____ that he went to sleep.[ ] A. It was
问题:
____ that he went to sleep. [ ]
A. It was until midnight
B. That was until midnight
C. It was not until midnight
D. That was not until midnight
____ that he went to sleep. [ ]
A. It was until midnight
B. That was until midnight
C. It was not until midnight
D. That was not until midnight