问题补充：
—Have you graduated from college?
—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。根据句意可知，我学法语两年，陈述的是过去的事实，故用一般过去时。句意：——你已经大学毕业了么？——是的，我学了两年的法语。故A正确。
