急 保持句意不变 the next olympic games will be held in four years保持句意不变 the next olympic games will be held in four yearsit will be four years____the next olympic games are held

问题描述:

急 保持句意不变 the next olympic games will be held in four years
保持句意不变 the next olympic games will be held in four years
it will be four years____the next olympic games are held

before。语感是这个,应该就是这个。。。

before 离.还有.经常用这个句型