HE HAS BEEN A DOCTOR………..HE WAS TWENTY-FIVE YEARS OLD.A. ABOUT B....

Lớp 10 Tiếng Anh Đề thi thử vào lớp 10 môn tiếng Anh năm học 2017 - 2018 có đáp án (Đề 21)

10. He has been a doctor………..he was twenty-five years old.A. about B. for C. since D. at