. I have studied French for two years.
D. I had studied French for two years.
答案：
(答案→)A. I studied French for two years.
B. I have been studying French.
C. I have studied French for two years.
D. I had studied French for two years.
解析：考查时态。本题容易错选完成时，即C项。现在完成时表示过去发生的事情对现在的影响，或者过去发生的事情持续到现在。句意：—你大学毕业了吗？—是的。我学了两年的法语。I studied French for two years.只是陈述了过去所发生的事情，没有反应出对现在的影响。故A正确。
