.He is a student at Oxford University,for a degree in computer science.A. studiedB. studyi

发布时间：2020-08-16 11:24:47


.He is a student at Oxford University,    for a degree in puter science.
A. studied
B. studying
C. to have studied
D. to be studying

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A. studied
(答案→)B. studying
C. to have studied
D. to be studying
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