—It’s difficult for the village children
问题:
—It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
A.was built
B.should be built
C.has been built
D.is being built
—It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
A.was built
B.should be built
C.has been built
D.is being built