John ______ economics at Oxford University since he _______ to England six months ago. A. is studying / has come B. studies / is coming C. has been studying / came D. will study / comes

John ______ economics at Oxford University since he _______ to England six months ago.

A. is studying / has come      
B. studies / is coming
C. has been studying / came    
D. will study / comes

Trả lời

Chọn đáp án C

Câu hỏi cùng chủ đề

Xem tất cả