The fire spread through the hotel very quickly but everyone ___get out.

问题描述:

The fire spread through the hotel very quickly but everyone ___get out.
A.had to
B.would
C.could
D.was able to
why

这句话的意思是:这场火在旅店里蔓延得很快,但是每个人都逃出来了
A是指“不得不···”
B是指“将会···”
答案在CD中选,could和be able to 都是能够的意思,但.was able to
表示在经过一段努力之后才得到的结果,在那场大火中,大家一定是经过很多的努力才逃出来的,所以选D