--- Something wrong with my headache .
--- No wonder. You ___________ on the program for such a long time.
A.have worked | B.worked |
C.have been working | D.were working |
推荐套卷
--- Something wrong with my headache .
--- No wonder. You ___________ on the program for such a long time.
A.have worked | B.worked |
C.have been working | D.were working |