---You speak very good French!---Thanks. I French in Sichuan University for four years.A.

问题补充：

---You speak very good French!

---Thanks. I French in Sichuan University for four years.

A. study

B. studied

C. was studying

D. had studied

答案：

解析：考查时态。句意：你说法语说的非常好。谢谢，我在四川大学学过四年的法语。学习法语的动作在过去，现在已经不学了，所以用一般过去式选B。