---- It’s difficult for the village children to cross the river for school.
---- I think a bridge ______ over the river.
A.was built | B.is being built |
C.has been built | D.should be built |
---- It’s difficult for the village children to cross the river for school.
---- I think a bridge ______ over the river.
A.was built | B.is being built |
C.has been built | D.should be built |