She ______ on her computer for more than two hours...
Câu hỏi: She ______ on her computer for more than two hours when she decided to stop for a rest.
A. has worked
B. has been working
C. was working
D. had been working
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG năm 2018 môn Tiếng Anh THPT Hoàng Văn Thụ - Hòa Bình lần 1