------ What happened to you yesterday ev
问题:
------ What happened to you yesterday evening? Why didn’t you finish your work?
------____ the lights off, we could not continue our work. As a result, we had to leave.
A.Until
B.Because
C.With
D.As
------ What happened to you yesterday evening? Why didn’t you finish your work?
------____ the lights off, we could not continue our work. As a result, we had to leave.
A.Until
B.Because
C.With
D.As