The fire was finally brought under control， but not ________ extensive damage had been caused.
A、after
B、before
C、since
D、as
【正确答案】：B
【题目解析】：not before在此之前；不早于
The fire was finally brought under control， but not ________ ext
- 2024-08-16 06:13:57
- 笔试(00004)