in a few __time, those mountains will be covered with trees.A year B years' C year's D years 是选B吗?

问题描述:

in a few __time, those mountains will be covered with trees.
A year B years' C year's D years 是选B吗?

B

B years'
表示时间长度的所有格,如 two years’ time

B
a few后加可数名词复数
然后呢又是 几年时间内 所有格
比如说 10分钟的路程:10 minutes‘ walk