--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
A、A;
B、B;
C、C;
D、D
发布时间:2025-11-07 22:48:11
A、A;
B、B;
C、C;
D、D