It's difficult for the village children to cross the river to get to school. We think a bridge [u] [/u]over the river.
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: was built
B: should be built
C: has been built
D: is being built
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: was built
B: should be built
C: has been built
D: is being built
举一反三
- — 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 A: was built B: is being built C: has been built D: should be built
- —It's difficult to get to the other side of the river. —I think a bridge [u] [/u] over the river. A: should be built B: should build C: will build D: has built
- The place [u] [/u] the bridge is supposed to be built should be [u] [/u] the cross-river traffic is the heaviest. A: which; where B: at which; which C: at which; where 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181}
- -It’s difficult to get to the other side of the river.-I think a bridge_____ over the river. A: should be built B: should build C: will build D: has built