— You speak very good French! — Thanks. I _____ French in Sichuan University for four years. [ ]A. s
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题目简介
— You speak very good French! — Thanks. I _____ French in Sichuan University for four years. [ ]A. s
题目详情
— Thanks. I _____ French in Sichuan University for four years.
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B. study
C. was studying
D. had studied
答案