The railway station ___________ next month is the biggest modern station of this city.A.being built B.is to be built C.to be built D.will be built

问题描述:

The railway station ___________ next month is the biggest modern station of this city.
A.being built B.is to be built C.to be built D.will be built

C

C
不定式结构作后置定语修饰railway station,表示将来要发生的动作