­—You look so youngHaven’t you graduated from your university? —Yes I in the English

问题补充：

­—You look so young．Haven’t you graduated from your university?

—Yes, I in the English Department of Shandong University for four years．

A. studied

B. study

C. had studied

D. was studying

答案：

(答案→)A. studied

B. study

C. had studied

D. was studying

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