The fire was finally brought under control,but not_extensive damageshad been caused.1as2after3since4beforeHappy Valentine's Day!
问题描述：
The fire was finally brought under control,but not_extensive damages
had been caused.
1as
2after
3since
4before
Happy Valentine's Day!
答
4
答
before,but表转折，选4意思通顺。
答
4！！！！！
答
2 after
答
before
但是没有在造成巨大损失之前