题目内容
– 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 |
B
解析
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题目内容
– 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 |
B
解析